p Commands – Part III

pool-manager

pool-manager

Syntax

pool-manager

Context

[Tree] (config>service>vprn>sub-if>wlan-gw pool-manager)

[Tree] (config>service>ies>sub-if>wlan-gw pool-manager)

Full Context

configure service vprn subscriber-interface wlan-gw pool-manager

configure service ies subscriber-interface wlan-gw pool-manager

Description

Commands in this context configure pool manager data for a WLAN GW subscriber interface.

Platforms

7750 SR, 7750 SR-e, 7750 SR-s, VSR

pool-name

pool-name

Syntax

[no] pool-name

Context

[Tree] (config>service>ies>if>dhcp>option>vendor pool-name)

[Tree] (config>service>vprn>sub-if>grp-if>dhcp>option>vendor pool-name)

[Tree] (config>service>ies>sub-if>grp-if>dhcp>option>vendor pool-name)

[Tree] (config>service>vprn>if>dhcp>option>vendor pool-name)

Full Context

configure service ies interface dhcp option vendor-specific-option pool-name

configure service vprn subscriber-interface group-interface dhcp option vendor-specific-option pool-name

configure service ies subscriber-interface group-interface dhcp option vendor-specific-option pool-name

configure service vprn interface dhcp option vendor-specific-option pool-name

Description

This command sends the pool name in the Nokia vendor specific sub-option of the DHCP relay packet.

The no form of this command reverts to the default.

Platforms

All

  • configure service ies interface dhcp option vendor-specific-option pool-name
  • configure service vprn interface dhcp option vendor-specific-option pool-name

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

  • configure service ies subscriber-interface group-interface dhcp option vendor-specific-option pool-name
  • configure service vprn subscriber-interface group-interface dhcp option vendor-specific-option pool-name

pool-name

Syntax

pool-name name

no pool-name

Context

[Tree] (config>service>ies>sub-if>wlan-gw>pool-manager>dhcp6-client>dhcpv4-nat pool-name)

[Tree] (config>service>ies>sub-if>wlan-gw>pool-manager>dhcp6-client>slaac pool-name)

[Tree] (config>service>ies>sub-if>wlan-gw>pool-manager>dhcp6-client>ia-na pool-name)

[Tree] (config>service>vprn>sub-if>wlan-gw>pool-manager>dhcp6-client>dhcpv4-nat pool-name)

[Tree] (config>service>vprn>sub-if>wlan-gw>pool-manager>dhcp6-client>slaac pool-name)

[Tree] (config>service>vprn>sub-if>wlan-gw>pool-manager>dhcp6-client>ia-na pool-name)

Full Context

configure service ies subscriber-interface wlan-gw pool-manager dhcpv6-client dhcpv4-nat pool-name

configure service ies subscriber-interface wlan-gw pool-manager dhcpv6-client slaac pool-name

configure service ies subscriber-interface wlan-gw pool-manager dhcpv6-client ia-na pool-name

configure service vprn subscriber-interface wlan-gw pool-manager dhcpv6-client dhcpv4-nat pool-name

configure service vprn subscriber-interface wlan-gw pool-manager dhcpv6-client slaac pool-name

configure service vprn subscriber-interface wlan-gw pool-manager dhcpv6-client ia-na pool-name

Description

This command specifies the pool name that should be sent in the DHCPv6 messages. This is reflected in the Nokia vendor specific pool option (vendor-id 6527, option-id 0x02).

The no form of this command removes pool-name and the option will not be sent in DHCPv6.

Parameters

name

Specifies the pool name up with 32 characters.

Platforms

7750 SR, 7750 SR-e, 7750 SR-s, VSR

pool-name

Syntax

[no] pool-name

Context

[Tree] (config>router>if>dhcp>option>vendor-specific-option pool-name)

Full Context

configure router interface dhcp option vendor-specific-option pool-name

Description

This command enables the sending of the pool name in the Nokia vendor-specific suboption of the DHCP relay packet.

The no form of this command disables the feature.

Default

no pool-name

Platforms

All

pool-type

pool-type

Syntax

pool-type pool-type

Context

[Tree] (config>test-oam>twamp>twl>src-udp-pools>port pool-type)

Full Context

configure test-oam twamp twamp-light source-udp-port-pools port pool-type

Description

This command maps the specified source UDP port to the TWAMP Light application allowed to configure the source UDP port. The OAM-PM IP family of tests can only configure the source UDP port when the port pool UDP source port is configured with a pool-type oam-pm. The test-oam link-measurement measurement-template can only configure the src-udp-port when the port pool UDP source port is configured with pool-type link-measurement.A pool type cannot be changed if its current application (either an oam-pm session or link-measurement template) is configured to use the specified port, regardless of the administrative or operational state. The configuration reference linking to the source UDP prevents the change.

Default

pool-type oam-pm

Parameters

pool-type

Specifies the port to an application pool.

Values

oam-pm, link-measurement

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

pop

pop

Syntax

[no] pop

Context

[Tree] (config>router>mpls>if>label-map pop)

Full Context

configure router mpls interface label-map pop

Description

This command specifies that the incoming label must be popped (removed). No label stacking is supported for a static LSP. The service header follows the top label. Once the label is popped, the packet is forwarded based on the service header.

The no form of this command removes the pop action for the in-label.

Platforms

All

populate

populate

Syntax

populate {static | dynamic | evpn} [ route-tag [1..255]]

no populate {static | dynamic | evpn}

Context

[Tree] (config>service>vprn>if>ipv6>nd-host-route populate)

[Tree] (config>service>vprn>if>arp-host-route populate)

[Tree] (config>service>ies>if>arp-host-route populate)

Full Context

configure service vprn interface ipv6 nd-host-route populate

configure service vprn interface arp-host-route populate

configure service ies interface arp-host-route populate

Description

This command enables the creation of ARP/ND host-route entries in the route-table out of a certain ARP/ND entry type.

The no form of this command reverts to the default.

Default

no populate

Parameters

evpn

Enables the creation of ARP-ND host routes in the route table out of EVPN ARP/ND entries (entries learned from EVPN MAC/IP routes).

dynamic

Enables the creation of ARP-ND host routes in the route table out of dynamic ARP/ND entries (learned from received ARP/ND messages from the hosts).

static

Enables the creation of ARP-ND host routes in the route table out of configured static ARP/ND entries.

route-tag [1..255]

Specifies the route tag that is added in the route table for ARP-ND host routes of type evpn, dynamic, or static. This tag can be matched on BGP VRF export and BGP peer export policies.

Platforms

All

port

port

Syntax

port port-id [sync-tag sync-tag] [create]

no port port-id]

Context

[Tree] (config>redundancy>multi-chassis>peer>sync port)

Full Context

configure redundancy multi-chassis peer sync port

Description

This command specifies the port to be synchronized with the multi-chassis peer and a synchronization tag to be used while synchronizing this port with the multi-chassis peer.

Parameters

port-id

Specifies the port to be synchronized with the multi-chassis peer.

Values

port-id

slot/mda/port

lag-id

lag-id

lag

keyword

id

1 to 200

pw-id

pw-id

pw

keyword

id

1 to 10239

sync-tag

Specifies a synchronization tag, up to 32 characters in length, to be used while synchronizing this port with the multi-chassis peer.

create

Creates an entry; mandatory while creating an entry.

Platforms

All

port

Syntax

[no] port {port-id | aps-id | connector-port-id}

Context

[Tree] (config port)

Full Context

configure port

Description

This command enables access to the context to configure ports, multilink bundles, and bundle protection groups (BPGs). Before a port can be configured, the chassis slot must be provisioned with a valid card type and the MDA parameter must be provisioned with a valid MDA type.

Default

No ports are configured. All ports must be explicitly configured and enabled.

Parameters

port-id

Specifies the physical port ID in the following format:

Values

slot/mda/port [.channel]

for GNSS RF ports:

A/gnss or B/gnss

eth-sat-id

Specifies the Ethernet satellite ID to be associated with this IP interface. This parameter applies to the 7950 XRS only.

Values

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

Specifies the PXC ID to be associated with this IP interface. This parameter applies to the 7950 XRS only.

Values

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a, b

aps-id

This option configures APS on unbundled SONET/SDH ports. All SONET-SDH port parameters, with certain exceptions, for the working and protection circuit ports must be configured in the config>port>aps-id context. The working and protection circuit ports inherit all those parameters configured. The exception parameters for the working and protect circuits can be configured in the config>port>sonet-sdh context. Exception list commands include:

  • clock-source

  • [no] loopback

  • [no] report-alarm

  • section-trace

  • [no] threshold

When an configure port aps-id is created all applicable parameters under the port CLI tree (including parameters under any submenus) assume aps-id defaults, or when those are not explicitly specified, default to SONET/SDH port defaults for any SONET port.

All but a few exception SONET/SDH parameters for the working channel port must be configured in the configure port sonet-sdh context. The protection channel inherits all the configured parameters. The exception parameters for the protection channel can be configured in the configure port sonet-sdh context.

Signal failure (SF) and signal degrade (SD) alarms are not enabled by default on POS interfaces. It is recommended to change the default alarm notification configuration for POS ports that belong to APS groups in order to be notified of SF/SD occurrences to be able to interpret the cause for an APS group to switch the active line.

For path alarms, modify the logical line aps-id in the configure port aps-id <sonet-sdh>path report-alarm context. For example:

configure port aps-1 sonet-sdh path report-alarm p-ais

For line alarms, separately, modify the 2 physical ports that are members of the logical aps-id port (the working and protect lines). APS reacts only to line alarms, not path alarms. For example:

configure port 1/2/3 sonet-sdh report-alarm lb2er-sd

configure port 4/5/6 sonet-sdh report-alarm lb2er-sd

If the SD and SF threshold rates must be modified, the changes must be performed at the line level on both the working and protect APS port member.

The no form of this command deletes an aps-group-id or bundle-aps-group-id. In order for an aps- group-id to be deleted,

The same rules apply for physical ports, bundles deletions apply to APS ports/bundles deletions (for example an aps-group-id must be shutdown, have no service configuration on it, and no path configuration on it). In addition working and protection circuits must be removed before an aps-group-id may be removed.

Values

port aps-group-id aps: keyword where group-id: 1 to 64

Example: port aps-64

connector-port-id

Specifies the physical port of a connector in the following format.

Values

slot/mda/connector/port

Platforms

All

port

Syntax

port port-id

no port

Context

[Tree] (config>port-xc>pxc port)

Full Context

configure port-xc pxc port

Description

This command configures the referenced Ethernet port as a loopback or a cross-connect port (PXC). When this command is executed, the system automatically creates two PXC subports under this Ethernet port.

The physical PXC port does not require any external connectivity or optical transceivers to function properly. Consequently, all optic-related alarms are disabled on the port.

The physical PXC port is automatically configured as a hybrid port. The MTU is preset to 9212 bytes, the encapsulation type is set to dot1q, and dot1x tunneling is turned on.

A single physical port can be associated with more than one PXC. In other words, multiple PXCs are supported per physical port. Because PXC subports use a single physical port to transmit traffic in both directions, the nominal port bandwidth is asymmetrically divided between the two directions. For example, a 10 Gb/s Ethernet port in PXC mode can accommodate 9 Gb/s of traffic in one direction and 1 Gb/s in the other. Any other ratio can be achieved as long as the sum of the bandwidth of the two PXC subports does not exceed the bandwidth capacity of the physical port (10 Gb/s in this case).

Since the PXC uses a single physical port to transmit traffic in both directions, the nominal port bandwidth is asymmetrically divided between the two directions. For example, a 10 Gb/s Ethernet port in PXC mode can accommodate 9 Gb/s of traffic in one direction and 1 Gb/s in the other. Any other ratio can be achieved as long as the sum of the bandwidth of the two PXC subports does not exceed the bandwidth capacity of the physical port (10 Gb/s in this case).

The following rules apply to PXC port configurations:

  • Only unused physical ports (not associated with an interface or SAP) can be referenced inside of a PXC ID configuration.

  • The physical port cannot be removed from a PXC ID configuration if the corresponding PXC subports are currently in use.

  • A physical port cannot be used outside the configured PXC context. For example, a regular IP interface cannot use this physical port, or a SAP on that port cannot be associated with a service.

The no form of this command removes the port ID from the configuration.

Parameters

port-id

Specifies the physical port in the slot/mda/port format.

Platforms

All

port

Syntax

port port-id [port-id] [priority priority] [sub-group sub-group-id] [hash-weight weight]

no port port-id [port-id]

Context

[Tree] (config>lag port)

Full Context

configure lag port

Description

This command adds ports to a Link Aggregation Group (LAG).

The port configuration of the first port added to the LAG is used as a basis to compare to subsequently added ports. If a discrepancy is found with a newly added port, that port will not be added to the LAG.

Multiple (space separated) ports can be added or removed from the LAG link assuming the maximum of number of ports is not exceeded.

Ports that are part of a LAG must be configured with auto-negotiate limited or disabled.

The no form of this command removes ports from the LAG.

Default

No ports are defined as members of a LAG.

Parameters

port-id

Specifies the port ID.

The maximum number of ports in a LAG depends on the platform type, the hardware deployment, and the SR OS software release. Adding a port over the maximum allowed per given router or switch is blocked. Some platforms support double port scale for specific port types on LAGs with LAG ID in the range of 1 to 64 inclusive. Up to 16 ports can be specified in a single statement, up to 64 ports total.

Values

These values apply to the 7950 XRS only.

slot/mda/port

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a to b

priority

Specifies the port priority used by LACP. The port priority is also used to determine the primary port. The port with the lowest priority is the primary port. In the event of a tie, the smallest port ID becomes the primary port.

Values

1 to 65535

sub-group-id

Identifies a LAG subgroup. When using subgroups in a LAG, they should only be configured on one side of the LAG, not both. Only having one side perform the active/standby selection guarantees a consistent selection and fast convergence. The active or standby selection is signaled through LACP to the other side. The hold time should be configured when using subgroups to prevent the LAG going down when switching between active and standby subgroup since momentarily all ports are down in a LAG (break-before-make).

Values

1 to 8 identifies a LAG subgroup The auto-iom subgroup is defined based on the IOM (all ports of the same IOM are assigned to the same subgroup). The auto-mda subgroup is defined based on the MDA. (all ports of the same MDA are assigned to the same subgroup).

weight

Specifies the flow hashing distribution between LAG ports.

Values

1 to 100000, port-speed

Platforms

All

port

Syntax

port port-id

no port

Context

[Tree] (config>service>system>bgp-evpn>eth-seg port)

Full Context

configure service system bgp-evpn ethernet-segment port

Description

This command configures a port-id associated with the Ethernet-Segment. If the Ethernet-Segment is configured as all-active, then only a lag or a PW port can be associated to the Ethernet-Segment. If the Ethernet-Segment is configured as single-active, then a lag, port or sdp can be associated to the Ethernet-Segment. In any case, only one of the four objects can be configured in the Ethernet-Segment. A specified port can be part of only one Ethernet-Segment. Only Ethernet ports can be added to an Ethernet-Segment.

Default

no port

Parameters

port-id

Specifies the port ID associated to the Ethernet-Segment.

port-id

slot/mda/port [.channel]

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a, b

Platforms

All

port

Syntax

port [port-id | lag-id]

no port

Context

[Tree] (config>service>sdp>binding port)

Full Context

configure service sdp binding port

Description

This command specifies the port or lag identifier, to which the pseudowire ports associated with the underlying SDP are bound. If the underlying SDP is re-routed to a port or lag other than the specified one, the pseudowire ports on the SDP are operationally brought down.

The no form of the command removes the value from the configuration.

Default

no port

Parameters

port-id

Specifies the identifier of the port in the slot/mda/port format.

port-id

slot/mda/port[.channel]

pxc-id

psc-id.sub-port

pxc psc-id.sub-port

pxc: keyword

id: 1 to 64

sub-port: a, b

aps-id

aps-group-id[.channel]

aps keyword

group-id

1 to 64

group-id

1 to 16

ccag-id - ccag-<id>.<path-id>[cc-type]

ccag

keyword

id

1 to 8

path-id

a, b

cc-type[.sap-net | .net-sap]

lag-id

lag-id

lag

keyword

id

1 to 800

lag-id

Specifies the LAG identifier.

Platforms

All

port

Syntax

port [evpn-mpls | sap sap-id | sdp sdp-id:vc-id | vxlan vtep ip-address vni vni-id] [detail]

no port

Context

[Tree] (debug>service>id>pim-snooping port)

Full Context

debug service id pim-snooping port

Description

This command enables or disables debugging for PIM ports.

Parameters

sap-id

Only debugs packets associated with the specified SAP

sdp-id:vc-id

Only debugs packets associated with the specified SDP

detail

Provides detailed debugging information

evpn-mpls

Debugs PIM snooping statistics for EVPN-MPLS destinations

Platforms

All

port

Syntax

[no] port port-id

Context

[Tree] (config>service>system>pw-port-list port)

Full Context

configure service system pw-port-list port

Description

This command is only applicable for VSR configurations. This command is used to select ports eligible for use with Flex PW port. Physical ports used by Flex PW port can be shared with any other Layer 2 or Layer 3 service. In other words, a Layer 3 interface using a regular SAP can be associated with a VPRN service, while the port is used by a Flex PW port. Another regular SAP from the same port can be associated with a VPLS or Epipe service at the same time.

The following rules should be followed when populating a pw-port-list:

  • A port must be in hybrid mode before it is added to a pw-port-list.

  • Before a port is removed from or added to a pw-port-list, all PW ports must be dissociated from the corresponding Epipe services (PW ports must be unconfigured). This implies that all PW SAPs must be deleted.

  • Network interfaces (configured in the Base routing context) can be configured only on ports that are in the pw-port-list.

  • A port mode (access, network, or hybrid) cannot be changed while the port is in the pw-port-list.

From this, the operator can consider adding all ports that are in hybrid mode to a pw-port-list at the beginning of the system configuration. This ensures that those ports can be used by a Flex PW port at any later time, independently of their current use.

The no form of this command removes the port ID from the configuration.

Parameters

port-id

Specifies the IP of the port.

Values

slot/mda/port: 1 to 16

Platforms

VSR

port

Syntax

port port

no port

Context

[Tree] (config>service>vprn>aaa>rmt-srv>radius port)

Full Context

configure service vprn aaa remote-servers radius port

Description

This command configures the UDP port number to contact the RADIUS server.

The no form of this command reverts to the default value.

Default

port 1812 (as specified in RFC 2865, Remote Authentication Dial In User Service (RADIUS))

Parameters

port

Specifies the UDP port number to contact the RADIUS server.

Values

1 to 65535

Platforms

All

port

Syntax

port value

no port

Context

[Tree] (config>service>vprn>log>syslog port)

Full Context

configure service vprn log syslog port

Description

This command configures the UDP port that will be used to send syslog messages to the syslog target host.

The port configuration is needed if the syslog target host uses a port other than the standard UDP syslog port 514.

Only one port can be configured. If multiple port commands are entered, the last entered port overwrites the previously entered ports.

The no form of this command reverts to default value.

Default

no port

Parameters

value

The value is the configured UDP port number used when sending syslog messages.

Values

1 to 65535

Platforms

All

port

Syntax

port port

Context

[Tree] (config>app-assure>group>event-log>syslog port)

Full Context

configure application-assurance group event-log syslog port

Description

This command specifies the UDP port used by application assurance to inject the syslog events inband.

Default

port 514

Parameters

port

Specifies the UDP port number.

Values

0 to 65535

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port

Syntax

[no] port port-number

[no] port range start-port-num end-port-num

Context

[Tree] (config>app-assure>group>port-list port)

Full Context

configure application-assurance group port-list port

Description

This command specifies the server TCP or UDP port number to use in the port list definition.

The no form of this command restores the default by removing port number from the port list.

Default

no port

Parameters

port-number

Specifies the port number.

Values

0 to 65535

start-port-number

Specifies the start port number.

Values

0 to 65535

end-port-number

Specifies the end port number.

Values

0 to 65535

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port

Syntax

port {port-id | lag lag-id} [egress] [ingress]

no port {port-id | lag lag-id} {[egress] [ ingress]}

Context

[Tree] (config>mirror>mirror-source port)

Full Context

configure mirror mirror-source port

Description

This command enables mirroring of traffic ingressing or egressing a port (Ethernet port, SONET/SDH channel, TDM channel, or Link Aggregation Group (LAG)).

The port command associates a port or LAG to a mirror source. The port is identified by the port-id. The defined port may be Ethernet, Access or network, SONET/SDH, or TDM channel access. A network port may be a single port or a Link Aggregation Group (LAG) ID. When a LAG ID is given as the port-id, mirroring is enabled on all ports making up the LAG. If the port is a SONET/SDH interface, the channel-id must be specified to identify which channel is being mirrored (applies to the 7450 ESS and 7750 SR). Either a LAG port member or the LAG port can be mirrored.

The port is only referenced in the mirror source for mirroring purposes. The mirror source association does not need to be removed before deleting the card to which the port belongs. If the port is removed from the system, the mirroring association will be removed from the mirror source.

The same port may not be associated with multiple mirror source definitions with the ingress parameter defined. The same port may not be associated with multiple mirror source definitions with the egress parameter defined.

If a SAP is mirrored on an access port, the SAP mirroring will have precedence over the access port mirroring when a packet matches the SAP mirroring criteria. Filter and label mirroring destinations will also precedence over a port-mirroring destination.

If the port is not associated with a mirror-source, packets on that port will not be mirrored. Mirroring may still be defined for a SAP, label or filter entry, which will mirror based on a more specific criteria.

The encapsulation type on an access port or channel cannot be changed to Frame Relay if it is being mirrored (applies to the 7750 SR and 7450 ESS).

The no port command disables port mirroring for the specified port. Mirroring of packets on the port may continue due to more specific mirror criteria. If the egress or ingress parameter keywords are specified in the no command, only the ingress or egress mirroring condition will be removed.

Parameters

port-id

Specifies the port ID of the 7750 SR or 7950 XRS.

The following syntax applies to the 7750 SR:

port-id

slot/mda/port [.channel]

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a, b

bgrp-id

bpgrp-type-bpgrp-num

bgrp

keyword

type

ima, ppp

bgrp-num

1 to 2000

ccag-id

ccag-id.path-id cc-type:cc-id

ccag

keyword

id

1 to 8

path-id

a, b

cc-type

sap-net, .net-sap

cc-id

0 to 4094

The following syntax applies to the 7950 XRS:

port-id

slot/mda/port [.channel]

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a, b

lag-id

The LAG identifier, expressed as a decimal integer.

Note:

On the 7950 XRS, the XMA ID takes the place of the MDA.

Values

1 to 800

egress

Specifies that packets egressing the port should be mirrored. Egress packets are mirrored to the mirror destination after egress packet modification.

ingress

Specifies that packets ingressing the port should be mirrored. Ingress packets are mirrored to the mirror destination prior to ingress packet modification.

Platforms

All

port

Syntax

port {port-id | lag lag-id} {[egress] [ingress]}

no port {port-id | lag lag-id} [egress] [ingress]

Context

[Tree] (config>li>li-source port)

Full Context

configure li li-source port

Description

This command specifies the port to perform lawful intercept. It is recommended when configuring li-source>port criteria, the li-source should only contain ports. All other criteria such as SAPs and subscribers should use a different li-source.

The no form of this command reverts to the default.

Parameters

port-id

Specifies the port ID to perform lawful intercept.

port-id

slot/mda/port [.channel]

aps-id

aps-<group-id>[.channel]

aps

keyword

group-id

1 to 128

eth-sat-id

esat-<id>/<slot>/[u]<port>

esat

keyword

id

1 to 20

u

keyword for up-link port

tdm-sat-id

tsat-<id>/<slot>/[<u>]<port>.<channel>

tsat

keyword

id

1 to 20

u

keyword for up-link port

pxc-id

pxc-<id>.<sub-port>

pxc

keyword

id

1 to 64

sub-port

a, b

lag-id

The LAG identifier, expressed as a decimal integer.

Note:

On the 7950 XRS, the XMA ID takes the place of the MDA.

Values

1 to 800

egress

Performs lawful intercept on egress traffic.

ingress

Performs lawful intercept on ingress traffic.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port tcp-port

no port

Context

[Tree] (config>li>x-interfaces>lics>lic port)

Full Context

configure li x-interfaces lics lic port

Description

This command configures the TCP port associated with this LIC.

The no form of this command reverts to the default.

Parameters

tcp-port

Specifies the TCP source port of the LIC.

Values

1 to 65535

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port tcp-port

no port

Context

[Tree] (config>li>x-interfaces>x1 port)

Full Context

configure li x-interfaces x1 port

Description

This command configures the TCP port for the X1 interface. The system listens to this port and uses it as the source TCP port.

The no form of this command reverts to the default.

Parameters

tcp-port

Specifies the TCP port.

Values

1 to 65535

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port {port-id | lag lag-id} {[egress] [ingress]}

no port {port-id | lag lag-id} [egress] [ ingress]

Context

[Tree] (debug>mirror-source port)

Full Context

debug mirror-source port

Description

This command enables mirroring of traffic ingressing or egressing a port (Ethernet port, SONET/SDH channel, TDM channel, or Link Aggregation Group (LAG)).

The port command associates a port or LAG to a mirror source. The port is identified by the port-id. The defined port may be Ethernet, Access or network, SONET/SDH, or TDM channel access. A network port may be a single port or a Link Aggregation Group (LAG) ID. When a LAG ID is given as the port-id, mirroring is enabled on all ports making up the LAG. If the port is a SONET/SDH interface, the channel-id must be specified to identify which channel is being mirrored (applies to the 7450 ESS and 7750 SR). Either a LAG port member or the LAG port can be mirrored.

The port is only referenced in the mirror source for mirroring purposes. The mirror source association does not need to be removed before deleting the card to which the port belongs. If the port is removed from the system, the mirroring association will be removed from the mirror source.

The same port may not be associated with multiple mirror source definitions with the ingress parameter defined. The same port may not be associated with multiple mirror source definitions with the egress parameter defined.

If a SAP is mirrored on an access port, the SAP mirroring will have precedence over the access port mirroring when a packet matches the SAP mirroring criteria. Filter and label mirroring destinations will also precedence over a port-mirroring destination.

If the port is not associated with a mirror-source, packets on that port will not be mirrored. Mirroring may still be defined for a SAP, label or filter entry, which will mirror based on a more specific criteria.

The encapsulation type on an access port or channel cannot be changed to Frame Relay if it is being mirrored (applies to the 7750 SR and 7450 ESS).

The no port command disables port mirroring for the specified port. Mirroring of packets on the port may continue due to more specific mirror criteria. If the egress or ingress parameter keywords are specified in the no command, only the ingress or egress mirroring condition will be removed.

Parameters

port-id

Specifies the port ID of the 7750 SR or 7950 XRS.

The following syntax applies to the 7750 SR:

port-id

slot/mda/port [.channel]

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a, b

ccag-id

ccag-id.path-id cc-type:cc-id

ccag

keyword

id

1 to 8

path-id

a,b

cc-type

sap-net, net-sap

cc-id

0 to 4094

The following syntax applies to the 7950 XRS:

port-id

slot/mda/port [.channel]

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a, b

lag-id

Specifies the LAG identifier, expressed as a decimal integer.

Note:

On the 7950 XRS, the XMA ID takes the place of the MDA.

Values

1 to 800

egress

Specifies that packets egressing the port should be mirrored. Egress packets are mirrored to the mirror destination after egress packet modification.

ingress

Specifies that packets ingressing the port should be mirrored. Ingress packets are mirrored to the mirror destination prior to ingress packet modification.

Platforms

All

port

Syntax

port {lt | gt | eq} port-number

port port-list port-list-name

port range port-number port-number

no port

Context

[Tree] (config>filter>ipv6-exception>entry>match port)

[Tree] (config>filter>ip-filter>entry>match port)

[Tree] (config>filter>ipv6-filter>entry>match port)

Full Context

configure filter ipv6-exception entry match port

configure filter ip-filter entry match port

configure filter ipv6-filter entry match port

Description

This command configures a TCP/UDP/SCTP source or destination port match criterion in IPv4 and IPv6 CPM (SCTP not supported) and/or ACL filter policies. A packet matches this criterion if the packet TCP/UDP/SCTP (as configured by protocol/next-header match) source OR destination port matches either the specified port value or a port in the specified port range or port-list.

Operational Note: This command is mutually exclusive with src-port and dst-port commands. Configuring "port eq 0", may match non-initial fragments where the source/destination port values are not present in a packet fragment if other match criteria are also met.

The no form of this command deletes the specified port match criterion.

Default

no port

Parameters

lt | gt | eq

Specifies the operator to use relative to port-number for specifying the port number match criteria.

lt

Specifies that all port numbers less than port-number match.

gt

Specifies that all port numbers greater than port-number match.

eq

Specifies that the port-number must be an exact match.

port-number

Specifies a source or destination port to be used as a match criterion. The port number can be expressed as a decimal integer, as well as in hexadecimal or binary format. The following value shows a decimal integer only.

Values

0 to 65535

port-list port-list-name

Specifies an inclusive range of source or destination port values to be used as match criteria.

range port-number port-number

Specifies an inclusive range of source or destination port values to be used as match criteria.

Platforms

VSR

  • configure filter ipv6-exception entry match port

All

  • configure filter ip-filter entry match port
  • configure filter ipv6-filter entry match port

port

Syntax

[no] port port-number

[no] port range start end

Context

[Tree] (config>filter>match-list>port-list port)

Full Context

configure filter match-list port-list port

Description

This command adds a port or a range of ports to an existing port match list. The no form of this command deletes the specified port or range of ports form the list.

Parameters

port-number

Specifies the port number to add to the list. The port number can be expressed as a decimal integer, as well as in hexadecimal or binary format. Below shows decimal integer only.

Values

0 to 65535

start end

Specifies an inclusive port range between two port numbers values. The start of the range and end of the range can be expressed as decimal integers, as well as in hexadecimal or binary format. The following value shows decimal integer only.

Values

0 to 65535

Platforms

All

port

Syntax

port port-id

no port

Context

[Tree] (config>router>origin-validation>rpki-session port)

Full Context

configure router origin-validation rpki-session port

Description

This command configures the destination port number to use when contacting the cache server. The default port number is 323. The port cannot be changed without first shutting down the session.

Default

no port

Parameters

port-id

Specifies a port ID.

Values

0 to 65535

Platforms

All

port

Syntax

port port-name

no port

Context

[Tree] (config>router>if port)

Full Context

configure router interface port

Description

This command creates an association with a logical IP interface and a physical port.

An interface can also be associated with the system (loopback address).

The command returns an error if the interface is already associated with another port or the system. In this case, the association must be deleted before the command is re-attempted. The port-id or port-id for Ethernet ports can be in one of the following forms:

Ethernet interfaces

If the card in the slot has MDAs/XMAs, port-id is in the slot_number/MDA or XMA _number/port_number format; for example, 1/1/3 specifies port 3 of the MDA/XMA installed in MDA/XMA slot 1 on the card installed in chassis slot 1.

SONET/SDH interfaces

When the port-id represents a POS interface, the port-id must include the channel-id. The POS interface must be configured as a network port.

The no form of this command deletes the association with the port. The no form of this command can only be performed when the interface is administratively down.

Default

no port

Parameters

port-name

The physical port identifier to associate with the IP interface.

Values

The following values apply to the 7750 SR and 7450 ESS:

Table 1. Port Names

port-name

port-id[:encap-val]

encap-val

0 for null

[0 to 4094] for dot1q

[0 to 4094].*

[1 to 4094].[0to 4094] for qinq

port-id

slot/mda/port[.channel]

aps-id

aps-<group-id>[.channel]

aps

keyword

group-id

1 to 128

ccag-id

ccag-<id>.<path-id>[cc-type]

ccag

keyword

id

1 to 8

path-id

a, b

cc-type

[.sap-net| .net-sap]

eth-tunnel-id

eth-tunnel-<id>

eth-tunnel

keyword

id

1 to 1024

lag-id

lag-<id>

lag

keyword

id

1 to 800

id

1 to 1024

eth-sat-id

esat-<id>/<slot>/[u]<port>

esat

keyword

id

1 to 20

u

keyword for up-link port

Values

The following values apply to the 7950 XRS:

Table 2. Port Names

port-name

<port-id>[:encap-val]

encap-val

0 for null

0 to 4094 for dot1q

0 to 4094.*

[1..4094].[0..4094] for qinq

port-id

slot/mda/port[.channel]

eth-tunnel-id

eth-tunnel-<id>

eth-tunnel

keyword

id

1 to 1024

lag-id

lag-<id>

lag

keyword

id

1 to 800

id

1 to 1024

eth-sat-id

esat-<id>/<slot>/[u]<port>

esat

keyword

id

1 to 20

u

keyword for up-link port

pxc-id

pxc-<id>.<sub-port>

pxc

keyword

id

1 to 64

sub-port

a to b

Platforms

All

port

Syntax

port port-id to port-id [create]

no port port-id

Context

[Tree] (config>system>port-topology port)

Full Context

configure system port-topology port

Description

This command is used for satellites. It identifies to the SR OS that there is an internal connection between two ports.

Permitted pairings of the two ports are:

First port

Second port

Router port

Satellite uplink port

Satellite uplink port

Router port

For satellites, this command configures the binding between a host port ID and the satellite uplink from the satellite chassis. The port topology can be configured with the host connected to a satellite uplink or the satellite uplink port connected to the specified host port. Both configurations are supported, as shown in the following examples:

*A:Dut-A# configure system port-topology port esat-1/1/u4 to 1/2/2 create 
*A:Dut-A# configure system port-topology no port esat-1/1/u4 
*A:Dut-A# configure system port-topology port 1/2/2 to esat-1/1/u4 create 
*A:Dut-A# configure system port-topology no port 1/2/2

The no form of the command removes the internal connection.

Default

no port port-id

Parameters

port-id

Specifies one port of an internal port connection. These ports can be router ports or Ethernet satellite uplink ports. Acceptable pairings are defined in the command description.

Values

(Router port)

slot/mda/port

slot

The slot number of the card in the chassis. The maximum slot number is platform dependent. Refer to the hardware installation guides for more information.

mda

[1 to 2]

port

[1 to 160] (depending on the MDA type)

(Ethernet satellite uplink port)

esat-id/slot/uport

esat

keyword

id

[1 to 20]

slot

[1]

u

keyword for up-link port

port

[1 to 4]

create

Specifies the keyword required to create the binding between the two ports.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port port-id

Context

[Tree] (config>system>satellite>port-template port)

Full Context

configure system satellite port-template port

Description

This command specifies the satellite port to be reconfigured.

The no form of this command deletes the specified port configuration.

Parameters

port-id

Specifies the satellite physical port ID. This must use the format slot/mda/port. Currently, all satellites have a single slot and a single MDA, so these values will always be 1. For example, port 10 would be specified as 1/1/10.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port port-id [create]

no port port-id

Context

[Tree] (config>system>ptp port)

Full Context

configure system ptp port

Description

This command configures PTP over Ethernet on the physical port. The PTP process shall transmit and receive PTP messages through the port using Ethernet encapsulation (as opposed to UDP/IPv4 encapsulation).

The frames are transmitted with no VLAN tags even if the port is configured for dot1q or qinq modes for encap-type. In addition, the received frames from the external PTP clock must also be untagged.

There are two reserved multicast addresses allocated for PTP messages (see Annex F IEEE Std 1588™-2008). Either address can be configured for the PTP messages sent through this port.

A PTP port may not be created if the PTP profile is set g8265dot1-2010.

If the port specified in the port-id supports 1588 port based timestamping, then a side effect of enabling PTP over Ethernet on the port shall be the enabling of Synchronous Ethernet on that port.

De-provisioning of the card or MDA containing the specified port is not permitted while the port is configured within PTP.

Changing the encapsulation or the port type of the Ethernet port is not permitted when PTP Ethernet Multicast operation is configured on the port.

To allocate an ethernet satellite client port as a PTP port, the ethernet satellite must first be enabled for the transparent clock function. For more information, see the config>system>satellite>eth-sat ptp-tc command.

The SyncE/1588 ports of the CPM and CCMs can be specified as a PTP port. These use the 'A/3’ and 'B/3’ designation and they both must be specified as two PTP ports if both are to be used. The active CPM sends and receives messages on both ports if they are specified and enabled.

Parameters

port-id

Specifies a specific physical port.

Values

slot/mda/port

create

Creates the PTP port. This keyword is required when first creating the PTP port, if the system is configured to require it (enabled in the environment create command). Once the PTP port is created, it is possible to navigate into the context without the create keyword.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port value

no port

Context

[Tree] (config>log>syslog port)

Full Context

configure log syslog port

Description

This command configures the UDP port that will be used to send syslog messages to the syslog target host.

The port configuration is needed if the syslog target host uses a port other than the standard UDP syslog port 514.

Only one port can be configured. If multiple port commands are entered, the last entered port overwrites the previously entered ports.

The no form of this command removes the value from the configuration.

Parameters

value

Specifies the value that is the configured UDP port number used when sending syslog messages.

Values

1 to 65535

Platforms

All

port

Syntax

port port

no port

Context

[Tree] (config>system>netconf>listen port)

Full Context

configure system netconf listen port

Description

This command specifies the port on which the SR OS NETCONF server listens for new connections. Only one port can be configured for NETCONF management.

The configured port applies to both non-VPRN and VPRN management. New NETCONF connections are able to use the configured port. The SR OS NETCONF server errors if a port, different from the configured port, is used to SSH to the SR OS NETCONF server. For NETCONF connections not using VPRN management, active NETCONF connections are not disconnected if the port used to establish the connections is changed. For NETCONF connections using VPRN management, active NETCONF connections are disconnected if the port used to establish the connections is changed.

The no form of this command resets the port on which the SR OS NETCONF server listens to the default port of 830.

Parameters

port

Specifies the port on which NETCONF listens for new connections.

Values

22, 830

Default

830

Platforms

All

port

Syntax

port tcp/udp port-number [mask]

port port-list port-list-name

port range tcp/udp port-number tcp/udp port-number

no port

Context

[Tree] (config>system>security>cpm-filter>ipv6-filter>entry>match port)

[Tree] (config>system>security>cpm-filter>ip-filter>entry>match port)

Full Context

configure system security cpm-filter ipv6-filter entry match port

configure system security cpm-filter ip-filter entry match port

Description

This command configures a TCP/UDP source or destination port match criterion in IPv4 and IPv6 CPM filter policies. A packet matches this criterion if packet’s TCP/UDP (as configured by protocol/next-header match) source OR destination port matches either the specified port value or a port in the specified port range or port list.

This command is mutually exclusive with src-port and dst-port commands.

The no form of this command deletes the specified port match criterion.

Default

no port

Parameters

tcp/udp port-number

Specifies the source or destination port to be used as a match criterion specified as a decimal integer.

Values

0 to 65535

mask

Specifies the 16 bit mask to be applied when matching the port.

Values

[0x0000 to 0xFFFF] | [0 to 65535] | [0b0000000000000000. to 0b1111111111111111]

range tcp/udp port-number

Specifies an inclusive range of source or destination port values to be used as match criteria. start of the range and end of the range are expressed as decimal integers.

Values

start, end, port-number: 1 to 65535

port-list port-list-name

Specifies a string of up to 32 characters of printable ASCII characters. If special characters are used, the string must be enclosed within double quotes.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port port

no port

Context

[Tree] (config>system>security>radius port)

Full Context

configure system security radius port

Description

This command configures the TCP port number to contact the RADIUS server.

The no form of this command reverts to the default value.

Default

port 1812 (as specified in RFC 2865, Remote Authentication Dial In User Service (RADIUS))

Parameters

port

Specifies the TCP port number to contact the RADIUS server.

Values

1 to 65535

Platforms

All

port

Syntax

[no] port port-number

[no] port range start end

Context

[Tree] (config>qos>match-list>port-list port)

Full Context

configure qos match-list port-list port

Description

This command adds a port or a range of ports to an existing port match list.

The no form of this command deletes the specified port or range of ports form the list.

Parameters

port-number

Specifies the port number to add to the list. The port number can be expressed as a decimal integer, as well as in hexadecimal or binary format. Below shows decimal integer only.

Values

0 to 65535

range

Keyword specifying a range of port values.

start

Specifies the start of the port range, expressed as decimal integers, as well as in hexadecimal or binary format. The following value shows decimal integer only.

Values

0 to 65534

end

Specifies the end of the port range, expressed as decimal integers, as well as in hexadecimal or binary format. The following value shows decimal integer only.

Values

1 to 65535

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port port

no port

Context

[Tree] (config>system>grpc-tunnel>tunnel>handler port)

Full Context

configure system grpc-tunnel tunnel handler port

Description

This command assigns the TCP port number that the handler listens to internally.

The no form of this command disables the handler from listening to a TCP port.

Default

no port

Parameters

port

Specifies the TCP port number.

Values

1 to 65535

Platforms

All

port

Syntax

port port-number

Context

[Tree] (config>test-oam>twamp>twl>src-udp-pools port)

Full Context

configure test-oam twamp twamp-light source-udp-port-pools port

Description

This command configures the TWAMP Light reserved source UDP ports to be mapped to a specific TWAMP Light or STAMP application.

Parameters

port-number

Specifies the TWAMP Light reserved source UDP port number.

Values

64374 to 64383

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port

Syntax

port [detail]

no port

Context

[Tree] (debug>open-flow>of-switch port)

Full Context

debug open-flow of-switch port

Description

This command enables debugging of a port or ports associated with the OpenFlow switch.

The no form of this command disables debugging of a port or ports associated with the OpenFlow switch.

Parameters

detail

Keyword used to specify detailed debugging information about a port or ports associated with the OpenFlow switch.

Platforms

VSR

port

Syntax

port [detail]

no port

Context

[Tree] (debug>open-flow port)

Full Context

debug open-flow port

Description

This command enables debugging of a port or ports associated with OpenFlow.

The no form of this command disables debugging of a port or ports associated with OpenFlow.

Parameters

detail

Keyword used to specify detailed debugging information about the port associated with OpenFlow.

Platforms

VSR

port-block-extensions

port-block-extensions

Syntax

port-block-extensions ports num-ports subscriber-limit number

port-block-extension no ports

Context

[Tree] (config>service>vprn>nat>outside>pool port-block-extensions)

[Tree] (config>router>nat>outside>pool port-block-extensions)

Full Context

configure service vprn nat outside pool port-block-extensions

configure router nat outside pool port-block-extensions

Description

This command configures a port block reserved for a dynamic NAT traffic flow for each subscriber with a port forwarding entry.

The no form of this command removes the values from the configuration.

Parameters

num-ports

Specifies the size of extended port-block for L2-aware subscribers

Values

10 to 5000

number

Specifies the limit of L2-aware NAT subscribers per an outside IP address

Values

2 to 2000

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-block-extensions

Syntax

port-block-extensions

Context

[Tree] (config>service>nat>up-nat-policy port-block-extensions)

Full Context

configure service nat up-nat-policy port-block-extensions

Description

Commands in this context configure the attributes for dynamic allocation of NAT port blocks beyond the initial port blocks.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-bw-oversub-factor

port-bw-oversub-factor

Syntax

port-bw-oversub-factor oversubscription-factor

no port-bw-oversub-factor

Context

[Tree] (config>qos>hs-pool-policy>mid-tier>mid-pool port-bw-oversub-factor)

Full Context

configure qos hs-pool-policy mid-tier mid-pool port-bw-oversub-factor

Description

This command modifies the size of the mid-pool when calculating the port-class pool sizes based on port bandwidth ratios. The command does not actually change the size of the mid-pool, only the size reported to the port-class pool sizing function.

Port-class pools can be sized in one of two ways: dynamically (proportionate to the bandwidth of each port) or explicitly (based on a percentage of the parent mid-pool). Explicit percentages require careful determination of the amount to give each pool. The dynamic sizing function attempts to automatically size each pool based on the relative amount of bandwidth each port-class pool is supporting compared to other port’s port-class pools. This is accomplished by determining a dynamic weight for each port with port-class pools mapped to a given mid-pool. As true with any weighted behavior, the mid-pool buffer allocation resource is distributed in a non-oversubscribed manner to its child port-class pools. The port-bw-oversub-factor oversubscription-factor allows this distribution mechanism to become proportionally oversubscribed based on the defined factor. An oversubscription-factor of 1.5 causes the port-class pool dynamic sizes to be 1.5 times bigger, allowing for a potentially more efficient utilization of the buffers represented by mid-pool.

The port-bw-oversub-factor oversubscription-factor for a mid-pool can be modified at any time, causing the corresponding port-class pool dynamic sizes to be recalculated.

A similar behavior can be obtained by increasing the mid-pool’s allocation-percent of its parent root-pool. However, the major difference in using port-bw-oversub-factor is that it provides larger port-class pools without allowing the mid-pool to use a higher number of buffers in the root pool.

The no form of the command reverts to the default.

Default

port-bw-oversub-factor 1

Parameters

oversubscription-factor

Specifies the factor by which the dynamically-sized port-class pools associated with the mid-pool may oversubscribe the mid-pool. This parameter is required when the port-bw-oversub-factor command is executed.

Values

1 to 10

Platforms

7750 SR-7/12/12e

port-control

port-control

Syntax

port-control [auto | force-auth | force-unauth]

Context

[Tree] (config>port>ethernet>dot1x port-control)

Full Context

configure port ethernet dot1x port-control

Description

This command configures the 802.1x authentication mode.

The no form of this command returns the value to the default.

Default

port-control force-auth

Parameters

force-auth

Disables 802.1x authentication and causes the port to transition to the authorized state without requiring any authentication exchange. The port transmits and receives normal traffic without requiring 802.1x-based host authentication.

force-unauth

Causes the port to remain in the unauthorized state, ignoring all attempts by the hosts to authenticate. The switch cannot provide authentication services to the host through the interface.

auto

Enables 802.1x authentication. The port starts in the unauthorized state, allowing only EAPoL frames to be sent and received through the port. Both the router and the host can initiate an authentication procedure. The port will remain in unauthorized state (no traffic except EAPoL frames is allowed) until the first client is authenticated successfully. After this, traffic is allowed on the port for all connected hosts.

Platforms

All

port-down

port-down

Syntax

[no] port-down

Context

[Tree] (config>subscr-mgmt>ancp>ancp-policy port-down)

Full Context

configure subscriber-mgmt ancp ancp-policy port-down

Description

Commands in this context configure the actions taken on port-down.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

port-down

Syntax

[no] port-down port-id

Context

[Tree] (config>vrrp>policy>priority-event port-down)

Full Context

configure vrrp policy priority-event port-down

Description

This command configures a port down priority control event that monitors the operational state of a port or SONET/SDH channel. When the port or channel enters the operational down state, the event is considered set. When the port or channel enters the operational up state, the event is considered cleared.

Multiple unique port-down event nodes can be configured within the priority-event context up to the overall limit of 32 events. Up to 32 events can be defined in any combination of types.

The port-down command can reference an arbitrary port or channel. The port or channel does not need to be preprovisioned or populated within the system. The operational state of the port-down event is set as follows:

  • Set – non-provisioned

  • Set – not populated

  • Set – down

  • Cleared – up

When the port or channel is provisioned, populated, or enters the operationally up or down state, the event operational state is updated appropriately.

When the event enters the operationally down, non-provisioned, or non-populated state, the event is considered to be set. When an event transitions from clear to set, the set is processed immediately and must be reflected in the associated virtual router instances in-use priority value. As the event transitions from cleared to set, a hold-set timer is loaded with the value configured by the events hold-set command. This timer prevents the event from clearing until it expires, damping the effect of event flapping. If the event clears and becomes set again before the hold-set timer expires, the timer is reset to the hold-set value, extending the time before another clear can take effect.

When the event enters the operationally up state, the event is considered to be cleared. Once the events hold-set expires, the effects of the events priority value are immediately removed from the in-use priority of all associated virtual router instances.

The actual effect on the virtual router instance in-use priority value depends on the defined event priority and its delta or explicit nature.

The no form of the command deletes the specific port or channel monitoring event. The event may be removed at anytime. When the event is removed, the in-use priority of all associated virtual router instances will be re-evaluated. The events hold-set timer has no effect on the removal procedure.

Default

no port-down — No port down priority control events are defined.

Parameters

port-id

The port ID of the port monitored by the VRRP priority control event.

The port-id can only be monitored by a single event in this policy. The port can be monitored by multiple VRRP priority control policies. A port and a specific channel on the port are considered to be separate entities. A port and a channel on the port can be monitored by separate events in the same policy.

Values

The following values apply to the 7750 SR:

slot/mda/port[.channel]

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a, b

aps-id

aps-group-id[.channel]

aps

keyword

group-id

1 to 64

ccag-id

ccag-id. path-id[cc-type]

ccag

keyword

id

1 to 8

path-id

a, b

cc-type

.sap-net, .net-sap

Values

The following values apply to the 7450 ESS:

port-id

slot/mda/port[.channel]

eth-sat-id

esat-id/slot/port

esat

keyword

id

1 to 20

pxc-id

pxc-id.sub-port

pxc

keyword

id

1 to 64

sub-port

a, b

ccag-id

ccag-id. path-id[cc-type]

ccag

keyword

id

1 to 8

path-id

a, b

cc-type

.sap-net, .net-sap

The POS channel on the port monitored by the VRRP priority control event. The port-id. channel-id can only be monitored by a single event in this policy. The channel can be monitored by multiple VRRP priority control policies. A port and a specific channel on the port are considered to be separate entities. A port and a channel on the port can be monitored by separate events in the same policy.

If the port is provisioned, but the channel does not exist or the port has not been populated, the appropriate event operational state is Set – non-populated.

If the port is not provisioned, the event operational state is Set – non-provisioned.

If the POS interface is configured as a clear-channel, the channel-id is 1 and the channel bandwidth is the full bandwidth of the port.

Platforms

All

port-format

port-format

Syntax

port-format formatting

no port-format

Context

[Tree] (config>service>vprn>wpp>portals>portal port-format)

[Tree] (config>router>wpp>portals>portal port-format)

Full Context

configure service vprn wpp portals portal port-format

configure router wpp portals portal port-format

Description

This command specifies the encoding format of WPP port attribute.

The standard format is as follows:

<0 to 20 character system-name><1 character separator><2-digit slot><1-digit mda><2-digit port><4-digit top><5-digit bottom>

As a general rule, if a value is not present or is too large to fit in the field, is the field set to all zeros. The following rules apply to standard formats.

  • With a standard port, when the separator is a "-” character, the slot is the slot-id, mda is the mda-id, and the port is the port-id.

  • With an ESAT port, when the separator is a ":” character, the slot is the satellite-id, MDA is satellite slot-id, and the port is satellite port-id.

  • With a PXC port, when separator is a "#” character, the MDA is the PXC subport-id, and the port is the PXC port-id.

  • With a LAG port, the port is the lag-id.

  • With a connector port, the slot is the slot-id, the MDA is the mda-id, and the port is the connector-id.

The vendor-specific format is as follows:

With dot1q, append "%u” with the top vlan-id.

With qinq, append "%u.%u” with the top vlan-id and the bottom vlan-id.

As a general rule, there can be no trailing zeros. The string truncates if it becomes too long. 0 to 16 characters are allowed for the system name. The following rules apply to vendor-specific formats.

  • With a standard port, append "%s-%u/%u/%” with the system-name, slot-id, mda-id, and port-id.

  • With an ESAT port, append "%s-S%u/%u/%u” with the system-name, satellite-id, satellite-slot-id, and satellite-port-id.

  • With a PXC port, append "%s-P%u%c” with the system-name, PXC port-id, and PXC subport-id ? 'a' : 'b'.

  • With a LAG port, append "%s-L%u” with the system-name and lag-id.

  • With a connector port append "%s-%u%uc%u/%u” with the system-name, slot-id, mda-id, connector-id, and connector-port-id.

The no form of this command reverts to the default.

Default

port-format standard

Parameters

formatting

Specifies the encoding format of the WPP port attribute.

Values

standard, vendor-specific

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

port-forward-logging

port-forward-logging

Syntax

[no] port-forward-logging

Context

[Tree] (config>aaa>isa-radius-plcy>acct-include-attributes port-forward-logging)

Full Context

configure aaa isa-radius-policy acct-include-attributes port-forward-logging

Description

This command enables static or PCP port-forward logging via RADIUS. Port-forward logging is supported only in conjunction with the logging of port blocks.

The no form of the command disables static or PCP port-forward logging.

Default

no port-forward-logging

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-forwarding

port-forwarding

Syntax

port-forwarding

Context

[Tree] (config>service>nat port-forwarding)

Full Context

configure service nat port-forwarding

Description

Commands in this context configure NAT port forwarding parameters.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-forwarding-dyn-block-reservation

port-forwarding-dyn-block-reservation

Syntax

[no] port-forwarding-dyn-block-reservation

Context

[Tree] (config>router>nat>outside>pool port-forwarding-dyn-block-reservation)

[Tree] (config>service>vprn>nat>outside>pool port-forwarding-dyn-block-reservation)

Full Context

configure router nat outside pool port-forwarding-dyn-block-reservation

configure service vprn nat outside pool port-forwarding-dyn-block-reservation

Description

This command will enable the reservation of the dynamic port blocks when the first port forward for the subscriber is created. The dynamic port bloc allocation is logged only if the block is being utilized (mapping are created). In other words, dynamic port block reservation due to the port forward creation but without any dynamic mapping, will not be logged.

The reserved port block will be released only when the last mapping in the block expires and there is not port forward associated with the subscriber. The de-allocation log (syslog or Radius) will be generated when the dynamic port block is completely released.

Dynamic port block reservation can be enabled only if the configured maximum number of subscriber per outside IP address is less or equal then the maximum number of configured port blocks per outside IP address.

Default

no port-forwarding-dyn-block-reservation

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-forwarding-range

port-forwarding-range

Syntax

port-forwarding-range [range-start] range-end

no port-forwarding-range

Context

[Tree] (config>router>nat>outside>pool port-forwarding-range)

[Tree] (config>service>vprn>nat>outside>pool port-forwarding-range)

Full Context

configure router nat outside pool port-forwarding-range

configure service vprn nat outside pool port-forwarding-range

Description

This command configures the lower and upper limit for port forwards in the ephemeral port space (wildcard port space) of all IP addresses in a NAT pool. A well-known port range (ports 1 to 1023) is always enabled for port forwards, and it cannot be disabled for pools in NAPT mode.

Pools in 1:1 mode do not support configured port forwards. These pools do not perform port translation and they automatically forward traffic initiated on the outside toward the inside.

Port 0 is always excluded from the port forwarding range.

The upper bound of the wildcard port range is reserved for port forwards. If the value for the range-start is not provided, the wildcard port range implicitly starts at 1024.

range-start 0 cannot be configured by an operator because it is reserved for 1:1 pools that do not support configured port forwards.

If you configure port-forwarding-range 3000, configures ports 1 to 3000 as port forwards. This implies that the well-known ports and wildcard ports are contiguous. If you configure port-forwarding-range 2000 3000, the router implicitly includes ports 1 to 1023, plus enables the wildcard port range 2000 to 3000, which is now disjoined from the well-known ports.

The range-start parameter has additional values that are configurable in the CLI. 0 is reserved for pools that do not support configured port forwards (those are 1:1 pools).

range-start 1 means that well-known ports and wildcard port forwards are contiguous. This is configured by omitting the range-start parameter and only configuring the range-end parameter.

The no form of this command disables the port forwards capability in the wildcard port range of all IP addresses in a NAT pool.

Default ranges in the range-start and range-end parameters in the MIB for the NAT pools that support port forwarding ranges are set to include only well-known ports, range-start 1 and range-end 1023.

Parameters

range-start

Specifies the lower boundary of the wildcard port range reserved for port forwards. When configured, the value must be less than the range-end value.

Values

0, 1, 1025 to 65535

Default

1

range-end

Specifies the upper boundary of the wildcard port range reserved for port forwards.

Values

0, 1023 to 65535

Default

1023

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-forwarding-range

Syntax

port-forwarding-range range-end

no port-forwarding-range

Context

[Tree] (config>service>nat>nat-policy port-forwarding-range)

[Tree] (config>service>nat>firewall-policy port-forwarding-range)

Full Context

configure service nat nat-policy port-forwarding-range

configure service nat firewall-policy port-forwarding-range

Description

This command configures the end of the port range available for port forwarding. The start of the range is always equal to one.

The number of ports that can be configured is half of the available block => 64512 : 2 = 32256

In combination with port-forwarding-range the formulas are:

"max port-reservation blocks" = 65535 - "port-forwarding-range"

"max port-reservation ports" = (65535 - "port-forwarding-range") / 2

with:

the default min value for "port-forwarding-range" = 1023

Also, the same applies for max port-forwarding-range if the port-reservation is already configured:

"max port-forwarding-range" = 65535 - "port-reservation blocks"

"max port-forwarding-range" = 65535 - ("port-reservation ports" * 2)

The no form of the command reverts to the default.

Default

port-forwarding-range 1023

Parameters

range-end

Specifies the end of the port range available for port forwarding.

Values

1023 to 65535

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

  • configure service nat nat-policy port-forwarding-range

7750 SR, 7750 SR-e, 7750 SR-s, VSR

  • configure service nat firewall-policy port-forwarding-range

port-id

port-id

Syntax

[no] port-id

Context

[Tree] (config>router>if>dhcp>option>vendor-specific-option port-id)

Full Context

configure router interface dhcp option vendor-specific-option port-id

Description

This command enables sending of the port-id in the Nokia vendor specific suboption of the DHCP relay packet

The no form of this command disables the sending.

Default

no port-id

Platforms

All

port-id-subtype

port-id-subtype

Syntax

port-id-subtype {tx-if-alias | tx-if-name | tx-local}

Context

[Tree] (config>port>ethernet>lldp>dstmac port-id-subtype)

Full Context

configure port ethernet lldp dest-mac port-id-subtype

Description

This command specifies how to encode the PortID TLV transmit to the peer. The default setting tx-local (ifindex value) is required by some versions of the NSP NSM-P to properly build the Layer 2 topology map using LLDP. Changing this value to transmit the ifname ( tx-if-name) or ifAlias (tx-if-alias) in place of the ifindex (tx-local) may affect the ability of the NSP NFM-P to build the Layer 2 topology map using LLDP.

Default

port-id-subtype tx-local

Parameters

tx-if-alias

Transmits the ifAlias String (subtype 1) that describes the port as stored in the IF-MIB, either user configured or the default entry (i.e. 10/100/Gig Ethernet SFP).

tx-if-name

Transmits the ifName string (subtype 5) that describes the port as stored in the IF-MIB ifName info.

tx-local

The interface ifIndex value (subtype 7) as the PortID.

Platforms

All

port-id-subtype

Syntax

port-id-subtype {tx-if-alias | tx-if-name | tx-local}

Context

[Tree] (config>lag>lldp-member-template>dstmac port-id-subtype)

Full Context

configure lag lldp-member-template dest-mac port-id-subtype

Description

This command configures the encoding of the PortID TLV that is transmitted to the peer. Some versions of the NSP NFM-P require the default setting tx-local (ifIndex value) to properly build the Layer 2 topology map using LLDP. Changing this value to transmit the ifName (tx-if-name) or ifAlias (tx-if-alias) in place of the ifIndex (tx-local) may affect the ability of the NSP NFM-P to build the Layer 2 topology map using LLDP.

Default

port-id-subtype tx-local

Parameters

tx-if-alias

Keyword to transmit the ifAlias String (subtype 1), which describes the port as stored in the IF-MIB, either user configured or the default entry (for example, 10/100/Gig Ethernet SFP).

tx-if-name

Keyword to transmit the ifName string (subtype 5), which describes the port as stored in the IF-MIB ifName information.

tx-local

Keyword to transmit the interface ifIndex value (subtype 7) as the port ID.

Platforms

All

port-limits

port-limits

Syntax

port-limits

Context

[Tree] (config>service>nat>nat-policy port-limits)

[Tree] (config>service>nat>up-nat-policy port-limits)

[Tree] (config>service>nat>firewall-policy port-limits)

Full Context

configure service nat nat-policy port-limits

configure service nat up-nat-policy port-limits

configure service nat firewall-policy port-limits

Description

This command configures the port limits of this policy.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

  • configure service nat up-nat-policy port-limits
  • configure service nat nat-policy port-limits

7750 SR, 7750 SR-e, 7750 SR-s, VSR

  • configure service nat firewall-policy port-limits

port-list

port-list

Syntax

port-list port-list-name [create]

no port-list port-list-name

Context

[Tree] (config>app-assure>group port-list)

Full Context

configure application-assurance group port-list

Description

This command defines an AA group or partition named port-list, which contains a list of port numbers or port ranges. The port list is then referenced in AA policy app-filters, allowing increased flexibility in the use of server ports or HTTP proxy ports for application definition.

The no form of this command removes the list.

Parameters

port-list-name

Specifies the name of the port list.

Default

default

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-list

Syntax

port-list port-list-name [create]

no port-list port-list-name

Context

[Tree] (config>filter>match-list port-list)

Full Context

configure filter match-list port-list

Description

This command creates a list of TCP/UDP/SCTP port values or ranges for match criteria in IPv4 and IPv6 ACL and CPM filter policies.

The no form of this command deletes the specified list.

Operational notes:

SCTP port match is supported in ACL filter policies only.

A port-list must contain only TCP/UDP/SCTP port values or ranges.

A TCP/UDP/SCTP port match list cannot be deleted if it is referenced by a filter policy.

See general description related to match-list usage in filter policies.

Parameters

port-list-name

Specifies a string of up to 32 characters of printable ASCII characters. If special characters are used, the string must be enclosed within double quotes.

Platforms

All

port-list

Syntax

port-list port-list-name [create]

no port-list port-list-name

Context

[Tree] (config>qos>match-list port-list)

Full Context

configure qos match-list port-list

Description

This command creates a list of port values or ranges for match criteria in QoS policies.

The no form of this command deletes the specified list.

Parameters

port-list-name

Specifies a port list name, up to 32 characters of printable ASCII characters. If special characters are used, the string must be enclosed within double quotes.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port-map

port-map

Syntax

port-map client-port-id primary primary-uplink-port-id [secondary secondary-uplink-port-id]

port-map client-port-id system-default

Context

[Tree] (config>system>satellite>eth-sat port-map)

Full Context

configure system satellite eth-sat port-map

Description

This command configures the mapping between a satellite client port and its associated uplink. This command allows both a primary and an optional secondary uplink to be configured.

If a secondary uplink is configured, it is used to forward traffic if the primary uplink is down for any reason.

Before an uplink can be used as either a primary or secondary uplink, it must be configured using the port-topology configuration command.

To return the uplink association to its default the port-map client-port-id system-default command should be used.

Parameters

client-port-id

Specifies the satellite client port associated with the port mapping, in the format esat- id/slot/port.

primary-uplink-port-id

Specifies the primary satellite uplink to be associated with the associate client port, in the format esat-id/slot/uport where id is 1 to 20.

secondary-uplink-port-id

Specifies the secondary satellite uplink to be associated with the associate client port, in the format esat-id/slot/uport where id is 1 to 20.

system-default

Specifies to set the port map to the system default.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port-num

port-num

Syntax

port-num virtual-port-number

no port-num [virtual-port-number]

Context

[Tree] (config>service>vpls>spoke-sdp>stp port-num)

[Tree] (config>service>vpls>sap>stp port-num)

Full Context

configure service vpls spoke-sdp stp port-num

configure service vpls sap stp port-num

Description

This command configures the virtual port number which uniquely identifies a SAP within configuration bridge protocol data units (BPDUs). The internal representation of a SAP is unique to a system and has a reference space much bigger than the 12 bits definable in a configuration BPDU. STP takes the internal representation value of a SAP and identifies it with its own virtual port number that is unique to every other SAP defined on the TLS. The virtual port number is assigned at the time that the SAP is added to the TLS. Since the order that the SAP was added to the TLS is not preserved between reboots of the system, the virtual port number may change between restarts of the STP instance.

The virtual port number cannot be administratively modified.

Platforms

All

port-overall-rate

port-overall-rate

Syntax

port-overall-rate packet-rate-limit [low-action-priority]

no port-overall-rate

Context

[Tree] (config>sys>security>cpu-protection port-overall-rate)

Full Context

configure system security cpu-protection port-overall-rate

Description

This command configures a per-port overall rate limit for CPU protection.

Default

port-overall-rate max

Parameters

packet-rate-limit

Specifies an overall per-port packet arrival rate limit in packets per second.

Values

1 to 65535, max (indicates no limit)

action-low-priority

Marks packets that exceed the rate as low-priority (for preferential discard later if there is congestion in the control plane) instead of discarding them immediately.

Platforms

7450 ESS, 7750 SR-7/12/12e, 7750 SR-7s, 7750 SR-14s, 7950 XRS

port-parent

port-parent

Syntax

parent [weight weight] [level level] [ cir-weight cir-weight] [cir-level cir-level]

no parent

Context

[Tree] (config>qos>sap-egress>dynamic-queue port-parent)

Full Context

configure qos sap-egress dynamic-queue port-parent

Description

This command configures the queue treatment by the port parent that governs the available bandwidth for the queue. When multiple queues share a child status with the parent port, the weight and level options define how this queue contends with the other children for the above-CIR parent bandwidth. The cir-weight and cir-level options specify the weight the queue uses for the within-CIR port priority.

Parameters

weight

Specifies the relative weight of this queue in comparison to other child queues while vying for above-CIR priority level bandwidth on the parent scheduler. Any queues defined as weighted receive no parental bandwidth, until all strict queues and schedulers on the parent have reached their maximum bandwidth or are idle. In this manner, weighted children are considered to be the lowest priority.

Values

1 to 100

Default 1
level

Specifies the priority level of the queue (as compared to other competing schedulers and queues) used to feed to the parent, for above-CIR offered load bandwidth passes.

Values

1 to 8

Default 1
cir-weight

Specifies the weight the queue uses at the within-CIR port priority level. This applies to any charging statistics also. The weight is specified as an integer value from 0 to 100, with 100 being the highest weight. When the cir-weight option is set to 0 (the default), the queue does not receive bandwidth during the port scheduler's within-CIR passes and the cir-level option is ignored. If the cir-weight is 1 or greater, the cir-level option comes into play.

Values

0 to 100

Default 0
cir-level

Specifies the priority level of the queue (as compared to other competing schedulers and queues) used to fed to the port parent, for within-CIR offered load bandwidth passes.

Values

0 to 8

Default 0

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

port-parent

Syntax

port-parent [weight weight] [ level level] [cir-weight cir-weight] [cir-level cir-level]

no port-parent

Context

[Tree] (config>qos>sap-egress>policer port-parent)

Full Context

configure qos sap-egress policer port-parent

Description

This command specifies whether this SAP egress policer feeds off a port-level scheduler. When configured, the policer is parented by a port-level scheduler. This requires that policers-hqos-manageable be configured in the SAP egress QoS policy. This command and the SAP egress policer scheduler-parent and the parent commands are mutually exclusive.

The port-parent command defines a child/parent association between an egress policer and a port-based scheduler or between an intermediate service scheduler and a port-based scheduler. The port-parent command allows for a set of within-CIR and above-CIR parameters that define the port priority levels and weights for the policer. If the port-parent command is executed without any parameters, the default parameters are used.

In this context, the port-parent command and the scheduler-parent command (used to create a parent/child association between a queue and an intermediate scheduler) are mutually exclusive. Executing a port-parent command when a scheduler-parent definition exists causes the current intermediate scheduler association to be removed and replaced by the defined port-parent association. Executing a scheduler-parent command when a port-parent definition exists causes the port scheduler association to be removed and replaced by the defined intermediate scheduler association.

Changing the parent context on a SAP egress policy policer may cause a SAP or subscriber or a multiservice site context of the policer (policy associated with a SAP or subscriber profile or a multiservice site) to enter an orphaned state. If an instance of a policer is created on a port or channel that does not have a port scheduler enabled, and the SAP egress policy creating the policer has a port parent association, the policer will be allowed to run according to its own rate parameters and will not be controlled by a virtual scheduling context. If an instance of a policer is on a port or channel that has a port scheduler configured and the SAP egress policy defines the policer as having a non-existent intermediate scheduler parent, the policer will be treated as an orphan and will be handled according to the current orphan behavior on the port scheduler.

The no form of this command removes a port scheduler parent association for the policer. When removed, if a port scheduler is defined on the port on which the policer instance exists, the policer will be treated as orphaned to the port scheduler.

Default

no port-parent

Parameters

weight weight

Specifies the weight that the policer will use at the above-CIR port priority level (defined by the level parameter).

All weight values from all weighted active policers, queues, and schedulers with a common port parent are added together. Then, each individual active weight is divided by the total to determine the percentage of remaining bandwidth provided to the policer, queue, or scheduler after the higher priority level children have been serviced. A weight is considered to be active when the applicable policer, queue, or scheduler has not reached its maximum rate and still has packets to transmit.

The weight is specified as an integer value from 0 to 100 with 100 being the highest weight. When the weight parameter is set to a value of 0, the policer receives bandwidth only after other children with a non-zero weight at this level.

Values

0 to 100

Default

1

level level

Specifies the port priority that the policer uses to receive bandwidth for its above-CIR offered load.

Values

1 to 8 (8 is the highest priority)

Default

1

cir-weight cir-weight

Specifies the weight that the policer uses at the within-CIR port priority level (defined by the cir-level parameter).

All cir-weight values from all weighted active policers, queues, and schedulers with a common port parent are added together. Then, each individual active weight is divided by the total to determine the percentage of remaining bandwidth provided to the policer, queue, or scheduler after the higher priority level children have been serviced. A weight is considered to be active when the applicable policer, queue, or scheduler has not reached its maximum rate and still has packets to transmit.

The weight is specified as an integer value from 0 to 100 with 100 being the highest weight. When the cir-weight parameter is set to a value of 0, the policer receives bandwidth only after the other children with a non-zero weight at this level.

Values

0 to 100

Default

0

cir-level cir-level

Specifies the port priority that the policer will use to receive bandwidth for its within-CIR offered load. If the cir-level parameter is set to a value of 0 (the default value), the policer does not receive bandwidth during the port schedulers within-CIR pass and the cir-weight parameter is ignored. If the cir-level parameter is 1 or greater, the cir- weight parameter is used.

Values

0 to 8 (8 is the highest priority)

Default

0

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-1s, 7750 SR-1se, 7750 SR-2s, 7750 SR-2se, 7750 SR-7s, VSR

port-parent

Syntax

port-parent [weight weight] [ level level] [cir-weight cir-weight] [cir-level cir-level]

no port-parent

Context

[Tree] (config>qos>sap-egress>queue port-parent)

Full Context

configure qos sap-egress queue port-parent

Description

This command specifies whether this queue feeds off a port-level scheduler. When configured, this SAP egress queue is parented by a port-level scheduler. This object is mutually exclusive with SAP egress queue parent. Only one kind of parent is allowed.

The port-parent command defines a child/parent association between an egress queue and a port-based scheduler or between an intermediate service scheduler and a port-based scheduler. The port-parent command allows for a set of within-CIR and above-CIR parameters that define the port priority levels and weights for the queue or scheduler. If the port-parent command is executed without any parameters, the default parameters are assumed.

In this context, the port-parent command is mutually exclusive to the parent command (used to create a parent/child association between a queue and an intermediate scheduler). Executing a port-parent command when a parent definition is in place causes the current intermediate scheduler association to be removed and replaced by the defined port-parent association. Executing a parent command when a port-parent definition exists causes the port scheduler association to be removed and replaced by the defined intermediate scheduler name.

Changing the parent context on a SAP egress policy queue may cause a SAP or subscriber or multiservice site context of the queue (policy associated with a SAP or subscriber profile or multiservice site) to enter an orphaned state. If an instance of a queue is created on a port or channel that does not have a port scheduler enabled and the sap-egress policy creating the queue has a port-parent association, the queue will be allowed to run according to its own rate parameters and will not be controlled by a virtual scheduling context. If an instance of a queue is on a port or channel that has a port scheduler configured and the sap-egress policy defines the queue as having a non-existent intermediate scheduler parent, the queue will be treated as an orphan and will be handled according to the current orphan behavior on the port scheduler.

The no form of this command removes a port scheduler parent association for the queue or scheduler. If a port scheduler is defined on the port on which the queue or scheduler instance exists, the queue or scheduler will become orphaned if an port scheduler is configured on the egress port of the queue or scheduler.

Default

no port-parent

Parameters

weight weight

Specifies the weight the queue or scheduler will use at the above-CIR port priority level (defined by the level parameter).

Values

0 to 100

Default

1

level level

Specifies the port priority the queue or scheduler will use to receive bandwidth for its above-CIR offered-load.

Values

1 to 8 (8 is the highest priority)

Default

1

cir-weight cir-weight

Specifies the weight the queue or scheduler will use at the within-CIR port priority level (defined by the cir-level parameter). The weight is specified as an integer value from 0 to 100 with 100 being the highest weight. When the cir-weight parameter is set to a value of 0 (the default value), the queue or scheduler does not receive bandwidth during the port schedulers within-CIR pass and the cir-level parameter is ignored. If the cir-weight parameter is 1 or greater, the cir-level parameter comes into play.

Values

0 to 100

Default

0

cir-level cir-level

Specifies the port priority the queue or scheduler will use to receive bandwidth for its within-CIR offered-load. If the cir-weight parameter is set to a value of 0 (the default value), the queue or scheduler does not receive bandwidth during the port schedulers within-CIR pass and the cir-level parameter is ignored. If the cir-weight parameter is 1 or greater, the cir-level parameter comes into play.

Values

0 to 8 (8 is the highest priority)

Default

0

Platforms

All

port-parent

Syntax

port-parent [weight weight] [ level level] [cir-weight cir-weight] [cir-level cir-level]

no port-parent

Context

[Tree] (config>qos>network-queue>queue port-parent)

Full Context

configure qos network-queue queue port-parent

Description

This command specifies whether this queue feeds off a port-level scheduler. For the network-queue policy context, only the port-parent command is supported. When a port scheduler exists on the port, network queues without a port-parent association will be treated as an orphan queue on the port scheduler and treated according to the current orphan behavior on the port scheduler. If the port-parent command is defined for a network queue on a port without a port scheduler defined, the network queue will operate as if a parent association does not exist. When a port scheduler policy is associated with the egress port, the port-parent command will come into effect.

When a network-queue policy is associated with an FP for ingress queue definition, the port-parent association of the queues is ignored.

The no form of this command removes a port scheduler parent association for the queue or scheduler. If a port scheduler is defined on the port then the queue or scheduler instance exists, the queue or scheduler will become orphaned.

Default

no port-parent

Parameters

weight weight

Specifies the weight the queue or scheduler will use at the above-CIR port priority level (defined by the level parameter).

Values

0 to 100

Default

1

level level

Specifies the port priority the queue or scheduler will use to receive bandwidth for its above-CIR offered-load.

Values

1 to 8 (8 is the highest priority)

Default

1

cir-weight cir-weight

Specifies the weight the queue or scheduler will use at the within-CIR port priority level (defined by the cir-level parameter). The weight is specified as an integer value from 0 to 100 with 100 being the highest weight. When the cir-weight parameter is set to a value of 0, the queue or scheduler does not receive bandwidth during the port scheduler’s within-CIR pass and the cir-level parameter is ignored. If the cir-weight parameter is 1 or greater, the cir-level parameter is used.

Values

0 to 100

Default

0

cir-level cir-level

Specifies the port priority the queue or scheduler will use to receive bandwidth for its within-CIR offered-load. If the cir-weight parameter is set to a value of 0 (the default value), the queue or scheduler does not receive bandwidth during the port scheduler’s within-CIR pass and the cir-level parameter is ignored. If the cir-weight parameter is 1 or greater, the cir-level parameter comes into play.

Values

0 to 8 (8 is the highest priority)

Default

0

Platforms

All

port-parent

Syntax

port-parent [weight weight] [ level level] [cir-weight cir-weight] [cir-level cir-level]

no port-parent

Context

[Tree] (config>qos>qgrps>egr>qgrp>queue port-parent)

Full Context

configure qos queue-group-templates egress queue-group queue port-parent

Description

This command defines the port scheduling parameters used to control the queue’s behavior when a virtual egress port scheduling is enabled where the egress queue group template is applied. The port-parent command follows the same behavior and provisioning characteristics as the parent command in the SAP egress QoS policy. The port-parent command and the parent command are mutually exclusive.

The no form of this command removes the values from the configuration.

Parameters

weight weight

Specifies the weight the queue or scheduler will use at the above-CIR port priority level (defined by the level parameter).

Values

0 to 100

Default

1

level level

Specifies the port priority the queue or scheduler will use to receive bandwidth for its above-CIR offered-load.

Values

1 to 8 (8 is the highest priority)

Default

1

cir-weight cir-weight

Specifies the weight the queue or scheduler will use at the within-CIR port priority level (defined by the cir-level parameter). The weight is specified as an integer value from 0 to 100 with 100 being the highest weight. When the cir-weight parameter is set to a value of 0 (the default value), the queue or scheduler does not receive bandwidth during the port schedulers within-CIR pass and the cir-level parameter is ignored. If the cir-weight parameter is 1 or greater, the cir-level parameter is used.

Values

0 to 100

Default

0

cir-level cir-level

Specifies the port priority the queue or scheduler will use to receive bandwidth for its within-CIR offered-load. If the cir-weight parameter is set to a value of 0 (the default value), the queue or scheduler does not receive bandwidth during the port schedulers within-CIR pass and the cir-level parameter is ignored. If the cir-weight parameter is 1 or greater, the cir-level parameter is used.

Values

0 to 8 (8 is the highest priority)

Default

0

Platforms

All

port-parent

Syntax

port-parent [weight weight] [ level level] [cir-weight cir-weight] [cir-level cir-level]

no port-parent

Context

[Tree] (config>qos>scheduler-policy>tier>scheduler port-parent)

Full Context

configure qos scheduler-policy tier scheduler port-parent

Description

The port-parent command defines a child/parent association between an egress scheduler and a port-based scheduler, or between an intermediate service scheduler and a port-based scheduler. The port-parent command allows for a set of within-CIR and above-CIR parameters that define the port priority levels and weights for the scheduler. If the port-parent command is executed without any parameters, the default parameters are assumed.

In this context, the port-parent command and the parent command (used to create a parent/child association to an intermediate scheduler) are mutually exclusive. Executing a port-parent command when a parent definition is in place causes the current intermediate scheduler association to be removed and replaced by the defined port-parent association. Executing a parent command when a port-parent definition exists causes the port scheduler association to be removed and replaced by the defined intermediate scheduler name.

Changing the parent context on a SAP egress policy policer or queue may cause a SAP or subscriber context of the policer or queue (policy associated with a SAP or subscriber profile) to enter an orphaned state. If an instance of a policer or queue is created on a port or channel that does not have a port scheduler enabled and the sap-egress policy creating the policer queue has a port-parent association, the policer or queue will be allowed to run according to its own rate parameters and will not be controlled by a virtual scheduling context. If an instance of a policer or queue is on a port or channel that has a port scheduler configured and the sap-egress policy defines the policer or queue as having a non-existent intermediate scheduler parent, the policer or queue will be treated as an orphan and will be handled according to the current orphan behavior on the port scheduler.

The no form of this command removes a port scheduler parent association for the scheduler. If a port scheduler is defined on the port that the scheduler instance exists, the scheduler will become orphaned if an port scheduler is configured on the egress port of the queue or scheduler.

Default

no port-parent

Parameters

weight weight

Specifies the weight the queue or scheduler will use at the above-CIR port priority level (defined by the level parameter).

Values

0 to 100

Default

1

level level

Specifies the port priority the queue or scheduler will use to receive bandwidth for its above-CIR offered-load.

Values

1 to 8 (8 is the highest priority)

Default

1

cir-weight cir-weight

Specifies the weight the queue or scheduler will use at the within-CIR port priority level (defined by the cir-level parameter). The weight is specified as an integer value from 0 to 100 with 100 being the highest weight. When the cir-weight parameter is set to a value of 0, the queue or scheduler does not receive bandwidth during the port scheduler’s within-CIR pass and the cir-level parameter is ignored. If the cir-weight parameter is 1 or greater, the cir-level parameter comes into play.

Values

0 to 100

Default

0

cir-level cir-level

Specifies the port priority the queue or scheduler will use to receive bandwidth for its within-CIR offered-load. If the cir-weight parameter is set to a value of 0 (the default value), the queue or scheduler does not receive bandwidth during the port scheduler’s within-CIR pass and the cir-level parameter is ignored. If the cir-weight parameter is 1 or greater, the cir-level parameter comes into play.

Values

0 to 8 (8 is the highest priority)

Default

0

Platforms

All

port-policy

port-policy

Syntax

port-policy [port-policy]

no port-policy

Context

[Tree] (config>isa>wlan-gw-group port-policy)

Full Context

configure isa wlan-gw-group port-policy

Description

This command configures the port policy of this WLAN Gateway ISA group. If a port policy is associated with a WLAN Gateway ISA group, ports created for this group can take applicable configuration from that port policy. This port policy is applicable to those ports that take part in the per-tunnel QoS processing.

The no form of the command removes the port-policy name from the configuration.

Default

no port-policy

Parameters

port-policy

Specifies the port policy of this WLAN Gateway ISA group, up to 32 characters.

Platforms

7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-policy

Syntax

port-policy port-policy-name [create]

no port-policy port-policy-name

Context

[Tree] (config port-policy)

Full Context

configure port-policy

Description

This command either creates a new port-policy with create parameter or enters the configuration context of an existing port-policy.

The no form of this command removes the port policy name from the configuration.

Parameters

port-policy-name

Specifies the name of port-policy up to 32 characters.

create

Creates the port-policy instance. The create keyword requirement can be enabled or disabled in the environment>create context.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-policy

Syntax

port-policy policy-name

no port-policy

Context

[Tree] (config>isa>lns-group port-policy)

Full Context

configure isa lns-group port-policy

Description

This command enables policies referenced in the config>port-policy context to be created under ports. These are the ports that link the carrier IOM to the ISA, and are hidden within the system (they cannot be created through the CLI). They are created automatically. Use the show port command to view information.

Currently only the port scheduler policy is supported. Each lns-esm port in the lns-group receives an independent port scheduler instance. The port schedulers are instantiated in the carrier IOM on the lns-esm ports that carry PPPoE traffic in the downstream direction towards the ISA before the PPPoE traffic is L2TP encapsulated.

The no form of the command removes the policy name from the configuration.

Default

no port-policy

Parameters

policy-name

Specifies the port policy of this LNS group, up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-range-block

port-range-block

Syntax

[no] port-range-block

Context

[Tree] (config>aaa>isa-radius-plcy>acct-include-attributes port-range-block)

Full Context

configure aaa isa-radius-policy acct-include-attributes port-range-block

Description

This command enables the inclusion of the NAT port range block attributes.

The no form of the command excludes NAT port range block attributes.

Default

no port-range-block

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-recorder

port-recorder

Syntax

[no] port-recorder

Context

[Tree] (debug>app-assure>group port-recorder)

Full Context

debug application-assurance group port-recorder

Description

This commands allows to stop or start the http-host-recorder. To reset the recorded values execute shutdown followed by no shutdown.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-redirect-group

port-redirect-group

Syntax

port-redirect-group {queue queue-id | policer policer-id [queue queue-id]}

no port-redirect-group

Context

[Tree] (config>qos>network>egress>fc port-redirect-group)

Full Context

configure qos network egress fc port-redirect-group

Description

This command is used to redirect the FC of a packet of a pseudowire (PW) or network IP interface to an egress port queue group.

It defines the mapping of an FC to a queue ID or a policer ID and a queue ID and redirects the lookup of the queue or policer of the same ID in some egress port queue-group instance. However, the queue-group name and instance are explicitly provided only at the time the network QoS policy is applied to egress context of a spoke-sdp or a network IP interface.

The no version of this command removes the redirection of the FC.

Parameters

queue-id

This parameter must be specified when executing the port-redirect-group command. The specified queue-id must exist within the egress port queue group on each IP interface where the network QoS policy is applied.

Values

1 to 8

policer id

The specified policer-id must exist within the queue-group template applied to the ingress context of the forwarding plane.

Values

1 to 8

Platforms

All

port-reservation

port-reservation

Syntax

port-reservation blocks num-blocks

port-reservation ports num-ports

no port-reservation

Context

[Tree] (config>router>nat>outside>pool port-reservation)

[Tree] (config>service>vprn>nat>outside>pool port-reservation)

Full Context

configure router nat outside pool port-reservation

configure service vprn nat outside pool port-reservation

Description

This command configures the size of the port block that will be assigned to a host that is served by this pool. The number of ports configured are available to UDP, TCP, and ICMP (as identifiers).

Parameters

num-blocks

Specifies the number of port blocks per IP address. Setting this parameter to one (1) for large scale NAT enables 1:1 NAT for IP addresses in this pool.

Values

1 to 64512

num-ports

Specifies the number of ports per block.

Values

0 to 64512 (for deterministic pools)

1 to 64512 (for non-deterministic pools)

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-reservation

Syntax

port-reservation num-ports

no port-reservation

Context

[Tree] (config>service>vprn>nat>outside>pool>deterministic port-reservation)

[Tree] (config>router>nat>outside>pool>deterministic port-reservation)

Full Context

configure service vprn nat outside pool deterministic port-reservation

configure router nat outside pool deterministic port-reservation

Description

This command is applicable only to deterministic NAT. It configures the number of deterministic ports per subscriber (for example a subscriber is an inside IP address in LSN44 or IPv6 address or prefix in DS-Lite). Once this command is enabled, the pool will transition into deterministic mode of operation. This means that the subscribers can use dynamic port-blocks in the pool only as a mean to expand the range of originally assigned deterministic ports. A pool with such property is referred to as deterministic pool. However, deterministic NAT and non-deterministic NAT cannot use the same pool simultaneously.

All subscribers in deterministic pool are pre-mapped during the configuration phase to outside IP addresses and deterministic port-blocks. Because of this, the deterministic pool cannot be oversubscribed with subscribers (first-come, first-served).

Once the deterministic pool becomes operational (no shutdown) a log is created. The same applies if the pool is disabled (shutdown). As a result of this one-time logging, there will be no additional logging when a subscriber starts using ports from the pre-assigned deterministic port block. This drastically reduces the logging overhead. However, when a deterministic port block is expanded by a dynamic port block, a log will be created on any allocation/de-allocation of the dynamic port block. The logs are also created for static port forwards (including PCP).

The number of subscribers per outside IP address (subscriber-limit) multiplied by the number of deterministic ports per subscriber (port-reservation) will determine the port range of an outside IP address that will be dedicated to deterministic mappings. The number of subscribers per outside IP address in deterministic NAT must be power of 2 (2^n). Once the deterministic ports are allocated, the dynamic ports are carved out of the remaining port space of the same outside IP address according to the existing port-reservation command under the same hierarchy,

Parameters

num-ports

Specifies the number of ports in a deterministic port block that is allocated and dedicated to a single subscribers during the configuration phase.

Values

1 to 65536

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-reservation

Syntax

[no] port-reservation

Context

[Tree] (config>service>nat>pcp-server-policy>option port-reservation)

Full Context

configure service nat pcp-server-policy option port-reservation

Description

This command enables/disables support for the port-reservation option.

Default

no port-reservation

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-role

port-role

Syntax

[no] port-role

Context

[Tree] (debug>service>id>stp port-role)

Full Context

debug service id stp port-role

Description

This command enables STP debugging for changes in port roles.

Platforms

All

port-scheduler-policy

port-scheduler-policy

Syntax

port-scheduler-policy port-scheduler-policy-name

no port-scheduler-policy

Context

[Tree] (config>port>ethernet>access>egress>vport port-scheduler-policy)

Full Context

configure port ethernet access egress vport port-scheduler-policy

Description

This command specifies the destination and organization strings to be used for matching subscriber hosts with this Vport.

The parent Vport of a subscriber host queue, which has the port-parent option enabled, is determined by matching the destination string dest string associated with the subscriber and the organization string org string associated with the subscriber host with the strings defined under a Vport on the port associated with the subscriber.

If a given subscriber host policers or queue does not have the port-parent option enabled, it is foster-parented to the Vport used by this subscriber and which is based on matching the dest string and org string. If the subscriber could not be matched with a Vport on the egress port, the host policer or queue will not be bandwidth controlled and competes for bandwidth directly based on its own PIR and CIR parameters.

By default, a subscriber host policer or queue with the port-parent option enabled is scheduled within the context of the port’s port scheduler policy.

The agg-rate rate, port-scheduler-policy and scheduler-policy commands are mutually exclusive. Changing between the use of a scheduler policy and the use of an agg-rate or port-scheduler-policy involves removing the existing command and applying the new command. Applying a scheduler policy to a Vport is only applicable to Ethernet interfaces.

The no form of this command removes the port-scheduler-policy-name from the configuration.

The agg-rate rate, port-scheduler-policy and scheduler-policy commands are mutually exclusive. Changing between the use of a scheduler policy and the use of an agg-rate/port-scheduler-policy involves removing the existing command and applying the new command.

The no form of this command reverts to the default.

Parameters

port-scheduler-policy-name

Specifies an existing port-scheduler-policy configured in the config>qos context.

Platforms

All

port-scheduler-policy

Syntax

port-scheduler-policy port-scheduler-policy-name

no port-scheduler-policy

Context

[Tree] (config>isa>aa-grp>qos>egress>to-subscriber port-scheduler-policy)

[Tree] (config>isa>aa-grp>qos>egress>from-subscriber port-scheduler-policy)

Full Context

configure isa application-assurance-group qos egress to-subscriber port-scheduler-policy

configure isa application-assurance-group qos egress from-subscriber port-scheduler-policy

Description

This command assigns an existing port scheduler policy as applicable to the specific application assurance group traffic.

Default

no port-scheduler-policy

Parameters

port-scheduler-policy-name

Specifies the name of an existing port scheduler policy.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-scheduler-policy

Syntax

port-scheduler-policy port-scheduler-name [ create]

no port-scheduler-policy port-scheduler-name

Context

[Tree] (config>qos port-scheduler-policy)

Full Context

configure qos port-scheduler-policy

Description

When a port scheduler has been associated with an egress port, it is possible to override the following parameters:

  • The max-rate allowed for the scheduler

  • The maximum rate for each priority level (1 to 8)

  • The cir associated with each priority level (1 to 8)

The orphan priority level (level 0) has no configuration parameters and cannot be overridden.

The no form of this command removes a port scheduler policy from the system. If the port scheduler policy is associated with an egress port or channel, the command will fail.

Parameters

port-scheduler-name

Specifies an existing port scheduler name. Each port scheduler must be uniquely named within the system and can be up to 32 ASCII characters.

Platforms

All

port-scheduler-policy

Syntax

port-scheduler-policy src-name dst-name [overwrite]

Context

[Tree] (config>qos>copy port-scheduler-policy)

Full Context

configure qos copy port-scheduler-policy

Description

This command copies existing QoS policy entries for a QoS policy to another QoS policy.

The copy command is a configuration-level maintenance tool used to create new policies using existing policies. It also allows bulk modifications to an existing policy with the use of the overwrite keyword.

If overwrite is not specified, an error will occur if the destination policy exists.

Parameters

src-name dst-name

Indicates that the source policy and the destination policy are port scheduler policy IDs. Specify the source policy that the copy command will attempt to copy from and specify the destination policy name to which the command will copy a duplicate of the policy.

overwrite

Forces the destination policy name to be copied as specified. When forced, everything in the existing destination policy will be completely overwritten with the contents of the source policy.

Platforms

All

port-set

port-set

Syntax

[no] port-set

Context

[Tree] (config>service>nat>pcp-server-policy>option port-set)

Full Context

configure service nat pcp-server-policy option port-set

Description

This command enables PORT_SET option support. When this command is disabled, the PCP uses a plain MAP option to allocate a single port at a time. This is default behavior. Instead of asking for each individual port in multiple requests through the MAP option, this port-set option allows individual ports to ask the SR OS for a set of ports at once in a single request.

The no form of this command disables PORT_SET option support.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-state

port-state

Syntax

[no] port-state

Context

[Tree] (debug>service>id>stp port-state)

Full Context

debug service id stp port-state

Description

This command enables STP debugging for port states.

The no form of the command disables debugging.

Platforms

All

port-template

port-template

Syntax

port-template template-name sat-type sat-type [create]

no port-template template-name

Context

[Tree] (config>system>satellite port-template)

Full Context

configure system satellite port-template

Description

This command creates a new port template context to define the port usage for a specific satellite type. A port template is specific to the specified satellite type. Port templates must be configured separately using different template names for each different satellite chassis type.

The no form of this command deletes the specified port template.

Parameters

template-name

Specifies the name for the associated port template. This value must be unique in the network.

sat-type

Specifies the type of satellite chassis associated with the port-template.

Values

es24-1gb-sfp, es24-1gb-tx, es24-sass-1gb-sfp, es48-1gb-sfp, es48-1gb-tx, es48-sass-1gb-sfp, es64-10gb-sfpp+4-100gb-cfp4, es24-sasmxp-1gb-sfp

create

Creates a new port template.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port-threshold

port-threshold

Syntax

port-threshold value [action { dynamic-cost | static-cost | down}] [ cost static-cost]

no port-threshold

Context

[Tree] (config>lag port-threshold)

Full Context

configure lag port-threshold

Description

This command configures the behavior for the Link Aggregation Group (LAG) if the number of operational links is equal to or below a threshold level.

Nokia recommends that operators use the weight-threshold or hash-weight-threshold command instead of the port-threshold command to control LAG operational status. For example, when 10GE and 100GE ports are mixed in a LAG, each 10GE port will have a weight of 1, while each 100GE port will have a weight of 10.

The weight-threshold or hash-weight-threshold command can also be used for LAGs with all ports of equal speed to allow a common operational model. For example, each port has a weight of 1 to mimic port-threshold and its related configuration.

The no form of this command reverts to the default values.

Default

port-threshold 0 action down

Parameters

value

Specifies the decimal integer threshold number of operational links for the LAG at or below which the configured action is invoked. If the number of operational links exceeds the port-threshold value, any action taken for being below the threshold value will cease.

Values

0 to 63

action

Specifies the action to take if the number of active links in the LAG is at or below the threshold value.

dynamic-cost

Specifies that dynamic costing is activated. As a result, the LAG remains operationally up with a cost relative to the number of operational links. The link is only regarded as operationally down when all links in the LAG are down.

static-cost

Specifies that static costing is activated. As a result, the LAG remains operationally up with the configured cost, regardless of the number of operational links. The link is only regarded as operationally down when all links in the LAG are down.

down

Specifies that LAG is brought operationally down if the number of operational links is equal to or less than the configured threshold value. The LAG is only regarded as up once the number of operational links exceeds the configured threshold value.

static-cost

Specifies decimal integer static cost of the LAG.

Values

1 to 16777215

Platforms

All

port-time

port-time

Syntax

[no] port-time

Context

[Tree] (config>aaa>isa-radius-plcy>acct-include-attributes port-time)

Full Context

configure aaa isa-radius-policy acct-include-attributes port-time

Description

This command enables the Alc-Nat-Port-Time RADIUS attribute, which is used to record the duration of a port-block or port-forward allocated for a NAT subscriber.

The no form of this command disables the Alc-Nat-Port-Time RADIUS attribute.

Default

no port-time

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port-topology

port-topology

Syntax

port-topology

Context

[Tree] (config>system port-topology)

Full Context

configure system port-topology

Description

This parameter creates or edits the context to configure intra-node port connections.

Default

disabled

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

port-type

port-type

Syntax

port-type lag-port-type

no port-type

Context

[Tree] (config>lag port-type)

Full Context

configure lag port-type

Description

This command configures the port type for the link aggregation group.

The no form of this command reverts to the default.

Default

port-type standard

Parameters

lag-port-type

Specifies the type of ports allowed in this LAG.

Values

standard — Allows all non-HS type ports to be added to this LAG

hs — Limits the LAG members to be HSQ IOMs (iom4-e-hs) ports

Platforms

7750 SR-7/12/12e

port-xc

port-xc

Syntax

port-xc

Context

[Tree] (config port-xc)

Full Context

configure port-xc

Description

Commands in this context configure port-cross connect functionality.

Platforms

All

port1

port1

Syntax

port1 {eq | neq} port-num

no port1

Context

[Tree] (debug>app-assure>group>traffic-capture>match port1)

Full Context

debug application-assurance group traffic-capture match port1

Description

This command configures debugging on port 1.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

port2

port2

Syntax

port2 {eq | neq} port-num

no port2

Context

[Tree] (debug>app-assure>group>traffic-capture>match port2)

Full Context

debug application-assurance group traffic-capture match port2

Description

This command configures debugging on port 2.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

portal

portal

Syntax

portal router router-instance name wpp-portal-name

no portal

Context

[Tree] (config>service>ies>sub-if>grp-if>wpp portal)

[Tree] (config>service>vprn>sub-if>grp-if>wpp portal)

[Tree] (config>subscr-mgmt>loc-user-db>ipoe>host>wpp portal)

Full Context

configure service ies subscriber-interface group-interface wpp portal

configure service vprn subscriber-interface group-interface wpp portal

configure subscriber-mgmt local-user-db ipoe host wpp portal

Description

This command specifies the web portal server that system talks to for the hosts on the group-interface. This command is mutually exclusive with the portal-group command.

The no form of this command removes the router instance or portal name from the configuration.

Parameters

router-instance

Specifies the virtual router instance.

Values

router-name:

Base, management

service-id:

1 to 2147483647

service-name:

Specifies the service name up to 64 characters

Default

Base

wpp-portal-name

Specifies the name of the web portal server up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

portal

Syntax

[no] portal router router-instance name wpp-portal-name

Context

[Tree] (config>aaa>wpp>portal-groups>portal-group portal)

Full Context

configure aaa wpp portal-groups portal-group portal

Description

This command configures the portal for this portal group.

Parameters

router-instance

Specifies the virtual router instance.

Values

router-name:

Base, management

service-id:

1 to 2147483647

service-name:

Specifies the service name up to 64 characters

Default

Base

wpp-portal-name

Specifies the name of the web portal server up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

portal

Syntax

[no] portal wpp-portal-name

Context

[Tree] (debug>router>wpp portal)

Full Context

debug router wpp portal

Description

This command enables WPP debugging for the specified WPP portal.

Parameters

wpp-portal-name

Specifies the WPP portal name.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

portal

Syntax

[no] portal

Context

[Tree] (config>subscr-mgmt>wlan-gw>ue-query>state portal)

Full Context

configure subscriber-mgmt wlan-gw ue-query state portal

Description

This command enables matching on UEs in a portal state.

The no form of this command disables matching on UEs in a portal state, unless all state matching is disabled.

Default

no portal

Platforms

7750 SR, 7750 SR-e, 7750 SR-s, VSR

portal-group

portal-group

Syntax

portal-group portal-group-name

no portal-group

Context

[Tree] (config>subscr-mgmt>loc-user-db>ipoe>host>wpp portal-group)

Full Context

configure subscriber-mgmt local-user-db ipoe host wpp portal-group

Description

This command configures the WPP portal group name. This command is mutually exclusive with the portal command.

Parameters

portal-group-name

Specifies the WPP portal group name, up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

portal-group

Syntax

portal-group portal-group-name [create]

no portal-group portal-group-name

Context

[Tree] (config>aaa>wpp>portal-groups portal-group)

Full Context

configure aaa wpp portal-groups portal-group

Description

This command creates a new portal group or enters the configuration context of an existing port group.

Parameters

portal-group-name

Specifies the portal group name up to 32 characters.

create

Keyword required to create the configuration context.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

portal-group

Syntax

portal-group portal-group-name

no portal-group

Context

[Tree] (config>service>ies>sub-if>grp-if>wpp portal-group)

[Tree] (config>service>vprn>sub-if>grp-if>wpp portal-group)

Full Context

configure service ies subscriber-interface group-interface wpp portal-group

configure service vprn subscriber-interface group-interface wpp portal-group

Description

This command specifies the WPP portal group for the subscriber interface. This command is mutually exclusive with the portal command.

The no form of this command removes the name from the service configuration.

Parameters

portal-group-name

Specifies the portal group name up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

portal-groups

portal-groups

Syntax

portal-groups

Context

[Tree] (config>aaa>wpp portal-groups)

Full Context

configure aaa wpp portal-groups

Description

Commands in this context configure portal group parameters for WPP.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

portal-hold-time

portal-hold-time

Syntax

portal-hold-time seconds

no portal-hold-time

Context

[Tree] (config>subscr-mgmt>http-rdr-plcy portal-hold-time)

Full Context

configure subscriber-mgmt http-redirect-policy portal-hold-time

Description

This command configures the time for which the forwarding state applicable during redirect phase is held in the system, after the user has been authenticated on the portal. This allows the HTTP response from the portal to be forwarded back on the existing connection.

Parameters

seconds

Specifies how long the system holds on to re-direct forwarding resources of a subscriber, after it has left the re-direct portal.

Values

1 to 60

Platforms

7750 SR, 7750 SR-e, 7750 SR-s, VSR

portals

portals

Syntax

portals

Context

[Tree] (config>router>wpp portals)

[Tree] (config>service>vprn>wpp portals)

Full Context

configure router wpp portals

configure service vprn wpp portals

Description

Commands in this context configure WPP portal server parameters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ports

ports

Syntax

ports

Context

[Tree] (config>qos>fp-resource-policy ports)

Full Context

configure qos fp-resource-policy ports

Description

This command enters the ports context.

Platforms

7750 SR-1, 7750 SR-s

ports

Syntax

ports num-ports

no ports

Context

[Tree] (config>service>nat>up-nat-policy>port-block-extensions ports)

Full Context

configure service nat up-nat-policy port-block-extensions ports

Description

This command configures the number of ports in extended port blocks for the NAT subscriber.

Parameters

num-ports

Specifies the number of ports per extended port block.

Values

10 to 5000

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

positive-app-id

positive-app-id

Syntax

positive-app-id

Context

[Tree] (config>app-assure>group>ip-id-asst positive-app-id)

Full Context

configure application-assurance group ip-identification-assist positive-app-id

Description

Commands in this context implement the positive application identification mechanism, which monitors the correlations between IP addresses and applications identified with a high degree of confidence independently of any IP identification assist mechanism.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

post-policer-mapping

post-policer-mapping

Syntax

post-policer-mapping mapping-policy-name [ create]

no post-policer-mapping mapping-policy-name

Context

[Tree] (config>qos post-policer-mapping)

Full Context

configure qos post-policer-mapping

Description

This command configures a post-policer mapping policy which is used to remap a packet's forwarding class and profile state to another forwarding class and profile state for post-policer traffic.

A post-policer mapping policy is created without any forwarding class or profile remapping statements. If an empty policy is applied to a SAP-egress QoS policy, no remapping occurs.

The no form of this command deletes the post-policer mapping policy. A post-policer mapping policy can only be deleted if there are no references to it.

Parameters

mapping-policy-name

Specifies the name of the post-policer mapping policy, up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR

post-policer-mapping

Syntax

post-policer-mapping src-name dst-name [ overwrite]

Context

[Tree] (config>qos>copy post-policer-mapping)

Full Context

configure qos copy post-policer-mapping

Description

This command copies an existing post-policer mapping policy to another policy name.

The copy command is used to create new policies using existing policies and also allows bulk modifications to an existing policy with the use of the overwrite keyword.

Parameters

src-name

Specifies the source policy name that the copy command attempts to copy from.

dst-name

Specifies the destination policy name to which the command copies a duplicate of the policy.

overwrite

Specifies that the existing destination policy is to be replaced. Everything in the existing destination policy is overwritten with the contents of the source policy. If overwrite is not specified, an error occurs if the destination policy name exists.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR

post-policer-mapping

Syntax

post-policer-mapping mapping-policy-name

no post-policer-mapping

Context

[Tree] (config>qos>sap-egress post-policer-mapping)

Full Context

configure qos sap-egress post-policer-mapping

Description

This command applies a post-policer mapping policy in a SAP egress QoS policy. The policy contains forwarding class and profile remapping statements, which remap the forwarding class and profile state of an egress policed packet (the profile being the resulting profile after the packet has been processed by the egress policer) to another forwarding class and profile.

The remapping applies to all policers within the SAP egress QoS policy, including regular child policers and policers configured in an IP/IPv6 criteria action statement, except for dynamic policers.

Post-policer mapping is supported on FP3- and higher-based hardware, with the exception of the 7750 SR-a4/a8, which does not support egress policers resulting in the policy being ignored.

The no form of this command deletes the post-policer mapping policy from the SAP egress QoS policy.

Parameters

mapping-policy-name

Specifies the name of the post-policer mapping policy, up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, 7950 XRS, VSR

power

power

Syntax

power power-state

Context

[Tree] (config>system>bluetooth power)

Full Context

configure system bluetooth power

Description

This command sets the operating mode of the Bluetooth module. This can be powered off or powered on but requires the pairing button to initiate the pairing operation, or powered on and continuously pairing.

The pairing-button setting also impacts how pairing operations work.

Default

power off

Parameters

power-state

Specifies the power state.

Values

off — Bluetooth module powered off; all transmission and reception functionality is disabled.

enabled-manual — Bluetooth is enabled (pairing requires the use of the pairing button).

enabled-automatic — Bluetooth is enabled and continuously attempts to pair whenever it is not actively paired to a device.

Platforms

7750 SR-1, 7750 SR-s, 7950 XRS-20e

power-priority-level

power-priority-level

Syntax

power-priority-level priority

no power-priority-level

Context

[Tree] (config>card>xiom>mda power-priority-level)

[Tree] (config>card>mda power-priority-level)

Full Context

configure card xiom mda power-priority-level

configure card mda power-priority-level

Description

This command sets the power priority value for an XMA or MDA-s on platforms that support intelligent power management.

Default

power-priority-level 150

Parameters

priority

Specifies the power priority level. An operator must assign a priority value to each XMA or MDA-s using a range of number from 1 to 200. The lowest number has the highest priority. The priority number range from 1 to 100 should be used for modules considered essential for system operation. Lower priority values of 101 to 200 should be used for non-essential modules.

Values

1 to 200

Platforms

7750 SR-1s, 7750 SR-2s, 7750 SR-2se, 7750 SR-7s, 7750 SR-14s

  • configure card xiom mda power-priority-level

7750 SR-1s, 7750 SR-2s, 7750 SR-2se, 7750 SR-7s, 7750 SR-14s, 7950 XRS

  • configure card mda power-priority-level

power-safety-alert

power-safety-alert

Syntax

power-safety-alert wattage

Context

[Tree] (config>system>pwr-mgmt power-safety-alert)

Full Context

configure system power-management power-safety-alert

Description

This command sets a value in watts for the Power Safety Alert. The Power Safety Alert minor alarm is generated when the system power capacity drops below the Power Safety Level (in watts) plus the Power Safety Alert. This is a critical level, which when breached the system starts shutting down IO cards based on card priority.

Parameters

wattage

Specifies the number of watts for the power safety alert level.

Values

0 to 102600

Default

0

Platforms

7750 SR-1s, 7750 SR-2s, 7750 SR-2se, 7750 SR-7s, 7750 SR-14s, 7950 XRS

power-safety-level

power-safety-level

Syntax

power-safety-level percent

Context

[Tree] (config>system>pwr-mgmt power-safety-level)

Full Context

configure system power-management power-safety-level

Description

This command sets the Power Safety Level, which is a percentage of the calculated worst case power draw value. Once a Power Safety Level is configured by the operator, both the Basic and Advanced modes use the Power Safety Level as a reference for calculating the power redundancy using N+1 algorithm during startup and recovery from power depression.

Default

power-safety-level 100

Parameters

percent

Specifies the Power Safety Level as a percentage of the calculated worst case power draw value.

Values

0 to 100

Platforms

7750 SR-1s, 7750 SR-2s, 7750 SR-2se, 7750 SR-7s, 7750 SR-14s, 7950 XRS

power-save

power-save

Syntax

[no] power-save

Context

[Tree] (config>card power-save)

Full Context

configure card power-save

Description

This command enables power-save mode on a specific card when it is not in use. Power-save mode allows a card to be installed and configured in a platform for future use, while having minimal impact on the overall power consumption. The card placed in power-save mode is forced into an idle state to consume minimal power. This command resets the card and then disallows the download of a software image when the card comes back up. To enable power-save mode, the desired card must first be shut down, then placed into power-save mode. In this mode, the card is not counted in the intelligent power management budget. Cards set to power-save mode do not pass traffic.

The no form of this command removes the card from power-save mode.

Default

no power-save

Platforms

7450 ESS, 7750 SR-7/12/12e, 7750 SR-a8, 7750 SR-2e, 7750 SR-3e, 7750 SR-2s, 7750 SR-2se, 7750 SR-7s, 7750 SR-14s, 7950 XRS

power-supply

power-supply

Syntax

power-supply power-supply-id type

Context

[Tree] (config>system power-supply)

Full Context

configure system power-supply

Description

This command configures information about the type of power supply used for each power feed connection on the router chassis. The information is used to populate queries made using the show>chassis detail and show>chassis power-supply commands.

Parameters

power-supply-id

Specifies the power feed connection.

Values

1, 2

type

Specifies the type of power source that is connected to the power feed connection.

Values

dc — Specifies that a single DC power source is connected to the power feed connector.

ac single — Specifies that a single AC power source is connected to the power feed connector.

ac multiple — Specifies that multiple AC power sources are connected to the power feed connector.

default — Reverts the configured information to the default power source type for the chassis.

none — Specifies that no power source is connected to the power feed connector.

Platforms

7450 ESS, 7750 SR-7/12

ppid

ppid

Syntax

ppid

Context

[Tree] (config>app-assure>group>statistics>tca>sctp-filter ppid)

Full Context

configure application-assurance group statistics threshold-crossing-alert sctp-filter ppid

Description

This command configures a TCA for the counter capturing PPID hits for the specified SCTP filter.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

ppid

Syntax

ppid

Context

[Tree] (config>app-assure>group>sctp-filter ppid)

Full Context

configure application-assurance group sctp-filter ppid

Description

Commands in this context configure actions for specific or default Payload Protocol Identifiers (PPIDs).

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

ppid-range

ppid-range

Syntax

ppid-range direction direction [create]

no ppid-range direction direction

Context

[Tree] (config>app-assure>group>statistics>tca>sctp-filter ppid-range)

Full Context

configure application-assurance group statistics threshold-crossing-alert sctp-filter ppid-range

Description

This command configures a TCA for the counter capturing hits for the specified SCTP filter PPID range command. An PPIPD range TCA can be created for traffic generated from the subscriber side of AA (from-sub) or for traffic generated from the network toward the AA subscriber (to-sub). The create keyword is mandatory when creating a TCA.

Parameters

direction

Specifies the traffic direction.

Values

from-sub, to-sub

create

Keyword used to create the TCA.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

ppid-range

Syntax

ppid-range min min-ppid max max-ppid

no ppid-range

Context

[Tree] (config>app-assure>group>sctp-filter ppid-range)

Full Context

configure application-assurance group sctp-filter ppid-range

Description

This command specifies the range of PPID values that are allowed by AA SCTP filter firewall.

The no form of this command removes this PPID range.

Default

no ppid-range

Parameters

min-ppid

Specifies the minimum SCTP Payload Protocol Identifier (PPID) to be permitted by the SCTP filter. The value must be less than or equal to the max max-ppid value.

Values

0 to 4294967295

max-ppid

Specifies the minimum SCTP Payload Protocol Identifier (PPID) to be permitted by the SCTP filter. The value must be greater or equal to the min min-ppid value.

Values

0 to 4294967295

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

ppk

ppk

Syntax

ppk list ppk-list-name id ppk-id

Context

[Tree] (config>service>vprn>if>sap>ipsec-tunnel>dyn ppk)

[Tree] (config>service>vprn>if>ipsec>ipsec-tunnel>dyn ppk)

[Tree] (config>service>ies>if>ipsec>ipsec-tunnel>dyn ppk)

[Tree] (config>ipsec>trans-mode-prof>dyn ppk)

[Tree] (config>router>if>ipsec>ipsec-tunnel>dyn ppk)

Full Context

configure service vprn interface sap ipsec-tunnel dynamic-keying ppk

configure service vprn interface ipsec ipsec-tunnel dynamic-keying ppk

configure service ies interface ipsec ipsec-tunnel dynamic-keying ppk

configure ipsec ipsec-transport-mode-profile dynamic-keying ppk

configure router interface ipsec ipsec-tunnel dynamic-keying ppk

Description

This command specifies the PPK to use for dynamic keying of the IPsec tunnel.

The no form of this command removes the PPK.

Default

no ppk

Parameters

ppk-list-name
Specifies the name of the PPK list, up to 32 characters.
ppk-id
Specifies the ID of a PPK entry in the list, up to 64 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

  • configure ipsec ipsec-transport-mode-profile dynamic-keying ppk
  • configure service vprn interface sap ipsec-tunnel dynamic-keying ppk

VSR

  • configure router interface ipsec ipsec-tunnel dynamic-keying ppk
  • configure service ies interface ipsec ipsec-tunnel dynamic-keying ppk
  • configure service vprn interface ipsec ipsec-tunnel dynamic-keying ppk

ppk-id

ppk-id

Syntax

ppk-id ppk-id value value-string format {ascii | hex} [hash | hash2 | custom]

no ppk-id ppk-id

Context

[Tree] (config>ipsec>ppk-list ppk-id)

Full Context

configure ipsec ppk-list ppk-id

Description

This command configures the attributes for a PPK entry within the list.

The no form of this command deletes the PPK entry from the list.

Parameters

ppk-id
Specifies a unique ID for the PPK, up to 64 characters.
value-string
Specifies the PPK value.
ascii
Keyword to specify that the PPK value is formatted as an ASCII string, up to 64 characters.
hex
Keyword that specifies the PPK value is formatted as a hexadecimal string, up to 128 hex nibbles.
Values
0x0 to 0xFFFFFFFF...
hash
Keyword that specifies the key is entered in an encrypted form. If the hash or hash2 parameter is not used, the key is assumed to be in an unencrypted, cleartext form. For security, all keys are stored in encrypted form in the configuration file with the hash or hash2 parameter specified.
hash2
Keyword that specifies the key is entered in a more complex encrypted form that involves more variables than the key value alone, meaning that the hash2 encrypted variable cannot be copied and pasted. If the hash or hash2 parameter is not used, the key is assumed to be in an unencrypted, cleartext form. For security, all keys are stored in encrypted form in the configuration file with the hash or hash2 parameter specified.
custom
Keyword that specifies the custom encryption to the management interface.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

ppk-list

ppk-list

Syntax

ppk-list ppk-list-name [create]

no ppk-list ppk-list-name

Context

[Tree] (config>ipsec ppk-list)

Full Context

configure ipsec ppk-list

Description

Commands in this context configure a list of Post-quantum Preshared Keys (PPKs) to use for IKEv2 authentication, as described in RFC 8784.

The no form of this command deletes the PPK list.

Parameters

ppk-list-name
Specifies the name of the PPK list, up to 32 characters.
create
Keyword to create the PPK list.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

ppk-list

Syntax

ppk-list ppk-list-name

no ppk-list

Context

[Tree] (config>ipsec>tnl-temp ppk-list)

Full Context

configure ipsec tunnel-template ppk-list

Description

This command specifies a PPK list to use in the tunnel template, which represents a list of PPKs available for the IPsec gateway. The actual PPK to use depends on the tunnel initiator.

The no form of this command removes the PPK list from the tunnel template.

Default

no ppk-list

Parameters

ppk-list-name
Specifies the name of the PPK list, up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

ppk-required

ppk-required

Syntax

[no] ppk-required

Context

[Tree] (config>ipsec>ike-policy ppk-required)

Full Context

configure ipsec ike-policy ppk-required

Description

This command configures the mandatory use of PPKs for the IKEv2 key derivation process in the IKE policy.

The no form of this command configures the use of PPKs for IKEv2 as optional. The router can fall back to derive keys without PPK.

Default

no ppk-required

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

ppp

ppp

Syntax

ppp

Context

[Tree] (config>subscr-mgmt>loc-user-db ppp)

Full Context

configure subscriber-mgmt local-user-db ppp

Description

Commands in this context configure PPP host parameters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp

Syntax

ppp

Context

[Tree] (config>router>l2tp>group ppp)

[Tree] (config>service>vprn>l2tp>group ppp)

[Tree] (config>router>l2tp>group>tunnel ppp)

[Tree] (config>service>vprn>l2tp>group>tunnel ppp)

Full Context

configure router l2tp group ppp

configure service vprn l2tp group ppp

configure router l2tp group tunnel ppp

configure service vprn l2tp group tunnel ppp

Description

This command configures PPP for the L2TP tunnel group.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp

Syntax

[no] ppp [lcp] [pap] [ chap] [ipcp] [ ipv6cp] [other]

Context

[Tree] (debug>router>l2tp>packet ppp)

[Tree] (debug>router>l2tp>group>packet ppp)

[Tree] (debug>router>l2tp>assignment-id>packet ppp)

[Tree] (debug>router>l2tp>peer>packet ppp)

Full Context

debug router l2tp packet ppp

debug router l2tp group packet ppp

debug router l2tp assignment-id packet ppp

debug router l2tp peer packet ppp

Description

This command selects protocol for PPP packet debugging.

The no form of this command disables the protocols selection for PPP packet debugging.

Parameters

lcp

Specifies the LCP protocol.

pap

Specifies the PAP protocol.

chap

Specifies the CHAP protocol.

ipcp

Specifies the IPCP protocol.

ipv6cp

Specifies the IPv6CP protocol.

other

Specifies any other protocol.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp

Syntax

[no] ppp

Context

[Tree] (debug>service>id ppp)

Full Context

debug service id ppp

Description

This command enables and configures PPP debugging.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp

Syntax

ppp [terminate-only]

no ppp

Context

[Tree] (debug>service>id>ppp>event ppp)

Full Context

debug service id ppp event ppp

Description

This command enables debugging for PPP events.

Parameters

terminate-only

Enables debugging for terminate-only PPP events.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp

Syntax

ppp [lcp] [pap] [chap] [ ipcp]

no ppp

Context

[Tree] (debug>service>id>ppp>packet ppp)

Full Context

debug service id ppp packet ppp

Description

This command enables debugging for specific PPP packets

Parameters

lcp

Enables debugging for LCP packets.

pap

Enables debugging for PAP packets.

chap

Enables debugging for CHAP packets.

ipcp

Enables debugging for IPCP packets.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp

Syntax

ppp

Context

[Tree] (debug>call-trace ppp)

Full Context

debug call-trace ppp

Description

Commands in this context set up call trace debugging for Point-to-Point Protocol sessions.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp

Syntax

ppp [lcp] [pap] [ chap] [ipcp] [ipv6cp] [ipv6]

Context

[Tree] (debug>subscr-mgmt>vrgw>brg>pppoe-client>brg-id ppp)

Full Context

debug subscriber-mgmt vrgw brg pppoe-client brg-id ppp

Description

This command specifies which messages in PPP setup are tracked by debugging. If no messages are specified, they are all tracked. LCP Echo Request and Echo Response are never shown during debugging.

Parameters

lcp

Tracks lcp messages during debugging.

pap

Tracks pap messages during debugging.

chap

Tracks chap messages during debugging.

ipcp

Tracks ipcp messages during debugging.

ipv6cp

Tracks ipv6cp messages during debugging.

ipv6

Tracks ipv6 messages during debugging.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-authentication

ppp-authentication

Syntax

ppp-authentication {pap | chap | pref-chap | pref-pap}

no ppp-authentication

Context

[Tree] (config>subscr-mgmt>ppp-policy ppp-authentication)

Full Context

configure subscriber-mgmt ppp-policy ppp-authentication

Description

This command configures the PPP protocol used to authenticate the PPP session.

Default

ppp-authentication pref-chap

Parameters

pap

Specifies to always use PAP to authenticate the sessions.

chap

Specifies to always use CHAP to authenticate the sessions.

pref-chap

Specifies to attempt to use CHAP and if it fails, use PAP.

pref-pap

Specifies to attempt to use PAP and if it fails, use CHAP.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-chap-challenge-length

ppp-chap-challenge-length

Syntax

ppp-chap-challenge-length min minimum-length max maximum-length

no ppp-chap-challenge-length

Context

[Tree] (config>subscr-mgmt>ppp-policy ppp-chap-challenge-length)

Full Context

configure subscriber-mgmt ppp-policy ppp-chap-challenge-length

Description

This command configures the minimum and maximum length of a PPP Chap Challenge.

When the Chap Challenge is exactly 16 bytes, it is send in the [60] CHAP-Challenge RADIUS attribute and copied in the RADIUS Authenticator field from the RADIUS Access Request.

Default

ppp-chap-challenge-length min 32 max 64

Parameters

min minimum-length

Specifies the minimum PPP CHAP challenge length.

Values

8 to 64

max maximum-length

Specifies the maximum PPP CHAP challenge length.

Values

8 to 64

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-initial-delay

ppp-initial-delay

Syntax

[no] ppp-initial-delay

Context

[Tree] (config>subscr-mgmt>ppp-policy ppp-initial-delay)

Full Context

configure subscriber-mgmt ppp-policy ppp-initial-delay

Description

This command delays the sending of an LCP-configure request after the discovery phase by 40 – 60 milliseconds.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-mtu

ppp-mtu

Syntax

ppp-mtu mtu-bytes

no ppp-mtu

Context

[Tree] (config>subscr-mgmt>ppp-policy ppp-mtu)

Full Context

configure subscriber-mgmt ppp-policy ppp-mtu

Description

This command configures the maximum PPP MTU size.

Parameters

mtu-bytes

Specifies the maximum PPP MTU size.

Values

512 to 9212

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-options

ppp-options

Syntax

ppp-options

Context

[Tree] (config>subscr-mgmt>ppp-policy ppp-options)

Full Context

configure subscriber-mgmt ppp-policy ppp-options

Description

Commands in this context configure PPP options.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-policy

ppp-policy

Syntax

ppp-policy ppp-policy-name [create]

no ppp-policy ppp-policy-name

Context

[Tree] (config>subscr-mgmt ppp-policy)

Full Context

configure subscriber-mgmt ppp-policy

Description

This command configures a PPP policy. These policies are referenced from interfaces configured for PPP. Multiple PPP policies may be configured.

The default policy cannot be modified or deleted.

Default

ppp-policy default

Parameters

ppp-policy-name

Specifies the PPP policy name, up to 32 characters.

create

Keyword used to create the entity. The create keyword requirement can be enabled/disabled in the environment>create context.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-policy-parameters

ppp-policy-parameters

Syntax

ppp-policy-parameters

Context

[Tree] (config>subscr-mgmt>loc-user-db>ppp>host ppp-policy-parameters)

Full Context

configure subscriber-mgmt local-user-db ppp host ppp-policy-parameters

Description

This command enables the context to configure PPP policy parameters to override the values from the host associated with the PPP policy.

The PPP host uses the values configured in the PPP policy under the group interface. It is possible to use this command to override the values from the host associated with the PPP policy. Matching a pattern on the subscriber MAC address to limit the number of sessions per MAC address is possible.

When a value is configured, the system overrides that particular PPP policy parameter. The absence of specific parameters means no overriding is performed.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-sub-id-key

ppp-sub-id-key

Syntax

ppp-sub-id-key sub-id-key [sub-id-key]

no ppp-sub-id-key

Context

[Tree] (config>subscr-mgmt>auto-sub-id-key ppp-sub-id-key)

Full Context

configure subscriber-mgmt auto-sub-id-key ppp-sub-id-key

Description

This command enables certain fields to become the base for auto-generation of default sub-id name. The sub-id name is auto-generated if there is not a more specific method available. Examples of these specific methods would be a default sub-id name as a sap-id, a preconfigured static string or explicit mappings based on RADIUS/LUDB returned strings.

In case that a more specific sub-id name generation method is not available and the auto-id keyword is defined under the def-sub-id hierarchy, the sub-id name is generated by concatenating fields defined in this command separated by a "|” character.

The maximum length of the auto-generated sub-id name is 64 characters while the concatenation of subscriber identification fields can exceed 64 characters. Subscriber host instantiation fails if the sub-id name is based on subscriber identification fields whose concatenated length exceeds 64 characters. Failing the host creation rather than truncating the sub-id name on a 64 character boundary prevents collision of sub-ids (subscriber name duplication).

In case that a more specific sub-id name generation method is not available and the auto-id keyword is not defined under the def-sub-id hierarchy, the sub-id name is a random 10 character encoded string based on the fields defined under this command.

There is only one set of identification fields allowed per host type (IPoE or PPP) per chassis.

The no form of this command reverts to the default.

Default

ppp-sub-id-key mac sap-id session-id

Parameters

sub-id-key

Specifies the auto-generated sub-id keys for PPP hosts.

Values

mac — Specifies that the MAC address can be combined with other subscriber host identification fields (circuit-id, remote-id, session-id or sap-id) to form a sub-id name in a user readable format or as a random 10 character encoded value.

In case that the mac address is used as a concatenation field in the sub-id name, then its format becomes a string xx:xx:xx:xx:xx:xx with the length 17B.

The MAC address as the subscriber host identification field is not applicable to static hosts.

circuit-id — Specifies that the circuit-id can be combined with other subscriber host identification fields (mac, remote-id, session-id or sap-id) to form a sub-id name in a user readable format or as a random 10 character encoded value.

If the circuit-id is used as a concatenation field in the sub-id name, then its format becomes access-node-id eth slot/port:[vlan-id] or access-node-id atm slot/port:vpi.vci with a variable length.

Note:

If circuit-id contains any non-printable ASCII characters, the entire circuit-id string is formatted in hex in the sub-id name output. Otherwise all characters in circuit-id is converted to ASCII. ASCII printable characters contain bytes in range 0x20 to 0x7E.

If the circuit-id is used as the subscriber identification field is not applicable to ARP hosts or static hosts.

remote-id — Specifies that the remote-id can be combined with other subscriber host identification fields (mac, circuit-id, session-id or sap-id) to form a sub-id name in a user readable format or as a random 10 character encoded value.

If the remote-id is used as a concatenation field in the sub-id name, then its format becomes a remote-id string with a variable length.

Note:

If the remote ID contains any non-printable ASCII characters, the entire remote-id string is formatted in hex in the sub-id name output. Otherwise all characters in remote-id is converted to ASCII. ASCII printable characters contain bytes in range 0x20 to 0x7E.

The remote ID as the subscriber identification field is not applicable to ARP hosts or static hosts.

sap-id — The SAP ID can be combined with other subscriber host identification fields (mac, circuit-id, remote-id, or session-id) to form a sub-id name in a user readable format or as a random 10 character encoded value.

In case that the circuit-id is used as a concatenation field in the sub-id name, then its format becomes: slot/mda:[outer-vlan].[inner-vlan] with a variable length.

The SAP ID as the subscriber identification field is applicable to all hosts types with exception of static hosts.

session-id — The session ID can be combined with other subscriber host identification fields (mac, circuit-id, remote-id, or sap-id) to form a sub-id name in a user readable format or as a random 10 character encoded value.

In case that the circuit ID is used as a concatenation field in the sub-id name, then its format becomes a decimal number with variable length.

The session ID as the subscriber identification field is applicable only to PPPoE/PPPoEoA type hosts.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

ppp-user-db

ppp-user-db

Syntax

ppp-user-db local-user-db-name

no ppp-user-db

Context

[Tree] (config>service>vpls ppp-user-db)

Full Context

configure service vpls ppp-user-db

Description

This command enabled access to LUDB for PPPoE and PPPoEoA v4and v6 hosts under the capture SAP. The name of this local user database must match the name of local user database configured under the config>service>vprn/ies>sub-if>grp-if>pppoe hierarchy.

The no form of this command reverts to the default.

Parameters

local-user-db

Specifies the name of the local-user-database, up to 256 characters.

Platforms

All

ppp-user-name

ppp-user-name

Syntax

ppp-user-name append domain-name

ppp-user-name default-domain domain-name

ppp-user-name replace domain-name

ppp-user-name strip

no ppp-user-name

Context

[Tree] (config>subscr-mgmt>auth-plcy ppp-user-name)

Full Context

configure subscriber-mgmt authentication-policy ppp-user-name

Description

This command specifies the domain name manipulation action to perform on the PAP/CHAP user name prior to authentication.

The no form of this command reverts to the default.

Default

The PAP/CHAP user name is not changed.

Parameters

append domain-name

Appends an "@” delimiter followed by the specified domain-name to the PAP/CHAP user name, independent if a domain name is already present.

default-domain domain-name

Appends an "@” delimiter followed by the specified domain-name to the PAP/CHAP user name only if a domain name is not already present.

replace domain-name

Replaces the string after the "@” delimiter in the PAP/CHAP user name with the specified domain-name.

strip

Removes the "@” delimiter and all subsequent characters from the PAP/CHAP user name.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe

pppoe

Syntax

[no] pppoe

Context

[Tree] (config>service>ies>sub-if>grp-if pppoe)

[Tree] (config>service>vprn>sub-if>grp-if pppoe)

Full Context

configure service ies subscriber-interface group-interface pppoe

configure service vprn subscriber-interface group-interface pppoe

Description

Commands in this context configure PPPoE parameters.

The no form of this command reverts all PPPoE parameters from the PPPoE context to their defaults.

Default

pppoe

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe

Syntax

pppoe type direction {ingress | egress} script name

no pppoe type direction {ingress | egress}

Context

[Tree] (config>python>py-policy pppoe)

Full Context

configure python python-policy pppoe

Description

This command specifies the python-script for the specified PPPoE message type in the specified direction. Multiple pppoe command configuration are allowed in the same Python policy.

The no form of this command reverts to the default.

Parameters

type

Specifies the message type.

Values

session-lcp, session-pap, session-chap, session-ipcp, session-ip6cp, pado, padi, padr, pads, padt

direction {ingress | egress}

Specifies whether the event is incoming or outgoing. The system only invokes the configured script for the specified packet type in the specified direction.

script

Specifies the name of the Python script, up to 32 characters, that is used to handle the specified message.

Platforms

All

pppoe

Syntax

pppoe service-id

no pppoe

Context

[Tree] (config>service>vprn>if>sap>fwd-wholesale pppoe)

[Tree] (config>service>vprn>sub-if>grp-if>sap>fwd-wholesale pppoe)

Full Context

configure service vprn interface sap fwd-wholesale pppoe

configure service vprn subscriber-interface group-interface sap fwd-wholesale pppoe

Description

This command specifies that PPPoE packets on ingress on Ethertypes 0x8863 and 0x8864 are redirected to the specified service. The service referred to by svc-id must be an Epipe service. Redirection to VC-switching Epipe services is not supported.

The no form of this command removes the redirect.

Parameters

service-id

Specifies the service ID of the Epipe to which packets are redirected.

Values

1 to 2147483647 | svc-name up to 64 characters

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe

Syntax

pppoe service-id

no pppoe

Context

[Tree] (config>service>ies>if>sap>fwd-wholesale pppoe)

[Tree] (config>service>ies>sub-if>grp-if>sap>fwd-wholesale pppoe)

Full Context

configure service ies interface sap fwd-wholesale pppoe

configure service ies subscriber-interface group-interface sap fwd-wholesale pppoe

Description

This command specifies that PPPoE packets on ingress on Ethertypes 0x8863 and 0x8864 will be redirected to the specified service. The service referred to by svc-id must be an Epipe service. Redirection to VC-switching Epipe services is not supported.

The no form of this command removes the redirect.

Parameters

service-id

Specifies the service ID of the Epipe to which packets are redirected.

Values

1 to 2147483647 | svc-name up to 64 characters

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe

Syntax

pppoe origin

Context

[Tree] (config>li>x-interfaces>correlation-id pppoe)

Full Context

configure li x-interfaces correlation-id pppoe

Description

This command specifies the type of RADIUS accounting session ID to use for PPPoE subscriber correlation.

Default

host

Parameters

origin

Specifies the correlation identifiers origin for PPPoE.

Values

host, queue, session

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

pppoe

Syntax

[no] pppoe

Context

[Tree] (config>redundancy>multi-chassis>peer>sync>subscriber-mgmt pppoe)

Full Context

configure redundancy multi-chassis peer sync subscriber-mgmt pppoe

Description

This command configures the router to synchronize subscriber management PPPoE information with the multi-chassis peer.

The no form of this command disables the router from synchronizing subscriber management PPPoE information with the multi-chassis peer.

Note: The configuration of this command must match on both nodes. Otherwise, the subscriber management synchronization fails.

Default

no pppoe

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-access-method

pppoe-access-method

Syntax

pppoe-access-method {none | padi | pap-chap}

no pppoe-access-method

Context

[Tree] (config>subscr-mgmt>auth-plcy pppoe-access-method)

Full Context

configure subscriber-mgmt authentication-policy pppoe-access-method

Description

This command indicates the authentication method used towards the RADIUS server in case the policy is used for PPPoE.

The no form of this command reverts to the default.

Parameters

none

Indicates that the client is authenticated by the local user database defined under the group interface and not through RADIUS.

padi

Indicates that the client is authenticated by RADIUS as soon as the PADI packet comes in (there is no PPP authentication done in the session in this case).

pap-chap

Indicates that the RADIUS authentication of the client is delayed until the authentication protocol phase in the PPP session (PAP or CHAP) and authentication is performed with the user name and PAP password / CHAP response supplied by the client.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-client

pppoe-client

Syntax

pppoe-client

Context

[Tree] (debug>subscr-mgmt>vrgw>brg pppoe-client)

Full Context

debug subscriber-mgmt vrgw brg pppoe-client

Description

Commands in this context debug pppoe-client information.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-client-policy

pppoe-client-policy

Syntax

pppoe-client-policy pppoe-client-policy-name [create]

no pppoe-client-policy pppoe-client-policy-name

Context

[Tree] (config>subscr-mgmt pppoe-client-policy)

Full Context

configure subscriber-mgmt pppoe-client-policy

Description

This command provisions a policy containing a set of parameters to be used to configure a PPPoE client.

The no form of this command removes the policy from the system. The policy can only be removed when it is not in use.

Parameters

pppoe-client-policy-name

Specifies a unique name for the policy.

create

Mandatory keyword when creating a new policy.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-lac

pppoe-lac

Syntax

pppoe-lac max-nr-of-sessions

no pppoe-lac

Context

[Tree] (config>subscr-mgmt>sla-profile>session-limits pppoe-lac)

[Tree] (config>subscr-mgmt>sub-profile>session-limits pppoe-lac)

Full Context

configure subscriber-mgmt sla-profile session-limits pppoe-lac

configure subscriber-mgmt sub-profile session-limits pppoe-lac

Description

This command configures the maximum number of PPPoE L2TP LAC sessions per SLA profile instance or per subscriber.

The no form of this command removes the maximum number of PPPoE L2TP LAC sessions limit.

Parameters

max-nr-of-sessions

Specifies the maximum number of PPPoE L2TP LAC sessions.

Values

0 to 131071

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-local

pppoe-local

Syntax

pppoe-local max-nr-of-sessions

no pppoe-local

Context

[Tree] (config>subscr-mgmt>sla-profile>session-limits pppoe-local)

[Tree] (config>subscr-mgmt>sub-profile>session-limits pppoe-local)

Full Context

configure subscriber-mgmt sla-profile session-limits pppoe-local

configure subscriber-mgmt sub-profile session-limits pppoe-local

Description

This command configures the maximum number of PPPoE local-terminated sessions (PTA) per SLA profile instance or per subscriber.

The no form of this command removes maximum number of PPPoE local-terminated sessions (PTA) limit.

Parameters

max-nr-of-sessions

Specifies the maximum number of PPPoE local-terminated sessions (PTA).

Values

0 to 131071

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-overall

pppoe-overall

Syntax

pppoe-overall max-nr-of-sessions

no pppoe-overall

Context

[Tree] (config>subscr-mgmt>sla-profile>session-limits pppoe-overall)

[Tree] (config>subscr-mgmt>sub-profile>session-limits pppoe-overall)

Full Context

configure subscriber-mgmt sla-profile session-limits pppoe-overall

configure subscriber-mgmt sub-profile session-limits pppoe-overall

Description

This command configures the maximum number of PPPoE sessions per SLA profile instance or per subscriber.

The no form of this command removes the maximum number of PPPoE sessions limit.

Parameters

max-nr-of-sessions

Specifies the maximum number of PPPoE sessions.

Values

0 to 131071

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-policy

pppoe-policy

Syntax

pppoe-policy pppoe-policy-name

no pppoe-policy

Context

[Tree] (config>service>vpls>sap pppoe-policy)

Full Context

configure service vpls sap pppoe-policy

Description

This command references a pppoe-policy that defines session parameters (ppp-mtu, authentication options, and so on) during the session initiation phase. Normally, the PPPoE policy is referenced under the group-interface hierarchy. But with capture SAP is it not known at the session initiation phase to which group-interface the session belongs. This is why, with the capture SAP, the ppp-policy must be referenced directly under the capture SAP. The pppoe-policy referenced under the group-interface must be the same as the pppoe-policy referenced under the capture SAP. Otherwise the session will not come up.

The no form of this command reverts to the default.

Parameters

pppoe-policy-name

Specifies the pppoe-policy name up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-python-policy

pppoe-python-policy

Syntax

pppoe-python-policy policy-name

no pppoe-python-policy

Context

[Tree] (config>service>vpls>sap pppoe-python-policy)

Full Context

configure service vpls sap pppoe-python-policy

Description

This command specified the Python policy for PPPoE packets sent/received on the capture SAP.

The no form of this command removes the policy name from the configuration.

Parameters

policy-name

Specifies an existing Python policy name, up to 32 characters.

Platforms

All

pppoe-service-name

pppoe-service-name

Syntax

[no] pppoe-service-name

Context

[Tree] (config>subscr-mgmt>auth-policy>include-radius-attribute pppoe-service-name)

Full Context

configure subscriber-mgmt authentication-policy include-radius-attribute pppoe-service-name

Description

This command enables the generation of the pppoe-service-name RADIUS attribute.

The no form of this command reverts to the default.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-trace

pppoe-trace

Syntax

pppoe-trace [sap sap-id] [ mac ieee-address] circuit-id circuit-id [remote-id remote-id] [username user-name] [profile trace-profile-name] [trace-existing-sessions] [ max-jobs num] [name trace-name]

pppoe-trace [sap sap-id] mac ieee-address [circuit-id circuit-id] [remote-id remote-id] [username user-name] [profile trace-profile-name] [ trace-existing-sessions] [max-jobs num] [name trace-name]

pppoe-trace sap sap-id [mac ieee-address] [ circuit-id circuit-id] [remote-id remote-id] [username user-name] [profile trace-profile-name] [trace-existing-sessions] [max-jobs num] [name trace-name]

pppoe-trace [sap sap-id] [mac ieee-address] [circuit-id circuit-id] remote-id remote-id [username user-name] [ profile trace-profile-name] [trace-existing-sessions] [max-jobs num] [name trace-name]

pppoe-trace [sap sap-id] [ mac ieee-address] [circuit-id circuit-id] [remote-id remote-id] username user-name [profile trace-profile-name] [trace-existing-sessions] [max-jobs num] [name trace-name]

no pppoe-trace name trace-name

no pppoe-trace [sap sap-id] [ mac ieee-address] [circuit-id circuit-id] [remote-id remote-id] [username user-name]

Context

[Tree] (debug>call-trace>ppp pppoe-trace)

Full Context

debug call-trace ppp pppoe-trace

Description

This command enables tracing locally terminated or LAC PPPoE sessions specified by the configured parameters. At least one filter rule must be provisioned. This command can trace a single session or multiple sessions, and can use wildcard characters.

This command can be executed multiple times to start multiple traces. When rules overlap, such as for a wildcard SAP and a specific SAP, the rule that a specific trace is associated with cannot be guaranteed.

The no form of this command prevents new traces from being configured and terminates all trace jobs that were previously started using the trace command.

Parameters

circuit-id

Specifies a circuit ID, up to 255 characters, that is used to filter sessions to trace.

ieee-address

Specifies a MAC address that is used to identify a session to trace, in the format "ab:cd:ef:01:23:45”. A wildcard character can be used to match all remaining octets; for example, the format "ab:cd:ef:*” can be used to filter by OUI.

user-name

Specifies a username, up to 32 characters, that is used to filter sessions to trace. A wildcard character (*) can be used at the beginning and at the end of the filter.

num

Specifies the maximum number of jobs that may be started with this rule.

Values

1 to 50

Default

1

remote-id

Specifies a remote ID, up to 255 characters, that is used to filter sessions to trace.

sap-id

Specifies a SAP to trace. The following formats are accepted:

  • port/lag/pw-port:svlan.cvlan

  • port/lag/pw-port:vlan

  • port/lag/pw-port

  • port/lag/pw-port:vlan.*

  • port/lag/pw-port:* (also matches *.*)

trace-existing-sessions

Specifies that existing PPPoE sessions are traced. If this parameter is not included, only new PPPoE sessions are traced.

trace-name

Specifies the name, up to 32 characters, by which the trace is referenced.

trace-profile-name

Specifies the name of the trace profile to be applied, up to 32 characters. The default parameters are used if a trace profile is not specified.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pppoe-user-db

pppoe-user-db

Syntax

pppoe-user-db local-user-db-name

no pppoe-user-db

Context

[Tree] (config>service>vpls pppoe-user-db)

Full Context

configure service vpls pppoe-user-db

Description

This command enabled access to LUDB for PPPoE and PPPoEoA v4and v6 hosts under the capture SAP. The name of this LUDB must match the name of the LUDB configured under the config>service>vprn/ies>sub-if>grp-if>pppoe hierarchy.

The no form of this command reverts to the default.

Parameters

local-user-db

Specifies the name of the local user database, up to 256 characters.

Platforms

All

pppoe-user-db

Syntax

pppoe-user-db ludb-name

no pppoe-user-db

Context

[Tree] (config>service>vpls>sap pppoe-user-db)

Full Context

configure service vpls sap pppoe-user-db

Description

This command enables LUDB authentication on capture SAPs for PPPoE(oA) clients. If this command is configured along with the authentication-policy command (RADIUS authentication), then the authentication-policy command takes precedence.

The no form of this command reverts to the default.

Parameters

ludb-name

Specifies the name of the local user database up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pptp

pptp

Syntax

[no] pptp

Context

[Tree] (config>service>nat>up-nat-policy>alg pptp)

[Tree] (config>service>nat>nat-policy>alg pptp)

Full Context

configure service nat up-nat-policy alg pptp

configure service nat nat-policy alg pptp

Description

This command enables PPTP ALG.

The call-id is captured in the outgoing call management messages and along with the source IP address and the source TCP, is translated by NAT. Once the PPTP call is established, the call-id in the associated GRE packet in the incoming direction (from outside to inside) is correspondingly translated so that it matches the call-id mapping established during the call establishment phase. The call IDs used in the mappings are selected randomly and they try to honor parity (odds/even).

A PPTP session can be initiated only from the inside of NAT.

GRE traffic is allowed through NAT only if the corresponding mapping exists. This mapping is created during the call negotiation phase.

There can be seven calls (GRE tunnels) per control session.

Default

no pptp

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

pre-auth-policy

pre-auth-policy

Syntax

pre-auth-policy policy-name

no pre-auth-policy

Context

[Tree] (config>subscr-mgmt>loc-user-db>ppp>host pre-auth-policy)

Full Context

configure subscriber-mgmt local-user-db ppp host pre-auth-policy

Description

This command configures the RADIUS pre-authentication policy to use to authenticate the PPP host.

The no form of this command reverts to the default.

Parameters

policy-name

Specifies the pre-authentication policy of the host, up to 32 characters.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

pre-login-message

pre-login-message

Syntax

pre-login-message login-text-string [name]

no pre-login-message

Context

[Tree] (config>system>login-control pre-login-message)

Full Context

configure system login-control pre-login-message

Description

This command configures a message to display before logging in to the router using Telnet, SSH, or the console port.

Only one message can be configured. If a new pre-login message is configured, the new message overwrites the previous message.

Note: The pre-login message is displayed on both active and standby systems.

The no form of this command removes the pre-login message.

Default

no pre-login-message

Parameters

login-text-string

Specifies the pre-login message text, up to 900 characters. Any printable, 7-bit ASCII characters can be used. If the string contains special characters (#, ?, space), the entire string must be enclosed within double quotes. Some special characters can be used to format the message text. Use the newline (\n) character to create multiline messages. A newline (\n) character in the message moves to the beginning of the next line by sending ASCII/UTF-8 characters 0xA (LF) and 0xD (CR) to the client terminal. A carriage return (\r) character in the message sends the ASCII/UTF-8 character 0xD (CR) to the client terminal.

name

Displays the configured system name before the pre-login message. To remove the system name from the pre-login message, remove the current message and configure a new message without using the name parameter.

Platforms

All

pre-shared-key

pre-shared-key

Syntax

pre-shared-key pre-shared-key-index [encryption-type encryption-type] [create]

no pre-shared-key pre-shared-key-index

Context

[Tree] (config>macsec>conn-assoc>static-cak pre-shared-key)

Full Context

configure macsec connectivity-association static-cak pre-shared-key

Description

This command specifies the pre-shared key used to enable MACsec using static connectivity association key (CAK) security mode. This command also specifies the encryption algorithm used for encrypting the SAK.

A pre-shared key includes a connectivity association key name (CKN) and a connectivity association key (CAK). The pre-shared key-the CKN and CAK-must match on both ends of a link.

A pre-shared key is configured on both devices at each end of point-to-point link to enable MACsec using static CAK security mode. The MACsec Key Agreement (MKA) protocol is enabled after the successful MKA liveliness negotiation.

The encryption-type is used for encrypting the SAK and authenticating the MKA packet. The symmetric encryption key SAK (Security Association Key) needs to be encrypted (wrapped) via the MKA protocols. The AES key is derived via pre-shared-key.

The no form of this command removes the index.

Parameters

pre-shared-key-index

Specifies the index of this pre-shared-key.

Values

1, 2

encryption-type

Specifies the type of encryption.

Values

aes-128-cmac, aes-256-cmac

create

Mandatory to create an entry.

Platforms

All

pre-shared-key

Syntax

pre-shared-key key [hash | hash2 | custom]

no pre-shared-key

Context

[Tree] (config>ipsec>client-db>client>credential pre-shared-key)

Full Context

configure ipsec client-db client credential pre-shared-key

Description

This command specifies a pre-shared key used to authenticate peers.

The no form of this command reverts to the default.

Default

no pre-shared-key

Parameters

key

An ASCII string to use as the pre-shared key for dynamic keying. When the hash or hash2 parameters are not used, the key is a clear text key; otherwise, the key text is encrypted.

hash

Specifies the key is entered in an encrypted form. If the hash or hash2 parameter is not used, the key is assumed to be in an unencrypted, clear text form. For security, all keys are stored in encrypted form in the configuration file with the hash or hash2 parameter specified.

hash2

Specifies the key is entered in a more complex encrypted form that involves more variables than the key value alone, meaning that the hash2 encrypted variable cannot be copied and pasted. If the hash or hash2 parameter is not used, the key is assumed to be in an unencrypted, clear text form. For security, all keys are stored in encrypted form in the configuration file with the hash or hash2 parameter specified.

custom

Specifies the custom encryption to management interface.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

pre-shared-key

Syntax

pre-shared-key key [hash | hash2 | custom]

no pre-shared-key

Context

[Tree] (config>service>vprn>if>sap>ipsec-tunnel>dynamic-keying pre-shared-key)

[Tree] (config>service>ies>if>ipsec>ipsec-tunnel>dyn pre-shared-key)

[Tree] (config>service>ies>if>sap>ipsec-gw pre-shared-key)

[Tree] (config>service>vprn>if>sap>ipsec-gw pre-shared-key)

[Tree] (config>ipsec>trans-mode-prof>dyn pre-shared-key)

[Tree] (config>router>if>ipsec>ipsec-tunnel>dyn pre-shared-key)

[Tree] (config>service>vprn>if>ipsec>ipsec-tunnel>dyn pre-shared-key)

Full Context

configure service vprn interface sap ipsec-tunnel dynamic-keying pre-shared-key

configure service ies interface ipsec ipsec-tunnel dynamic-keying pre-shared-key

configure service ies interface sap ipsec-gw pre-shared-key

configure service vprn interface sap ipsec-gw pre-shared-key

configure ipsec ipsec-transport-mode-profile dynamic-keying pre-shared-key

configure router interface ipsec ipsec-tunnel dynamic-keying pre-shared-key

configure service vprn interface ipsec ipsec-tunnel dynamic-keying pre-shared-key

Description

This command configures the pre-shared key for authentication.

The no form of this command reverts to the default.

Default

no pre-shared-key

Parameters

key

Specifies an ASCII string to use as the pre-shared key for dynamic keying. When the hash or hash2 parameters are not used, the key is a clear text key; otherwise, the key text is encrypted.

hash

Specifies the key is entered in an encrypted form. If the hash or hash2 parameter is not used, the key is assumed to be in an unencrypted, clear text form. For security, all keys are stored in encrypted form in the configuration file with the hash or hash2 parameter specified.

hash2

Specifies the key is entered in a more complex encrypted form that involves more variables than the key value alone, meaning that the hash2 encrypted variable cannot be copied and pasted. If the hash or hash2 parameter is not used, the key is assumed to be in an unencrypted, clear text form. For security, all keys are stored in encrypted form in the configuration file with the hash or hash2 parameter specified.

custom

Specifies the custom encryption to management interface.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

  • configure service vprn interface sap ipsec-tunnel dynamic-keying pre-shared-key
  • configure service vprn interface sap ipsec-gw pre-shared-key
  • configure service ies interface sap ipsec-gw pre-shared-key
  • configure ipsec ipsec-transport-mode-profile dynamic-keying pre-shared-key

VSR

  • configure service ies interface ipsec ipsec-tunnel dynamic-keying pre-shared-key
  • configure service vprn interface ipsec ipsec-tunnel dynamic-keying pre-shared-key
  • configure router interface ipsec ipsec-tunnel dynamic-keying pre-shared-key

pre-update-time

pre-update-time

Syntax

pre-update-time [days days] [ hrs hours] [min minutes] [sec seconds]

Context

[Tree] (config>system>security>pki>ca-prof>auto-crl-update pre-update-time)

Full Context

configure system security pki ca-profile auto-crl-update pre-update-time

Description

This command specifies the pre-download time for next-update-based update.

Default

pre-update-time hrs 1

Parameters

days

Specifies the time period, in days, prior to the next update time of the current CRL.

Values

0 to 366

hours

Specifies the time period, in hours, prior to the next update time of the current CRL.

Values

0 to 23

minutes

Specifies the time period, in minutes, prior to the next update time of the current CRL.

Values

0 to 59

seconds

Specifies the time period, in seconds, prior to the next update time of the current CRL.

Values

0 to 59

Platforms

All

prec

prec

Syntax

prec ip-prec-value [fc fc-name] [priority {high | low}]

no prec ip-prec-value

Context

[Tree] (config>qos>sap-ingress prec)

Full Context

configure qos sap-ingress prec

Description

This command explicitly sets the forwarding class or enqueuing priority when a packet is marked with an IP precedence value ( ip-prec-value). Adding an IP precedence rule on the policy forces packets that match the specified ip-prec-value to override the forwarding class and enqueuing priority based on the parameters included in the IP precedence rule.

When the forwarding class is not specified in the rule, a matching packet preserves (or inherits) the existing forwarding class derived from earlier matches in the classification hierarchy.

When the enqueuing priority is not specified in the rule, a matching packet preserves (or inherits) the existing enqueuing priority derived from earlier matches in the classification hierarchy.

The ip-prec-value is derived from the most significant three bits in the IP header ToS byte field (precedence bits). The three precedence bits define eight Class-of-Service (CoS) values commonly used to map packets to per-hop Quality of Service (QoS) behavior. The precedence bits are also part of the DiffServ Code Point (DSCP) method of mapping packets to QoS behavior. The DSCP uses the most significant six bits in the IP header ToS byte and so overlaps with the precedence bits. Both IP precedence and DSCP classification rules are supported. DSCP rules have a higher match priority than IP precedence rules and where a dscp-name DSCP value overlaps an ip-prec-value, the DSCP rule takes precedence.

The no form of this command removes the explicit IP precedence classification rule from the SAP ingress policy. Removing the rule on the policy immediately removes the rule on all ingress SAPs using the policy.

Parameters

ip-prec-value

The ip-prec-value is a required parameter that specifies the unique IP header ToS byte precedence bits value that will match the IP precedence rule. If the command is executed more than once with the same ip-prec-value, the previous forwarding class and enqueuing priority is completely overridden by the new parameters or defined to be inherited when a forwarding class or enqueuing priority parameter is missing.

A maximum of eight IP precedence rules are allowed on a single policy.

The precedence is evaluated from the lowest to highest value.

Values

0 to 7

fc fc-name

The value given for the fc-name parameter must be one of the predefined forwarding classes in the system. Specifying the fc-name is optional. When a packet matches the rule, the forwarding class is only overridden when the fc fc-name parameter is defined on the rule. If the packet matches and the forwarding class is not explicitly defined in the rule, the forwarding class is inherited based on previous rule matches.

The subclass-name parameter is optional and used with the fc-name parameter to define a pre-existing subclass. The fc-name and subclass-name parameters must be separated by a period (.). If subclass-name does not exist in the context of fc-name, an error will occur. If subclass-name is removed using the no fc fc-name.subclass-name force command, the default-fc command will automatically drop the subclass-name and only use fc-name (the parent forwarding class for the subclass) as the forwarding class.

Values

fc:

class[.subclass]

class: be, l2, af, l1, h2, ef, h1, nc

subclass: 29 characters max

Default

Inherit (When fc is not defined, the rule preserves the previous forwarding class of the packet.)

priority

The priority parameter overrides the default enqueuing priority for all packets received on an ingress SAP using this policy that match this rule. Specifying the priority is optional. When a packet matches the rule, the enqueuing priority is only overridden when the priority parameter is defined on the rule. If the packet matches and priority is not explicitly defined in the rule, the enqueuing priority is inherited based on previous rule matches.

Values

high, low

Default

Inherits the priority defined by the default-priority statement.

high

This parameter is used in conjunction with the priority parameter. Setting the enqueuing parameter to high for a packet increases the likelihood of enqueuing the packet when the ingress queue is congested. Ingress enqueuing priority only affects ingress SAP queuing. When the packet is placed in a buffer on the ingress queue, the significance of the enqueuing priority is lost.

low

This parameter is used in conjunction with the priority parameter. Setting the enqueuing parameter to low for a packet decreases the likelihood of enqueuing the packet when the ingress queue is congested. Ingress enqueuing priority only affects ingress SAP queuing. When the packet is placed in a buffer on the ingress queue, the significance of the enqueuing priority is lost.

Platforms

All

prec

Syntax

prec {ip-prec-value | in-profile ip-prec-value out-profile ip-prec-value [ exceed-profile ip-prec-value]}

no prec

Context

[Tree] (config>qos>sap-egress>fc prec)

Full Context

configure qos sap-egress fc prec

Description

This command defines a value to be used for remarking packets for the specified FC. If the optional in/out/exceed-profile is specified, the command will remark different IP precedence values depending on whether the packet was classified to be in, exceed, or out-of-profile. All inplus-profile traffic is marked with the same value as in-profile traffic.

Parameters

ip-prec-value

This parameter specifies the IP precedence to be used to remark all traffic.

Values

0 to 7

exceed-profile ip-prec-value

This optional parameter specifies the IP precedence to be used to remark traffic that is exceed-profile. If not specified, this defaults to the same value configured for the out-profile parameter.

Values

0 to 7

in-profile ip-prec-value

This parameter specifies the IP precedence to be used to remark traffic that is in-profile.

Values

0 to 7

out-profile ip-prec-value

This parameter specifies the IP precedence to be used to remark traffic that is out-of-profile.

Values

0 to 7

Platforms

All

prec

Syntax

prec ip-prec-value [fc fc-name] [profile {in | out | exceed | inplus}]

no prec ip-prec-value

Context

[Tree] (config>qos>sap-egress prec)

Full Context

configure qos sap-egress prec

Description

This command defines a specific IP precedence value that must be matched to perform the associated reclassification actions. If an egress packet on the SAP matches the specified IP precedence value, the forwarding class, or profile behavior may be overridden. By default, the forwarding class and profile of the packet is derived from ingress classification and profiling functions.

The IP precedence bits used to match against precedence reclassification rules come from the Type of Service (ToS) field within the IPv4 header. If the packet does not have an IPv4 header, precedence-based matching is not performed.

The reclassification actions from a precedence reclassification rule may be overridden by a DSCP or IP flow matching event.

The fc keyword is optional. When specified, the egress classification rule will overwrite the forwarding class derived from ingress. The new forwarding class is used for egress remarking and queue mapping decisions. If a DSCP, ipv6-criteria, or ip-criteria match occurs after the IP precedence match, the new forwarding class may be overridden by the higher priority match actions. If the higher priority match actions do not specify a new fc, the fc from the IP precedence match will be used.

The profile keyword is optional. When specified, the egress classification rule will overwrite the profile of the packet derived from ingress. The new profile value is used for egress remarking and queue congestion behavior. If a DSCP, IPv6 criteria, or IP criteria match occurs after the IP precedence match, the new profile may be overridden by the higher priority match actions. If the higher priority match actions do not specify a new profile, the profile from the IP precedence match will be used.

The no form of this command removes the reclassification rule from the SAP egress QoS policy.

Parameters

fc fc-name

This keyword is optional. When specified, packets matching the IP precedence value will be explicitly reclassified to the forwarding class specified as fc-name regardless of the ingress classification decision. The explicit forwarding class reclassification may be overwritten by a higher priority DSCP, IPv6 criteria, or IP criteria reclassification match. The FC name defined must be one of the eight forwarding classes supported by the system. To remove the forwarding class reclassification action for the specified precedence value, the prec command must be re-executed without the fc parameter defined.

Values

be, l1, af, l2, h1, ef, h2 or nc

profile {in | out | exceed | inplus}

This keyword is optional. When specified, packets matching the IP precedence value will be explicitly reclassified to the specified profile regardless of the ingress profiling decision. The explicit profile reclassification may be overwritten by a higher priority DSCP, IPv6 criteria, or IP criteria reclassification match. To remove the profile reclassification action for the specified precedence value, the prec command must be re-executed without the profile parameter defined.

in

Specifies that any packets matching the reclassification rule will be treated as in-profile by the egress forwarding plane.

out

Specifies that any packets matching the reclassification rule will be treated as out-of-profile by the egress forwarding plane.

exceed

Specifies that any packets matching the reclassification rule will be treated as exceed-profile by the egress forwarding plane.

inplus

Specifies that any packets matching the reclassification rule will be treated as inplus-profile by the egress forwarding plane.

Platforms

All

prec

Syntax

prec ip-prec-value fc fc-name profile {in | out | exceed | inplus}

no prec ip-prec-value

Context

[Tree] (config>qos>network>egress prec)

Full Context

configure qos network egress prec

Description

This command defines a specific IP precedence value that must be matched in order to perform the associated reclassification actions. If an egress packet on an IES/VPRN interface spoke SDP, on a CSC network interface in a VPRN, or network interface that the network QoS policy is applied to, matches the specified IP precedence value, the forwarding class and profile may be overridden.

By default, the forwarding class and profile of the packet is derived from ingress classification and profiling functions.

The IP precedence bits used to match against the reclassification rules come from the Type of Service (ToS) field within the IPv4 header or the Traffic Class field from the IPv6 header. If the packet does not have an IP header, IP precedence-based matching is not performed.

The configuration of egress prec classification and the configuration of an egress IP criteria or IPv6 criteria entry statement within a network QoS policy are mutually exclusive.

The IP precedence-based and DSCP-based reclassification are supported on a network interface, on a CSC network interface in a VPRN, and on a PW used in an IES or VPRN spoke interface.

This command will block the application of a network QoS policy with the egress reclassification commands to a spoke SDP part of a Layer 2 service. Conversely, this command will not allow the user to add the egress reclassification commands to a network QoS policy if it is being used by a Layer 2 spoke SDP.

The egress reclassification commands will only take effect if the redirection of the spoke SDP or CSC interface to use an egress port queue-group succeeds. For example, the following commands will succeed:

    - config>service>vprn>if>
spoke-sdp>egress>qos network-policy-id port-redirect-group 
queue-group-name instance instance-id
    - config>service>ies>if>spoke-sdp>
egress>qos network-policy-id port-redirect-group queue-group-name 
instance instance-id
    - config>service>vprn>nw-if> qos network-policy-id port-redirect-group 
queue-group-name instance instance-id

When the redirection command fails in CLI, the PW will use the network QoS policy assigned to the network IP interface; however, any reclassification in the network QoS policy applied to the network interface will be ignored.

The no form of this command removes the egress reclassification rule.

Parameters

ip-prec-value

0 to 7

fc fc-name

be, l2, af, l1, h2, ef, h1, nc

profile {in | out | exceed | inplus}

The profile reclassification action is mandatory. When specified, packets matching the IP precedence value will be explicitly reclassified to the profile specified regardless of the ingress profiling decision. To remove the profile reclassification action for the specified IP precedence value, the no prec command must be executed.

This value may be overwritten by an explicit profile action in an DSCP reclassification match.

in - Specifies that any packets matching the reclassification rule will be treated as in-profile by the egress forwarding plane.

out - Specifies that any packets matching the reclassification rule will be treated as out-of-profile by the egress forwarding plane.

exceed - Specifies that any packets matching the reclassification rule will be treated as exceed-profile by the egress forwarding plane.

inplus - Specifies that any packets matching the reclassification rule will be treated as inplus-profile by the egress forwarding plane.

Platforms

All

precedence

precedence

Syntax

precedence {primary | secondary}

no precedence

Context

[Tree] (config>eth-tunnel>path precedence)

Full Context

configure eth-tunnel path precedence

Description

This command specifies the precedence to be used for the path. Only two precedence options are supported: primary and secondary.

The no form of this command sets the precedence to the default value.

Default

precedence secondary

Parameters

primary | secondary

Specifies the path precedence as either primary or secondary.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

precedence

Syntax

precedence [precedence-value | primary]

no precedence

Context

[Tree] (config>service>epipe>spoke-sdp precedence)

[Tree] (config>service>ipipe>spoke-sdp precedence)

[Tree] (config>service>cpipe>spoke-sdp precedence)

Full Context

configure service epipe spoke-sdp precedence

configure service ipipe spoke-sdp precedence

configure service cpipe spoke-sdp precedence

Description

This command specifies the precedence of the SDP binding when there are multiple SDP bindings attached to one service endpoint. The value of zero can only be assigned to one SDP bind making it the primary SDP bind. When an SDP binding goes down, the next highest precedence SDP binding will begin to forward traffic.

The no form of this command returns the precedence value to the default.

Default

precedence 4

Parameters

precedence-value

Specifies the spoke SDP precedence.

Values

1 to 4

primary

Assigns primary precedence to the spoke SDP.

Platforms

All

  • configure service epipe spoke-sdp precedence
  • configure service ipipe spoke-sdp precedence

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

  • configure service cpipe spoke-sdp precedence

precedence

Syntax

precedence prec-value

precedence primary

no precedence

Context

[Tree] (config>service>epipe>spoke-sdp-fec precedence)

Full Context

configure service epipe spoke-sdp-fec precedence

Description

This command specifies the precedence of the SDP binding when there are multiple SDP bindings attached to one service endpoint. The value of zero can only be assigned to one SDP bind making it the primary SDP bind. When an SDP binding goes down, the next highest precedence SDP binding will begin to forward traffic.

The no form of this command returns the precedence value to the default.

Default

precedence 42

Parameters

prec-value

Specifies the spoke SDP precedence.

Values

1 to 4

primary

Assigns primary precedence to this spoke SDP.

Platforms

All

precedence

Syntax

precedence [precedence-value | primary]

no precedence

Context

[Tree] (config>service>vpls>spoke-sdp precedence)

Full Context

configure service vpls spoke-sdp precedence

Description

This command configures the precedence of this SDP bind when there are multiple SDP binds attached to one service endpoint. When an SDP bind goes down, the next highest precedence SDP bind begins forwarding traffic.

Parameters

precedence-value

Specifies the precedence of this SDP bind

Values

1 to 4

primary

Assigns this as the primary spoke-SDP

Platforms

All

precedence

Syntax

precedence {precedence-value | primary}

no precedence

Context

[Tree] (config>mirror>mirror-dest>spoke-sdp precedence)

Full Context

configure mirror mirror-dest spoke-sdp precedence

Description

This command indicates that the SDP is of type secondary with a specific precedence value or of type primary.

The mirror or LI service always uses the primary type as the active pseudowire and only switches to a secondary pseudowire when the primary is down. The mirror service switches the path back to the primary pseudowire when it is back up. The user can configure a timer to delay reverting back to primary or to never revert back.

If the active pseudowire goes down, the mirror service switches the path to a secondary sdp with the lowest precedence value. That is, secondary SDPs which are operationally up are considered in the order of their precedence value, 1 being the lowest value and 4 being the highest value. If the precedence value is the same, then the SDP with the lowest SDP ID is selected.

An explicitly named endpoint can have a maximum of one SAP and one ICB. Once a SAP is added to the endpoint, only one more object of type ICB SDP is allowed. An explicitly named endpoint, which does not have a SAP object, can have a maximum of four SDPs, which can include any of the following: a single primary SDP, one or many secondary SDPs with precedence, and a single ICB SDP.

An SDP is created with type secondary and with the lowest precedence value of 4.

Parameters

precedence-value

Specifies the precedence of the SDP.

Values

1 to 4

primary

Specified that a special value of the precedence which assigns the SDP the lowest precedence and enables the revertive behavior.

Platforms

All

preempt

preempt

Syntax

[no] preempt

Context

[Tree] (config>service>ies>sub-if>grp-if>srrp preempt)

[Tree] (config>service>vprn>sub-if>grp-if>srrp preempt)

Full Context

configure service ies subscriber-interface group-interface srrp preempt

configure service vprn subscriber-interface group-interface srrp preempt

Description

When preempt is enabled, a newly initiated SRRP instance can overrides an existing Master SRRP instance if its priority value is higher than the priority of the current Master.

If preempt is disabled, an SRRP instance only becomes Master if the master down timer expires before an SRRP advertisement message is received from the adjacent SRRP enabled node.

The no form of this command reverts to the default.

Default

preempt

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preempt

Syntax

[no] preempt

Context

[Tree] (config>service>ies>if>ipv6>vrrp preempt)

Full Context

configure service ies interface ipv6 vrrp preempt

Description

The preempt mode value controls whether a specific backup virtual router preempts a lower priority master.

When preempt is enabled, the virtual router instance overrides any non-owner master with an "in use” message priority value less than the virtual router instance in-use priority value. If preempt is disabled, the virtual router only becomes master if the master down timer expires before a VRRP advertisement message is received from another virtual router.

The IP address owner will always become master when available. Preempt mode cannot be disabled on the owner virtual router.

The no form of this command disables preempt mode.

Default

preempt

Platforms

All

preempt

Syntax

[no] preempt

Context

[Tree] (config>service>ies>if>vrrp preempt)

Full Context

configure service ies interface vrrp preempt

Description

The preempt command provides the ability of overriding an existing non-owner master to the virtual router instance. Enabling preempt mode is almost required for proper operation of the base-priority and vrrp-policy-id definitions on the virtual router instance. If the virtual router cannot preempt an existing non-owner master, the effect of the dynamic changing of the in-use priority is greatly diminished.

The preempt command is only available in the non-owner vrrp virtual-router-id nodal context. The owner may not be preempted due to the fact that the priority of non-owners can never be higher than the owner. The owner will always preempt all other virtual routers when it is available.

Non-owner virtual router instances will only preempt when preempt is set and the current master has an in-use message priority value less than the virtual router instances in-use priority.

A master non-owner virtual router will only allow itself to be preempted when the incoming VRRP Advertisement message Priority field value is one of the following:

  • Greater than the virtual router in-use priority value

  • Equal to the in-use priority value and the source IP address (primary IP address) is greater than the virtual router instance primary IP address

The no form of this command prevents a non-owner virtual router instance from preempting another, less desirable virtual router. Use the preempt command to restore the default mode.

Default

preempt

Platforms

All

preempt

Syntax

[no] preempt

Context

[Tree] (config>service>vprn>if>ipv6>vrrp preempt)

[Tree] (config>service>vprn>if preempt)

Full Context

configure service vprn interface ipv6 vrrp preempt

configure service vprn interface preempt

Description

The preempt mode value controls whether a specific backup virtual router preempts a lower priority master.

When preempt is enabled, the virtual router instance overrides any non-owner master with an "in use” message priority value less than the virtual router instance in-use priority value. If preempt is disabled, the virtual router only becomes master if the master down timer expires before a VRRP advertisement message is received from another virtual router.

The IP address owner will always become master when available. Preempt mode cannot be disabled on the owner virtual router.

The default value for preempt mode is enabled.

Default

preempt

Platforms

All

preempt

Syntax

[no] preempt

Context

[Tree] (config>router>if>ipv6>vrrp preempt)

[Tree] (config>router>if>vrrp preempt)

Full Context

configure router interface ipv6 vrrp preempt

configure router interface vrrp preempt

Description

The preempt mode value controls whether a specific backup virtual router preempts a lower priority master.

When preempt is enabled, the virtual router instance overrides any non-owner master with an "in use” message priority value less than the virtual router instance in-use priority value. If preempt is disabled, the virtual router only becomes master if the master down timer expires before a VRRP advertisement message is received from another virtual router.

The IP address owner will always become master when available. Preempt mode cannot be disabled on the owner virtual router.

The default value for preempt mode is enabled.

Default

preempt

Platforms

All

preemption-timer

preemption-timer

Syntax

preemption-timer seconds

no preemption-timer

Context

[Tree] (config>router>rsvp preemption-timer)

Full Context

configure router rsvp preemption-timer

Description

This parameter configures the time in seconds a node holds to a reservation for which it triggered the soft preemption procedure.

The preempting node starts a separate preemption timer for each preempted LSP path. While this timer is on, the node should continue to refresh the Path and Resv for the preempted LSP paths. When the preemption timer expires, the node tears down the reservation if the head-end node has not already done so.

A value of zero means the LSP should be preempted immediately; hard preempted.

The no form of this command reverts to the default value.

Default

preemption-timer 300

Parameters

seconds

Specifies the time (in s), of the preemption timer.

Values

0 to 1800 seconds

Platforms

All

prefer-failure

prefer-failure

Syntax

[no] prefer-failure

Context

[Tree] (config>service>nat>pcp-server-policy>option prefer-failure)

Full Context

configure service nat pcp-server-policy option prefer-failure

Description

This command enables/disables support for the prefer-failure option.

Default

no prefer-failure

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

prefer-local-time

prefer-local-time

Syntax

[no] prefer-local-time

Context

[Tree] (config>system>time prefer-local-time)

Full Context

configure system time prefer-local-time

Description

This command sets the preference to use local or UTC time in the system. This preference is applied to objects such as log file names, created and completed times reported in log files, NETCONF and gRPC date-and-time leafs, and rollback times displayed in show routines.

Note:

The operator may force the timezone used for show outputs during a CLI session using an environment variable in the environment>time-display {utc | local} command.

Note:

The preference for CLI output is set with the environment time-display command.

Note:

The format used for the date-time strings may change when the prefer-local-time option is enabled. For example, when enabled, all date-time strings include a suffix of three to five characters that indicates the timezone used for the presentation. This suffix may not be present if the option in not enabled.

Note:

The time format for timestamps on log events is controlled on a per-log basis using the config> log>log-id>time-format {utc | local} CLI command and not via prefer-local-time.

The no form of this command indicates preference for UTC time.

Default

no prefer-local-time

Platforms

All

prefer-mcast-tunnel-in-tunnel

prefer-mcast-tunnel-in-tunnel

Syntax

[no] prefer-mcast-tunnel-in-tunnel

Context

[Tree] (config>router>ldp prefer-mcast-tunnel-in-tunnel)

Full Context

configure router ldp prefer-mcast-tunnel-in-tunnel

Description

At a downstream router, this command specifies that for upstream FEC resolution a T-LDP session to the upstream peer is preferred over an I-LDP session.

At an upstream router, this command specifies that for downstream FEC resolution a T-LDP session to the downstream peer is preferred over an I-LDP session.

The no form of this command reverts to the default value.

Default

no prefer-mcast-tunnel-in-tunnel

Platforms

All

prefer-protocol-stitching

prefer-protocol-stitching

Syntax

[no] prefer-protocol-stitching

Context

[Tree] (config>router>ldp prefer-protocol-stitching)

Full Context

configure router ldp prefer-protocol-stitching

Description

This command stitches an LDP ILM to an SR NHLFE rather than to an LDP NHLFE when both LDP and SR NHLFEs exist.

The no form of this command stitches an LDP ILM to an LDP NHLFE by preference over an SR NHLFE.

Default

no prefer-protocol-stitching

Platforms

All

prefer-tunnel-in-tunnel

prefer-tunnel-in-tunnel

Syntax

[no] prefer-tunnel-in-tunnel

Context

[Tree] (config>router>ldp prefer-tunnel-in-tunnel)

Full Context

configure router ldp prefer-tunnel-in-tunnel

Description

This command specifies to use tunnel-in-tunnel over a simple LDP tunnel. Specifically, the user packets for LDP FECs learned over this targeted LDP session can be sent inside an RSVP LSP which terminates on the same egress router as the destination of the targeted LDP session. The user can specify an explicit list of RSVP LSP tunnels under the Targeted LDP session or LDP will perform a lookup in the Tunnel Table Manager (TTM) for the best RSVP LSP. In the former case, only the specified LSPs will be considered to tunnel LDP user packets. In the latter case, all LSPs available to the TTM and which terminate on the same egress router as this target ed LDP session will be considered. In both cases, the metric specified under the LSP configuration is used to control this selection.

The lookup in the TTM will prefer a LDP tunnel over an LDP-over-RSVP tunnel if both are available. Also, the tunneling operates on the dataplane only. Control packets of this targeted LDP session are sent over the IGP path.

Platforms

All

preference

preference

Syntax

preference preference

no preference

Context

[Tree] (config>router>l2tp>group>tunnel preference)

[Tree] (config>service>vprn>l2tp>group>tunnel preference)

Full Context

configure router l2tp group tunnel preference

configure service vprn l2tp group tunnel preference

Description

This command configures a preference number that indicates the relative preference assigned to a tunnel when using a weighted session assignment.

The no form of this command removes the preference value from the tunnel configuration.

Default

no preference

Parameters

preference

Specifies the tunnel preference number with its group. The value 0 corresponds to the highest preference.

Values

0 to 16777215

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preference

Syntax

preference preference-level

no preference

Context

[Tree] (config>mcast-mgmt>mcast-info-plcy>bundle>channel preference)

[Tree] (config>mcast-mgmt>mcast-info-plcy>bundle>channel>source-override preference)

[Tree] (config>mcast-mgmt>mcast-info-plcy>bundle preference)

Full Context

configure mcast-management multicast-info-policy bundle channel preference

configure mcast-management multicast-info-policy bundle channel source-override preference

configure mcast-management multicast-info-policy bundle preference

Description

This command sets the relative preference level for multicast channels. The preference of a channel specifies its relative importance over other multicast channels. Eight levels of preference are supported; 0 through 7. Preference value 7 indicates the highest preference level.

When the multicast ingress path manager is congested on one or more of the switch fabric multicast paths, it uses the preference values associated with each multicast record to determine which records are allowed on the path and which records be placed in a black-hole state.

The preference value is also compared to the bundles cong-priority-threshold setting to determine the congestion priority of the channel. The result also dictates the channels multicast CAC class level (high or low). When the channels preference value is less than the congestion priority threshold, it is considered to have a congestion priority and CAC class value equal to low. When the channels preference value is equal to or greater than the threshold, it is considered to have a congestion priority and a CAC class value equal to high.

The preference value is also compared to the bundles ecmp-opt-threshold setting to determine whether the channel is eligible for ECMP path dynamic optimization. If the preference value is equal to or less than the threshold, the channel may be optimized. If the preference value is greater than the threshold, the channel will not be dynamically optimized.

The preference command may be executed in three contexts; bundle, channel and source-override. The bundle default preference value is 0. The channel and source-override preference settings are considered overrides to the bundle setting and have a default value of null (undefined).

The no form of this command restores the default preference value (0 or null depending on the context).

Parameters

preference-level

The preference-level parameter is required and defines the preference value of the channel.

Values

1 to 7

Bundle default:

0

Channel default:

Null (undefined)

Source-override default:

Null (undefined)

Override sequence — The channel setting overrides the bundle setting. The source-override setting overrides the channel and bundle settings.

Platforms

All

preference

Syntax

[no] preference preference

Context

[Tree] (config>subscr-mgmt>bgp-prng-plcy preference)

Full Context

configure subscriber-mgmt bgp-peering-policy preference

Description

This command configures the route preference for routes learned from the configured peer.

The lower the preference the higher the chance of the route being the active route. The OS assigns BGP routes highest default preference compared to routes that are direct, static or learned via MPLS or OSPF.

The no form of this command used at the global level reverts to default value.

Default

preference 170

Parameters

preference

The route preference, expressed as a decimal integer.

Values

1 to 255

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preference

Syntax

preference preference

no preference

Context

[Tree] (config>aaa>diam>node>peer preference)

Full Context

configure aaa diameter node peer preference

Description

This command configures the Diameter routing preference for a peer. All open peers are installed in the Diameter realm routing table but only the one with the lowest numerical value for preference is used as next-hop for a given destination realm. If multiple peers with the same preference are configured for the same realm, the peer index with the lowest value is used to break the tie.

The no form of this command reverts to the default.

Default

preference 50

Parameters

preference

Specifies the peer preference.

Values

1 to 100

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preference

Syntax

preference preference

no preference

Context

[Tree] (config>aaa>diam>node>peer>route preference)

Full Context

configure aaa diameter node peer route preference

Description

This command configures the preference of the static route. The lower value is preferred during route selection.

The no form of this command reverts to the default.

Default

preference 50

Parameters

preference

Specifies the static route preference.

Values

1 to 100

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preference

Syntax

preference preference

no preference

Context

[Tree] (config>subscr-mgmt>sub-prof preference)

Full Context

configure subscriber-mgmt sub-profile preference

Description

This command sets the relative preference value for a subscriber profile. When multiple subscriber hosts/sessions of the same subscriber point to a different subscriber profile, the profile with the highest preference value is used. With equal preference, the subscriber profile of the last instantiated subscriber host/session is used.

Note:

Nokia recommends not to configure a subscriber profile preference value unless explicitly required for the targeted design.

The no form of this command reverts to the default value.

Default

preference 5

Parameters

preference

Specifies the preference value. A lower number means a lower preference.

Values

1 to 10

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preference

Syntax

preference [create] [non-revertive]

no preference

Context

[Tree] (config>service>system>bgp-evpn>eth-seg>service-carving>manual preference)

Full Context

configure service system bgp-evpn ethernet-segment service-carving manual preference

Description

This command creates the preference context for the Ethernet Segment (ES) and determines whether the DF election for the ES is revertive or not. Creation of the preference context ensures that the PE will run the preference-based DF election algorithm.

Parameters

create

Mandatory keyword required to create the preference context in an ES.

non-revertive

Configures a non-revertive ES, which ensures that when the Ethernet Segment comes back after a failure, it does not take over an existing active DF PE.

Platforms

All

preference

Syntax

[no] preference preference

Context

[Tree] (config>service>vprn>bgp>group preference)

[Tree] (config>service>vprn>bgp preference)

Full Context

configure service vprn bgp group preference

configure service vprn bgp preference

Description

This command configures the route preference for routes learned from the configured peer(s).

This configuration parameter can be set at three levels: global level (applies to all peers), group level (applies to all peers in peer-group) or neighbor level (only applies to specified peer). The most specific value is used.

The lower the preference the higher the chance of the route being the active route. The OS assigns BGP routes highest default preference compared to routes that are direct, static or learned via MPLS or OSPF.

The no form of this command, if used at the global level, reverts to default value.

The no form of this command used at the group level reverts to the value defined at the global level.

The no form of this command used at the neighbor level reverts to the value defined at the group level.

Default

preference 170

Parameters

preference

Specifies the route preference, expressed as a decimal integer.

Values

1 to 255

Platforms

All

preference

Syntax

preference preference-value

no preference

Context

[Tree] (config>service>vprn>static-route-entry>indirect preference)

[Tree] (config>service>vprn>static-route-entry>next-hop preference)

[Tree] (config>service>vprn>static-route-entry>ipsec-tunnel preference)

[Tree] (config>service>vprn>static-route-entry>black-hole preference)

[Tree] (config>service>vprn>static-route-entry>grt preference)

Full Context

configure service vprn static-route-entry indirect preference

configure service vprn static-route-entry next-hop preference

configure service vprn static-route-entry ipsec-tunnel preference

configure service vprn static-route-entry black-hole preference

configure service vprn static-route-entry grt preference

Description

This command specifies the route preference to be assigned to the associated static route. The lower the preference value the more preferred the route is considered.

Default Route Preference lists the default route preference based on the route source.

Table 3. Default Route Preference

Label

Preference

Configurable

Direct attached

0

No

Static route

5

Yes

OSPF Internal routes

10

Yes

IS-IS level 1 internal

15

Yes

IS-IS level 2 internal

18

Yes

RIP

100

Yes

Aggregate

130

No

OSPF external

150

Yes

IS-IS level 1 external

160

Yes

IS-IS level 2 external

165

Yes

BGP

170

Yes

The no form of this command returns the returns the associated static route preference to its default value.

Default

preference 5

Parameters

preference-value

Specifies the route preference value.

Values

1 to 255

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>service>vprn>isis>level preference)

Full Context

configure service vprn isis level preference

Description

This command configures the preference level of either IS-IS Level 1 or IS-IS Level 2 internal routes. By default, the preferences are listed in the table below.

A route can be learned by the router by different protocols, in which case, the costs are not comparable. When this occurs, the preference is used to decide to which route will be used.

Different protocols should not be configured with the same preference, if this occurs the tiebreaker is per the default preference table as defined in the table below. If multiple routes are learned with an identical preference using the same protocol, the lowest cost route is used. If multiple routes are learned with an identical preference using the same protocol and the costs (metrics) are equal, then the decision what route to use is determined by the configuration of the ecmp in the config>router context.

Default

Default preferences are listed in Default Preferences.

Table 4. Default Preferences

Route Type

Preference

Configurable

Direct attached

0

No

Static route

5

Yes

MPLS

7

OSPF internal routes

10

No

IS-IS level 1 internal

15

Yes

IS-IS level 2 internal

18

Yes

OSPF external

150

Yes

IS-IS level 1 external

160

Yes1

IS-IS level 2 external

165

Yes1

BGP

170

Yes

1 External preferences are changed using the external-preference command in the config>router>isis>level level-number context.

Parameters

preference

The preference for external routes at this level expressed as a decimal integer.

Values

1 to 255

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>service>vprn>ospf preference)

[Tree] (config>service>vprn>ospf3 preference)

Full Context

configure service vprn ospf preference

configure service vprn ospf3 preference

Description

This command configures the preference for OSPF internal routes.

A route can be learned by the router from different protocols in which case the costs are not comparable, when this occurs the preference is used to decide to which route will be used.

Different protocols should not be configured with the same preference. If the same preference is configured, the tiebreaker is per the default preference table as defined in Default Route Preferences . If multiple routes are learned with an identical preference using the same protocol, the lowest cost route is used.

If multiple routes are learned with an identical preference using the same protocol and the costs (metrics) are equal, then the decision of what route to use is determined by the configuration of the ecmp in the config>router context.

The no form of this command reverts to the default value.

Table 5. Default Route Preferences

Route Type

Preference

Configurable

Direct attached

0

No

Static routes

5

Yes

OSPF internal

10

Yes2

IS-IS level 1 internal

15

Yes

IS-IS level 2 internal

18

Yes

RIP

100

Yes

OSPF external

150

Yes

IS-IS level 1 external

160

Yes

IS-IS level 2 external

165

Yes

1 Preference for OSPF internal routes is configured with the preference command.

Default

preference 10 — OSPF internal routes have a preference of 10.

Parameters

preference

The preference for internal routes expressed as a decimal integer. Defaults for different route types are listed in the following table.

Values

1 to 255

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>service>vprn>rip>group preference)

[Tree] (config>service>vprn>ripng>group>neighbor preference)

[Tree] (config>service>vprn>ripng>group preference)

[Tree] (config>service>vprn>rip>group>neighbor preference)

[Tree] (config>service>vprn>rip preference)

[Tree] (config>service>vprn>ripng preference)

Full Context

configure service vprn rip group preference

configure service vprn ripng group neighbor preference

configure service vprn ripng group preference

configure service vprn rip group neighbor preference

configure service vprn rip preference

configure service vprn ripng preference

Description

This command sets the route preference assigned to RIP routes. This value can be overridden by route policies.

The no form of this command resets the preference to the default.

Default

no preference

Parameters

preference

Specifies the preference value.

Values

1 to 255

Default

100

Platforms

All

preference

Syntax

preference preference-value

no preference

Context

[Tree] (config>router>mpls>fwd-policies>fwd-policy preference)

Full Context

configure router mpls forwarding-policies forwarding-policy preference

Description

This command configures the preference of an MPLS forwarding policy.

The no form of this command removes the preference parameter from the MPLS forwarding policy.

Default

preference 255

Parameters

preference-value

Specifies the preference value.

The preference-value parameter allows the user to configure multiple label-binding forwarding policies with the same binding label or multiple endpoint policies with the same endpoint address. This provides the capability to achieve a 1:N backup strategy for the forwarding policy. Only the most preferred, lowest numerically preference value, policy is activated in data path.

Values

1 to 255

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>router>p2mp-sr-tree>p2mp-policy>candidate-path preference)

Full Context

configure router p2mp-sr-tree p2mp-policy candidate-path preference

Description

This command sets the candidate path preference for the P2MP SR tree. The candidate path with the highest preference is the active candidate path.

The no form of this command removes the candidate path preference.

Default

no preference

Parameters

preference

Specifies the preference of the candidate path.

Values

0 to 1024

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>router>static-route-entry>indirect preference)

[Tree] (config>router>static-route-entry>black-hole preference)

[Tree] (config>router>static-route-entry>next-hop preference)

Full Context

configure router static-route-entry indirect preference

configure router static-route-entry black-hole preference

configure router static-route-entry next-hop preference

Description

This command specifies the route preference to be assigned to the associated static route. The lower the preference value the more preferred the route is considered.

Default Route Preference shows the default route preference based on the route source.

Table 6. Default Route Preference

Label

Preference

Configurable

Direct attached

0

No

Static route

5

Yes

OSPF Internal routes

10

Yes

IS-IS level 1 internal

15

Yes

IS-IS level 2 internal

18

Yes

RIP

100

Yes

Aggregate

130

No

OSPF external

150

Yes

IS-IS level 1 external

160

Yes

IS-IS level 2 external

165

Yes

BGP

170

Yes

The no form of this command returns the returns the associated static route preference to its default value.

Default

preference 5

Parameters

preference

Specifies the route preference value.

Values

1 to 255

Platforms

All

preference

Syntax

[no] preference preference

Context

[Tree] (config>router>bgp>group>neighbor preference)

[Tree] (config>router>bgp preference)

[Tree] (config>router>bgp>group preference)

Full Context

configure router bgp group neighbor preference

configure router bgp preference

configure router bgp group preference

Description

This command configures the route preference for routes learned from the configured peers.

This configuration parameter can be set at three levels: global level (applies to all peers), group level (applies to all peers in peer-group) or neighbor level (only applies to specified peer). The most specific value is used.

The lower the preference the higher the chance of the route being the active route. The router assigns BGP routes highest default preference compared to routes that are direct, static or learned via MPLS or OSPF.

The no form of this command used at the global level reverts to default value.

The no form of this command used at the group level reverts to the value defined at the global level.

The no form of this command used at the neighbor level reverts to the value defined at the group level.

Default

preference 170

Parameters

preference

Specifies the route preference expressed as a decimal integer.

Values

1 to 255

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>router>isis>level preference)

Full Context

configure router isis level preference

Description

This command configures the preference level of either IS-IS Level 1 or IS-IS Level 2 internal routes. By default, the preferences are listed in the table below.

A route can be learned by the router by different protocols, in which case, the costs are not comparable. When this occurs, the preference is used to decide to which route will be used.

Different protocols should not be configured with the same preference, if this occurs the tiebreaker is per the default preference table as defined in the following table. If multiple routes are learned with an identical preference using the same protocol, the lowest cost route is used. If multiple routes are learned with an identical preference using the same protocol and the costs (metrics) are equal, then the decision what route to use is determined by the configuration of the ecmp in the config>router context.

Default

preference (Level 1) — 15

preference (Level 2) — 18

Parameters

preference

Specifies the preference for external routes at this level expressed as a decimal integer. The default preferences are listed in Default Internal Route Preferences .

Table 7. Default Internal Route Preferences

Route Type

Preference

Configurable

Direct attached

0

Static-route

5

Yes

OSPF internal routes

10

IS-IS level 1 internal

15

Yes

IS-IS level 2 internal

18

Yes

OSPF external

150

Yes

IS-IS level 1 external

160

Yes3

IS-IS level 2 external

165

Yes3

BGP

170

Yes

1 External preferences are changed using the external-preference command in the config>router>isis>level level-number context.
Values

1 to 255

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>router>ospf preference)

[Tree] (config>router>ospf3 preference)

Full Context

configure router ospf preference

configure router ospf3 preference

Description

This command configures the preference for OSPF internal routes.

A route can be learned by the router from different protocols, in which case, the costs are not comparable. When this occurs, the preference is used to decide which route will be used.

Different protocols should not be configured with the same preference, if this occurs the tiebreaker is per the default preference table as defined in Route Preference Defaults by Route Type . If multiple routes are learned with an identical preference using the same protocol, the lowest cost route is used.

If multiple routes are learned with an identical preference using the same protocol and the costs (metrics) are equal, then the decision of what route to use is determined by the configuration of the ecmp in the config>router context.

The no form of this command reverts to the default value.

Default

preference 10

Parameters

preference

Specifies the preference for internal routes expressed as a decimal integer. Defaults for different route types are listed in Route Preference Defaults by Route Type .

Table 8. Route Preference Defaults by Route Type

Route Type

Preference

Configurable

Direct attached

0

No

Static routes

5

Yes

OSPF internal

10

Yes4

IS-IS level 1 internal

15

Yes

IS-IS level 2 internal

18

Yes

RIP

100

Yes

OSPF external

150

Yes

IS-IS level 1 external

160

Yes

IS-IS level 2 external

165

Yes

BGP

170

Yes

1 Preference for OSPF internal routes is configured with the preference command.
Values

1 to 255

Platforms

All

preference

Syntax

preference {none | all}

no preference

Context

[Tree] (config>router>isis>lfa>mhp preference)

[Tree] (config>router>ospf>lfa>mhp preference)

Full Context

configure router isis loopfree-alternates multi-homed-prefix preference

configure router ospf loopfree-alternates multi-homed-prefix preference

Description

This command configures the preference for the multihomed prefix LFA backup path. This knob can be enabled at a LFA computing node to force the programming of the multihomed prefix LFA backup path which, in some topologies, can avoid transiting using the best ABR or ASBR.

The no form of this command reverts to the default value.

Default

preference none

Parameters

none

Specifies the preference for an LFA, TI-LFA, or RLFA backup path over the multihomed prefix LFA backup path. The multihomed prefix LFA is only programmed in cases where the prefix is not protected by LFA, RLFA, or TI-LFA.

all

Specifies the forced programming of the multihomed prefix LFA backup path regardless of the outcome of the LFA, TI-LFA, or RLFA backup path computation.

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>router>ripng>group>neighbor preference)

[Tree] (config>router>ripng>group preference)

[Tree] (config>router>rip preference)

[Tree] (config>router>ripng preference)

[Tree] (config>router>rip>group preference)

[Tree] (config>router>rip>group>neighbor preference)

Full Context

configure router ripng group neighbor preference

configure router ripng group preference

configure router rip preference

configure router ripng preference

configure router rip group preference

configure router rip group neighbor preference

Description

This command configures the preference for RIP routes.

A route can be learned by the router from different protocols in which case the costs are not comparable. When this occurs, the preference is used to decide which route will be used.

Different protocols should not be configured with the same preference, if this occurs the tiebreaker is per the default preference table as defined in Route Preference Defaults by Route Type . If multiple routes are learned with an identical preference using the same protocol, the lowest cost route is used.

If multiple routes are learned with an identical preference using the same protocol and the costs (metrics) are equal, then the decision of what route to use is determined by the configuration of the ecmp in the config>router context.

The no form of the command reverts to the default value.

Default

preference 100

Parameters

preference

Specifies the preference for RIP routes expressed as a decimal integer. Defaults for different route types are listed in Route Preference Defaults by Route Type .

Table 9. Route Preference Defaults by Route Type

Route Type

Preference

Configurable

Direct attached

0

Static routes

5

Yes

OSPF internal

10

Yes

IS-IS level 1 internal

15

Yes

IS-IS level 2 internal

18

Yes

RIP

100

Yes

OSPF external

150

Yes

IS-IS level 1 external

160

Yes

IS-IS level 2 external

165

Yes

BGP

170

Yes

Values

0 to 255

Platforms

All

preference

Syntax

preference preference

Context

[Tree] (conf>router>segment-routing>sr-policies>policy preference)

Full Context

configure router segment-routing sr-policies static-policy preference

Description

This command associates a preference value with a statically defined-segment routing policy. This is an optional parameter.

When there are multiple policies for the same (color, endpoint) combination that are targeted for local installation, only one is selected as the active path for the (color, endpoint). In this selection process (which considers both static local policies and BGP signaled policies), the policy with the highest preference value is preferred over all policies with a lower preference value.

The no form of this command reverts to the default value.

Default

preference 100

Parameters

preference

Specifies the preference ID.

Values

0 to 4294967295

Platforms

All

preference

Syntax

preference preference

no preference

Context

[Tree] (config>router>policy-options>policy-statement>name>default-action preference)

[Tree] (config>router>policy-options>policy-statement>entry>action preference)

Full Context

configure router policy-options policy-statement name default-action preference

configure router policy-options policy-statement entry action preference

Description

This command assigns a route preference to routes matching the route policy statement entry.

If no preference is specified, the default Route Table Manager (RTM) preference for the protocol is used.

The no form of this command disables setting an RTM preference in the route policy entry.

Note:

This command is supported with the following protocols: RIP import, BGP import, VPRN VRF import ( vrf-import), and VPRN GRT lookup export (export-grt).

Default

no preference

Parameters

preference

Specifies the route preference expressed as a decimal integer.

Values

1 to 255 (0 represents unset - MIB only)

name — The preference parameter variable name. Allowed values are any string up to 32 characters long composed of printable, 7-bit ASCII characters. If the string contains special characters (#, ?, space), the entire string must be enclosed within double quotes. Policy parameters must start and end with at-signs (@); for example, "@variable@”.

Platforms

All

preference

Syntax

preference value

Context

[Tree] (config>service>vprn>sub-if>grp-if>sap>static-host>managed-routes>route-entry preference)

[Tree] (config>service>ies>sub-if>grp-if>sap>static-host>managed-routes>route-entry preference)

Full Context

configure service vprn subscriber-interface group-interface sap static-host managed-routes route-entry preference

configure service ies subscriber-interface group-interface sap static-host managed-routes route-entry preference

Description

This command associates a preference with the provisioned managed route.

Parameters

value

Specifies the preference value.

Values

0 to 255

Default

0

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preference

Syntax

preference

Context

[Tree] (config>ipsec>tnl-temp>rev-route preference)

Full Context

configure ipsec tunnel-template reverse-route preference

Description

This command configures the route preference assigned to the DL2L tunnel reverse routes. The system uses this preference when selecting a route to install in the route table.

Default

preference 0

Parameters

preference
Specifies the preference value for reverse routes.
Values
0 to 255

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

preference-option

preference-option

Syntax

[no] preference-option

Context

[Tree] (config>service>ies>sub-if>grp-if>ipv6>dhcp6>relay>asel preference-option)

[Tree] (config>service>ies>sub-if>grp-if>ipv6>dhcp6>relay>asel>clnt-mac preference-option)

[Tree] (config>service>vprn>sub-if>ipv6>dhcp6>relay>asel>srvr preference-option)

[Tree] (config>service>vprn>sub-if>ipv6>dhcp6>relay>asel>clnt-mac preference-option)

[Tree] (config>service>ies>sub-if>grp-if>ipv6>dhcp6>relay>asel>srvr preference-option)

[Tree] (config>service>vprn>sub-if>grp-if>ipv6>dhcp6>relay>asel>srvr preference-option)

[Tree] (config>service>vprn>sub-if>grp-if>ipv6>dhcp6>relay>asel preference-option)

[Tree] (config>service>vprn>sub-if>grp-if>ipv6>dhcp6>relay>asel>clnt-mac preference-option)

[Tree] (config>service>vprn>sub-if>ipv6>dhcp6>relay>asel preference-option)

Full Context

configure service ies subscriber-interface group-interface ipv6 dhcp6 relay advertise-selection preference-option

configure service ies subscriber-interface group-interface ipv6 dhcp6 relay advertise-selection client-mac preference-option

configure service vprn subscriber-interface ipv6 dhcp6 relay advertise-selection server preference-option

configure service vprn subscriber-interface ipv6 dhcp6 relay advertise-selection client-mac preference-option

configure service ies subscriber-interface group-interface ipv6 dhcp6 relay advertise-selection server preference-option

configure service vprn subscriber-interface group-interface ipv6 dhcp6 relay advertise-selection server preference-option

configure service vprn subscriber-interface group-interface ipv6 dhcp6 relay advertise-selection preference-option

configure service vprn subscriber-interface group-interface ipv6 dhcp6 relay advertise-selection client-mac preference-option

configure service vprn subscriber-interface ipv6 dhcp6 relay advertise-selection preference-option

Description

This command enables the DHCPv6 preference option that is inserted in the DHCPv6 advertise message.

The no form of this command removes the preference option.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preferred

preferred

Syntax

[no] preferred

Context

[Tree] (config>isa>nat-group>inter-chassis-redundancy preferred)

Full Context

configure isa nat-group inter-chassis-redundancy preferred

Description

This command sets the preference for activity of a nat-group in stateful inter-chassis redundancy configuration if both nodes have equal health. An example of where this can be useful is in a load balancing environment where the activity of NAT groups can be distributed between the two redundant nodes.

A nat-group with preferred command configured on a node that freshly became part of multi-chassis redundancy, takes over activity from an existing and traffic-serving node with equal health that does not have the preferred command configured. This causes a switchover and a brief interruption in traffic flow.

By default the preferred status is not set for the node.

The no form of this command reverts to the default.

Default

no preferred

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

preferred-lifetime

preferred-lifetime

Syntax

preferred-lifetime [days days] [hrs hours] [min minutes] [sec seconds]

preferred-lifetime infinite

no preferred-lifetime

Context

[Tree] (config>subscr-mgmt>loc-user-db>ipoe>host>ipv6-lease-times preferred-lifetime)

[Tree] (config>subscr-mgmt>loc-user-db>ppp>host>ipv6-lease-times preferred-lifetime)

Full Context

configure subscriber-mgmt local-user-db ipoe host ipv6-lease-times preferred-lifetime

configure subscriber-mgmt local-user-db ppp host ipv6-lease-times preferred-lifetime

Description

This command specifies the preferred lifetime for the lease times. When the preferred lifetime expires, then any derived addresses are deprecated.

The no form of this command reverts to the default.

Parameters

infinite

Specifies that the valid lifetime is infinite.

preferred-lifetime

Specifies the preferred lifetime.

Values

days days

0 to 3650

hrs hours

0 to 23

min minutes

0 to 59

sec seconds

0 to 59

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preferred-lifetime

Syntax

preferred-lifetime [days days] [ hrs hours] [min minutes] [sec seconds]

no preferred-lifetime

Context

[Tree] (config>service>vprn>dhcp6>server>pool>prefix preferred-lifetime)

[Tree] (config>router>dhcp6>server>defaults preferred-lifetime)

[Tree] (config>router>dhcp6>server>pool>prefix preferred-lifetime)

[Tree] (config>service>vprn>dhcp6>server>defaults preferred-lifetime)

Full Context

configure service vprn dhcp6 local-dhcp-server pool prefix preferred-lifetime

configure router dhcp6 local-dhcp-server defaults preferred-lifetime

configure router dhcp6 local-dhcp-server pool prefix preferred-lifetime

configure service vprn dhcp6 local-dhcp-server defaults preferred-lifetime

Description

This command configures the preferred lifetime.

The no form of this command reverts to the default value.

Default

preferred-lifetime hrs 1

Parameters

preferred-lifetime

Specifies the preferred time for a prefix.

Values

days:

0 to 3650

hours:

0 to 23

minutes:

0 to 59

seconds

0 to 59

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

  • configure router dhcp6 local-dhcp-server pool prefix preferred-lifetime
  • configure service vprn dhcp6 local-dhcp-server pool prefix preferred-lifetime

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

  • configure router dhcp6 local-dhcp-server defaults preferred-lifetime
  • configure service vprn dhcp6 local-dhcp-server defaults preferred-lifetime

preferred-lifetime

Syntax

preferred-lifetime seconds

preferred-lifetime infinite

no preferred-lifetime

Context

[Tree] (config>service>vprn>if>ipv6>dhcp6>pfx-delegate>prefix preferred-lifetime)

[Tree] (config>service>ies>if>ipv6>dhcp6>pfx-delegate>prefix preferred-lifetime)

Full Context

configure service vprn interface ipv6 dhcp6-server prefix-delegation prefix preferred-lifetime

configure service ies interface ipv6 dhcp6-server prefix-delegation prefix preferred-lifetime

Description

This command configures the IPv6 prefix/mask preferred lifetime. The preferred-lifetime value cannot be bigger than the valid-lifetime value.

The no form of this command reverts to the default value.

Default

preferred-lifetime 604800 (7 days)

Parameters

seconds

Specifies the time, in seconds, that this prefix remains preferred.

Values

1 to 4294967294

infinite

Specifies that this prefix remains preferred infinitely.

Platforms

All

preferred-lifetime

Syntax

preferred-lifetime seconds

preferred-lifetime infinite

no preferred-lifetime

Context

[Tree] (config>service>vprn>sub-if>grp-if>ipv6>rtr-adv>pfx-opt preferred-lifetime)

[Tree] (config>service>ies>sub-if>ipv6>rtr-adv>pfx-opt preferred-lifetime)

[Tree] (config>service>vprn>sub-if>ipv6>rtr-adv>pfx-opt preferred-lifetime)

[Tree] (config>service>ies>sub-if>grp-if>ipv6>rtr-adv>pfx-opt preferred-lifetime)

Full Context

configure service vprn subscriber-interface group-interface ipv6 router-advertisements prefix-options preferred-lifetime

configure service ies subscriber-interface ipv6 router-advertisements prefix-options preferred-lifetime

configure service vprn subscriber-interface ipv6 router-advertisements prefix-options preferred-lifetime

configure service ies subscriber-interface group-interface ipv6 router-advertisements prefix-options preferred-lifetime

Description

This command specifies the remaining time for this prefix to be preferred, thus time until deprecation.

The no form of this command reverts to the default.

Default

preferred-lifetime 3600

Parameters

seconds

Specifies the time for the prefix to remain preferred on this group-interface in seconds.

Values

0 to 4294967295

infinite

Specifies that the remaining time will never expire. The value 4294967295 is interpreted as infinite.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preferred-lifetime

Syntax

preferred-lifetime seconds

preferred-lifetime infinite

no preferred-lifetime

Context

[Tree] (config>subscr-mgmt>rtr-adv>pfx-opt>stateful preferred-lifetime)

[Tree] (config>subscr-mgmt>rtr-adv>pfx-opt>stateless preferred-lifetime)

Full Context

configure subscriber-mgmt router-advertisement-policy prefix-options stateful preferred-lifetime

configure subscriber-mgmt router-advertisement-policy prefix-options stateless preferred-lifetime

Description

This command specifies the remaining time for this prefix to be preferred.

The no form of this command reverts to the default.

Default

preferred-lifetime 3600

Parameters

seconds

Specifies the time, in seconds, for the prefix to remain preferred.

Values

0, 900 to 86400

infinite

Specifies that the remaining time never expires.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preferred-lifetime

Syntax

preferred-lifetime infinite

preferred-lifetime [days days] [hrs hours] [min minutes] [sec seconds]

no preferred-lifetime

Context

[Tree] (config>service>ies>sub-if>ipv6>dhcp6>proxy-server preferred-lifetime)

[Tree] (config>service>ies>sub-if>grp-if>ipv6>dhcp6>proxy-server preferred-lifetime)

[Tree] (config>service>vprn>sub-if>ipv6>dhcp6>proxy-server preferred-lifetime)

[Tree] (config>service>vprn>sub-if>grp-if>ipv6>dhcp6>proxy-server preferred-lifetime)

Full Context

configure service ies subscriber-interface ipv6 dhcp6 proxy-server preferred-lifetime

configure service ies subscriber-interface group-interface ipv6 dhcp6 proxy-server preferred-lifetime

configure service vprn subscriber-interface ipv6 dhcp6 proxy-server preferred-lifetime

configure service vprn subscriber-interface group-interface ipv6 dhcp6 proxy-server preferred-lifetime

Description

This command configures the preferred lifetime. When the preferred lifetime expires, any derived addresses are deprecated.

Default

preferred-lifetime hrs 1

Parameters

infinite

Specifies that the preferred lifetime is infinite.

days days

Specifies the number of days of a preferred lifetime.

Values

0 to 49710

hrs hours

Specifies the number of hours of a preferred lifetime.

Values

0 to 23

min minutes

Specifies the number of minutes of a preferred lifetime.

Values

0 to 59

sec seconds

Specifies the number of seconds of a preferred lifetime.

Values

0 to 59

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

preferred-lifetime

Syntax

[no] preferred-lifetime {seconds | infinite}

Context

[Tree] (config>service>vprn>router-advert>if>prefix preferred-lifetime)

[Tree] (config>router>router-advert>if>prefix preferred-lifetime)

Full Context

configure service vprn router-advertisement interface prefix preferred-lifetime

configure router router-advertisement interface prefix preferred-lifetime

Description

This command configures the remaining length of time in seconds that this prefix will continue to be preferred, such as, time until deprecation. The address generated from a deprecated prefix should not be used as a source address in new communications, but packets received on such an interface are processed as expected.

Default

preferred-lifetime 604800

Parameters

seconds

Specifies the remaining length of time in seconds that this prefix will continue to be preferred.

Values

0 to 4294967294

infinite

Specifies that the prefix will always be preferred. A value of 4,294,967,295 represents infinity.

Platforms

All

prefix

prefix

Syntax

prefix ipv6-addr/prefix-length [failover {local | remote | access-driven}] [pd] [wan-host] [create]

no prefix ipv6-addr/prefix-length

Context

[Tree] (config>service>vprn>dhcp6>server>pool prefix)

[Tree] (config>router>dhcp6>server>pool prefix)

Full Context

configure service vprn dhcp6 local-dhcp-server pool prefix

configure router dhcp6 local-dhcp-server pool prefix

Description

This command allocates a prefix to a pool from which Prefix Delegation prefixes and or WAN addresses can be assigned for DHCP6.

The no form of this command removes the prefix parameters from the configuration.

Default

prefix failover local

Parameters

prefix ipv6-addr/prefix-length

Specifies the prefix.

Values

ipv6-address

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x [0 to FFFF]H

d [0 to 255]D

prefix-length

1 to 128

failover {local | remote | access-driven}

This command designates a prefix as local, remote, or access-driven. This is used when multi-chassis synchronization is enabled.

Values

local — An IPv6 prefix designated as local is used for new lease grants or to renew the existing lease grants. Local prefix designation should be always paired with the remote designation of the same prefix on the peering node.

The IPv6 prefix configured as local on one node can only be configured as remote on the other node. No other combination is allowed between the two nodes for an IPv6 prefix that is configured as local.

The DHCPv6 relay could point to both IPv6 DHCP server addresses— the one hosting the local IPv6 prefix and the one hosting the corresponding remote IPv6 prefix. Under normal circumstances the new lease will always be allocated from the local IPv6 prefix while the leases can be renewed from either IPv6 prefix (local or remote). Under network failure, the remote IPv6 prefix can be taken over according to the intercommunication link state transitions and associated timers.

remote — A prefix designated as remote is used only to renew the existing DHCP leases. The new leases are assigned from it only after the maximum-client-lead-time and partner-down-delay time elapses.

To ensure faster takeover, the partner-down-delay can be set to 0 and the MCLT time can be ignored. Extra caution should be exercised when enabling this mode of operation, as described in the configuration guides.

The IPv6 prefix configured as remote on one node can only be configured as local on the other node. No other combination is allowed between the two nodes for an IP address ranges that is configured as remote.

access-driven — A prefix designated as access-driven is like local (a new prefix assignment as well as a renewal). However, as the prefix is shared between the redundant server pair, the following additional conditions should be met to avoid duplicate address allocations:

  • A dual home access protection mechanism such as SRRP or MC-LAG must ensure a single active path from the

    DHCP client to the server.

  • The DHCP relay should point to the local server only.

pd

Specifies that this aggregate is used by IPv6 ESM hosts for DHCPv6 prefix-delegation.

wan-host

Specifies that this aggregate is used by IPv6 ESM hosts for local addressing or by a routing gateway’s WAN interface.

create

Keyword used to create the prefix configuration. The create keyword requirement can be enabled or disabled in the environment>create context.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

prefix

Syntax

[no] prefix ipv6-address/prefix-length

Context

[Tree] (config>service>ies>if>ipv6>dhcp6-server>pfx-delegate prefix)

Full Context

configure service ies interface ipv6 dhcp6-server prefix-delegation prefix

Description

This command specifies the IPv6 prefix that is delegated by this system.

The no form of this command reverts to the default.

Parameters

ipv6-address/prefix-length

Specifies the IPv6 address on the interface

Values

ipv6-address/prefix:

ipv6-address

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x [0 to FFFF]H

d [0 to 255]D

prefix-length

1 to 128

Platforms

All

prefix

Syntax

prefix ipv6-address/prefix-length [pd] [wan-host]

no prefix ipv6-address/prefix-length

Context

[Tree] (config>service>vprn>sub-if>ipv6>sub-pfx prefix)

[Tree] (config>service>ies>sub-if>ipv6>sub-pfx prefix)

Full Context

configure service vprn subscriber-interface ipv6 subscriber-prefixes prefix

configure service ies subscriber-interface ipv6 subscriber-prefixes prefix

Description

This command allows a list of prefixes (using the prefix command multiple times) to be routed to hosts associated with this subscriber interface. Each prefix is represented in the associated FDB with a reference to the subscriber interface. Prefixes are defined as being for prefix delegation (pd) or use on a WAN interface or host (wan-host).

The no form of this command reverts to the default.

Parameters

ipv6-address

Specifies the 128-bit IPv6 address.

Values

128-bit hexadecimal IPv6 address in compressed form

prefix-length

Specifies the length of any associated aggregate prefix.

Values

32 to 63

pd

Specifies that this aggregate is used by IPv6 ESM hosts for DHCPv6 prefix-delegation.

wan-host

Specifies that this aggregate is used by IPv6 ESM hosts for local addressing or by a routing gateway’s WAN interface.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

prefix

Syntax

prefix low-order-vsi-id

no prefix

Context

[Tree] (config>service>vpls>bgp-ad>vsi-id prefix)

Full Context

configure service vpls bgp-ad vsi-id prefix

Description

This command specifies the low-order 4 bytes used to compose the Virtual Switch Instance Identifier (VSI-ID) to use for NLRI in BGP auto-discovery in this VPLS service.

If no value is set, the system IP address will be used.

Default

no prefix

Parameters

low-order-vsi-id

Specifies a unique VSI ID

Values

0— 4294967295

Platforms

All

prefix

Syntax

[no] prefix ip-prefix/prefix-length

Context

[Tree] (config>service>vprn>bgp>group>dynamic-neighbor>match prefix)

Full Context

configure service vprn bgp group dynamic-neighbor match prefix

Description

This command configures a prefix to accept dynamic BGP sessions (sessions from source IP addresses not matching any configured neighbor addresses). A dynamic session is associated with the group having the longest match prefix entry for the source IP address of the peer. The group association determines local parameters that apply to the session, including the local AS, the local IP address, the MP-BGP families, the import and export policies, and so on.

The no form of this command removes a prefix entry.

Parameters

ip-prefix/prefix-length

Specifies a prefix from which to accept dynamic BGP sessions.

Values

ipv4-prefix — a.b.c.d (host bits must be 0)

ipv4-prefix-length — 0 to 32

ipv6-prefix — x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x — [0 to FFFF]H

d — [0 to 255]D

ipv6-prefix-length — 0 to 128

Platforms

All

prefix

Syntax

[no] prefix ipv6-prefix/prefix-length

Context

[Tree] (config>service>vprn>router-advert>if prefix)

Full Context

configure service vprn router-advertisement interface prefix

Description

This command configures an IPv6 prefix in the router advertisement messages. To support multiple IPv6 prefixes, use multiple prefix statements. No prefix is advertised until explicitly configured using prefix statements.

Parameters

ipv6-prefix

Specifies the IP prefix for prefix list entry in dotted decimal notation.

Values

ipv4-prefix

a.b.c.d (host bits must be 0)

ipv4-prefix-length

0 to 32

ipv6-prefix

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x: [0 to FFFF]H

d: [0 to 255]D

ipv6-prefix-length

0 to 128

prefix-length

Specifies a route must match the most significant bits and have a prefix length.

Values

1 to 128

Platforms

All

prefix

Syntax

prefix prefix-string

no prefix

Context

[Tree] (config>app-assure>group>cflowd>export-override prefix)

Full Context

configure application-assurance group cflowd export-override prefix

Description

This command specifies the prefix-string associated with the export-override.

Parameters

prefix-string

Specifies a prefix string,up to eight characters. If the eight-character prefix is "ABCDEFG_" for a particular node, the cflowd export override would generate IPv4 interface names such as ABCDEFG_255.255.255.255 or IPv6 as ABCDEFG_2001:DB8:EF01:2345::/64. By default the prefix will be left blank.

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

prefix

Syntax

prefix ip-prefix/ip-prefix-length [name prefix-name]

no prefix ip-prefix/ip-prefix-length

Context

[Tree] (config>app-assure>group>ip-prefix-list prefix)

Full Context

configure application-assurance group ip-prefix-list prefix

Description

This command configures an IP prefix within the list.

The no form of this command removes the IP prefix from the configuration.

Parameters

ip-prefix/ip-prefix-length

The IP address in dotted decimal notation.

Values

ipv4-prefix

a.b.c.d (host bits must be 0)

ipv4-prefix-length

0 to 32

ipv6-prefix

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x:

[0 to FFFF]H

d:

[0 to 255]D

prefix-name

up to 32 characters

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

prefix

Syntax

prefix ipv6-prefix/prefix-length

no prefix

Context

[Tree] (config>service>vprn>nat>inside>nat64 prefix)

[Tree] (config>router>nat>inside>nat64 prefix)

Full Context

configure service vprn nat inside nat64 prefix

configure router nat inside nat64 prefix

Description

This command configures the IPv6 prefix used to derive the IPv6 address from the IPv4 address, and is same as the prefix used by DNS64 to generate AAAA record returned for IPv4 endpoint resolution. NAT64 node announces this prefix in routing to attract traffic from IPv6 hosts. If the prefix is not configured, then a well-known prefix, 64:FF9B::/96, is used.

The no form of the command removes the prefix from the NAT64 configuration.

Parameters

ipv6-prefix/prefix-length

Specifies the NAT64 destination prefix.

Values

ipv6-prefix:

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x - [0..FFFF]H

d - [0..255]D

prefix-length

32, 40, 48, 56, 64, 96

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

prefix

Syntax

prefix ip-prefix/length [nat-policy nat-policy-name]

no prefix ip-prefix/length

Context

[Tree] (config>service>nat>nat-prefix-list prefix)

Full Context

configure service nat nat-prefix-list prefix

Description

This command creates a prefix entry in the nat-prefix-list.

This prefix can be used to identify traffic with specific destination IP that needs to be associated with corresponding nat-policy (and implicitly the NAT pool) for L2-aware subscribers. In this fashion, a single L2-aware subscriber can direct traffic to multiple NAT pools, depending on the traffic destination.

Another use for a prefix is in DNAT-only application (DNAT without SNAPT). In this case the prefix identifies the inside source IP range that will be explicitly configured to ensure proper downstream routing in dNAT-only case.

The nat-prefix-list cannot reference the default nat-policy (the one that is referenced in the subscriber-profile).

The no form of the command reverts to the default.

Parameters

ip-prefix/length

Specifies the IP prefix for nat prefix list entry in dotted decimal notation.

Values

ip-prefix: a.b.c.d (host bits must be 0) ipv4-prefix-length: 0 to 32

nat-policy nat-policy-name

Specifies the NAT policy name. Allowed values are any string up to 32 characters composed of printable,7-bit ASCII characters. If the string contains special characters (#, $, spaces, etc.), the entire string must be enclosed within double quotes..

Platforms

7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR

prefix

Syntax

prefix prefix/prefix-length [ create]

no prefix prefix/prefix-length

Context

[Tree] (config>service>vprn>firewall>domain prefix)

[Tree] (config>router>firewall>domain prefix)

Full Context

configure service vprn firewall domain prefix

configure router firewall domain prefix

Description

This command specifies a prefix for which firewall functionality will apply within the domain. Prefixes cannot be shared or duplicated across multiple domains in the same routing context. A domain can contain multiple prefixes.

The no form of the command removes the prefix from the domain.

Parameters

create

Mandatory keyword used when creating a prefix entry.

prefix/prefix-length

Specifies the prefix.

Values

prefix — x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x — 0 to FFFF (in hexadecimal)

d — 0 to 255 (in decimal)

prefix-length — 1 to 64

Platforms

7750 SR, 7750 SR-e, 7750 SR-s, VSR

prefix

Syntax

prefix ip-address

no prefix

Context

[Tree] (config>router>bier>template>sub-domain prefix)

Full Context

configure router bier template sub-domain prefix

Description

This command specifies the prefix used for BFR. The prefix should be an IPv4 /32 address. The prefix can be a loopback interface or system IP address.

The no form of this command removes the prefix.

Parameters

ip-address

Specifies the IP address to be used as the BFR prefix in dotted decimal format.

Platforms

All

prefix

Syntax

prefix ip-prefix/prefix-length [create]

no prefix ip-prefix/prefix-length

Context

[Tree] (config>test-oam>twamp>server prefix)

Full Context

configure test-oam twamp server prefix

Description

This command configures an IP address prefix containing one or more TWAMP clients. For a TWAMP client to connect to the TWAMP server (and subsequently conduct tests) it must establish the control connection using an IP address that is part of a configured prefix.

Parameters

ip-prefix/prefix-length

Specifies an IPv4 or IPv6 address prefix.

Values

ipv4-prefix:

a.b.c.d (host bits must be 0)

ipv4-prefix-le:

0 to 32

ipv6-prefix:

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x:

[0 to FFFF]H

d:

[0 to 255]D

ipv6-prefix-le:

0 to 128

prefix length

Specifies the prefix length.

Values

0 to128

create

Creates a prefix instance. The create keyword requirement can be enabled or disabled in the environment>create context.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

prefix

Syntax

prefix ip-prefix/prefix-length [create]

no prefix ip-prefix/prefix-length

Context

[Tree] (config>router>twamp-light>reflector prefix)

[Tree] (config>service>vprn>twamp-light>reflector prefix)

Full Context

configure router twamp-light reflector prefix

configure service vprn twamp-light reflector prefix

Description

This command defines which TWAMP Light packet prefixes the reflector processes.

The no form of this command with the specific prefix removes the accepted source.

Parameters

ip-prefix/prefix-length

Specifies the IPv4 or IPv6 address and length.

Values

ipv4-prefix:

a.b.c.d (host bits must be 0)

ipv4-prefix-le:

0 to 32

ipv6-prefix:

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x:

[0 to FFFF]H

d:

[0 to 255]D

ipv6-prefix-le:

0 to 128

create

Creates a prefix instance. The create keyword requirement can be enabled or disabled in the environment>create context.

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS

prefix

Syntax

[no] prefix ip-prefix/prefix-length

Context

[Tree] (config>qos>match-list>ip-prefix-list prefix)

Full Context

configure qos match-list ip-prefix-list prefix

Description

This command adds an IPv4 address prefix to an existing IPv4 address prefix match list.

To add a set of unique prefixes, execute the command with all unique prefixes. The prefixes are allowed to overlap IPv4 address space.

An IPv4 prefix addition will be blocked, if resource exhaustion is detected anywhere in the system because of QoS Policies that use this IPv4 address prefix list.

The no form of this command deletes the specified prefix from the list.

Parameters

ip-prefix

A valid IPv4 address prefix in dotted decimal notation.

Values

0.0.0.0 to 255.255.255.255 (host bit must be 0)

prefix-length

Length of the entered IP prefix

Values

1 to 32

Platforms

All

prefix

Syntax

[no] prefix ipv6-prefix/prefix-length

Context

[Tree] (config>qos>match-list>ipv6-prefix-list prefix)

Full Context

configure qos match-list ipv6-prefix-list prefix

Description

This command adds an IPv6 address prefix to an existing IPv6 address prefix match list.

To add set of unique prefixes, execute the command with all unique prefixes. The prefixes are allowed to overlap IPv6 address space.

An IPv6 prefix addition will be blocked if resource exhaustion is detected anywhere in the system because of QoS Policies that use this IPv6 address prefix list.

The no form of this command deletes the specified prefix from the list.

Parameters

ipv6-prefix

Specifies the IPv6 prefix for the IP match criterion in hex digits.

Values

ipv6-address: x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x: [0 to FFFF]H

d: [0 to 255]D

prefix-length

Specifies the IPv6 prefix length for the IPv6 address expressed as a decimal integer.

Values

1 to 128

Platforms

All

prefix

Syntax

[no] prefix ip-prefix/prefix-length

Context

[Tree] (config>filter>match-list>ip-prefix-list prefix)

Full Context

configure filter match-list ip-prefix-list prefix

Description

This command adds an IPv4 address prefix to an existing IPv4 address prefix match list.

The no form of this command deletes the specified prefix from the list.

Operational Notes:

To add set of unique prefixes, execute the command with all unique prefixes. The prefixes are allowed to overlap IPv4 address space.

An IPv4 prefix addition will be blocked, if resource exhaustion is detected anywhere in the system because of filter policies that use this IPv4 address prefix list.

Parameters

ip-prefix

Specifies a valid IPv4 address prefix in dotted decimal notation.

Values

0.0.0.0 to 255.255.255.255 (host bit must be 0)

prefix-length

Specifies the length of the entered IPv4 prefix.

Values

0 to 32

Platforms

All

prefix

Syntax

[no] prefix ipv6-prefix/prefix-length

Context

[Tree] (config>filter>match-list>ipv6-prefix-list prefix)

Full Context

configure filter match-list ipv6-prefix-list prefix

Description

This command adds an IPv6 address prefix to an existing IPv6 address prefix match list.

The no form of this command deletes the specified prefix from the list.

Operational Notes:

To add set of different prefixes, execute the command with all unique prefixes. The prefixes are allowed to overlap IPv6 address space.

An IPv6 prefix addition will be blocked, if resource exhaustion is detected anywhere in the system because of filter policies that use this IPv6 address prefix list.

Parameters

ipv6-prefix/prefix-length

Specifies an IPv6 address prefix written as hexadecimal numbers separated by colons with host bits set to 0. One string of zeros can be omitted, so 2001:db8::700:0:217A is equivalent to 2001:db8:0:0:0:700:0:217A.

Values

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x: [0..FFFF]H

d: [0..255]D

prefix-length

Specifies the length of the entered IPv6 prefix.

Values

1 to 128

Platforms

All

prefix

Syntax

[no] prefix ipv6-prefix/prefix-length

Context

[Tree] (config>router>router-advert>if prefix)

Full Context

configure router router-advertisement interface prefix

Description

This command configures an IPv6 prefix in the router advertisement messages. To support multiple IPv6 prefixes, use multiple prefix statements. No prefix is advertised until explicitly configured using prefix statements.

Parameters

ipv6-prefix

The IP prefix for prefix list entry in dotted decimal notation.

Values

ipv6-prefix

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x:

[0 to FFFF]H

d:

[0 to 255]D

ipv6-prefix-length

0 to 128

prefix-length

Specifies a route must match the most significant bits and have a prefix length.

Values

1 to 128

Platforms

All

prefix

Syntax

[no] prefix ip-prefix/ip-prefix-length

Context

[Tree] (config>router>bgp>group>dynamic-neighbor>match prefix)

Full Context

configure router bgp group dynamic-neighbor match prefix

Description

This command configures a prefix to accept dynamic BGP sessions (sessions from source IP addresses not matching any configured neighbor addresses). A dynamic session is associated with the group having the longest match prefix entry for the source IP address of the peer. The group association determines local parameters that apply to the session, including the local AS, the local IP address, the MP-BGP families, the import and export policies, and so on.

The no form of this command removes a prefix entry.

Parameters

ip-prefix/ip-prefix-length

Specifies a prefix from which to accept dynamic BGP sessions.

Values

ipv4-prefix — a.b.c.d (host bits must be 0)

ipv4-prefix-length — 0 to 32

ipv6-prefix — x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x — [0 to FFFF]H

d — [0 to 255]D

ipv6-prefix-length — 0 to 128

Platforms

All

prefix

Syntax

[no] prefix ip-prefix/prefix-length [exact | longer | through length | prefix-length-range length1-length2 | to ip-prefix/prefix-length | address-mask mask-pattern]

Context

[Tree] (config>router>policy-options>prefix-list prefix)

Full Context

configure router policy-options prefix-list prefix

Description

This command creates a prefix entry in the route policy prefix list.

The no form of this command deletes the prefix entry from the prefix list.

Parameters

ip-prefix/prefix-length

Specifies the IP prefix and length for the prefix list entry in dotted decimal notation.

Values

ipv4-prefix:

  • a.b.c.d (host bits must be 0)

ipv4-prefix-length: [0 to 32]

ipv6-prefix:

  • x:x:x:x:x:x:x:x (eight 16-bit pieces)

  • x:x:x:x:x:x:d.d.d.d

  • x: [0 to FFFF]H

  • d: [0 to 255]D

ipv6-prefix-length: [0 to 128]

exact

Specifies the prefix list entry only matches the route with the specified ip-prefix and prefix mask (length) values.

longer

Specifies the prefix list entry matches any route that matches the specified ip-prefix and prefix mask length values equal to or greater than the specified mask.

through length

Specifies the prefix list entry matches any route that matches the specified ip-prefix and has a prefix length between the specified length values inclusive.

Values

0 to 32

prefix-length-range length1 - length2

Specifies a route must match the most significant bits and have a prefix length with the given range. The range is inclusive of start and end values.

Values

0 to 32, length2 > length1

to ip-prefix/prefix-length

Specifies a second IP prefix and length used in route policy prefix lists. A route matches prefix1 to prefix2 if it matches prefix1 and prefix2 according to their respective prefix lengths and if the route’s own prefix length is between the prefix lengths of prefix1 and prefix2. It could take many individual 'exact’ match prefix entries to reproduce the same logic.

mask-pattern

Specifies the address mask to use for matching entries to this prefix entry. A route matches a prefix and address mask combination if the bitwise logical AND of this prefix and the mask equals the bitwise logical AND of the route’s address and the same mask and, additionally, the prefix length of the route matches the prefix length of the prefix entry.

Values

ipv4-address:

  • a.b.c.d

ipv6-address:

  • x:x:x:x:x:x:x:x (eight 16-bit pieces)

  • x:x:x:x:x:x:d.d.d.d

  • x: [0 to FFFF]H

  • d: [0 to 255]D

Platforms

All

prefix

Syntax

prefix

Context

[Tree] (config>router>segment-routing>srv6>locator prefix)

Full Context

configure router segment-routing segment-routing-v6 locator prefix

Description

Commands in this context configure IPv6 prefix parameters for an SRv6 locator.

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

prefix

Syntax

prefix

Context

[Tree] (conf>router>sr>srv6>ms>block prefix)

Full Context

configure router segment-routing segment-routing-v6 micro-segment block prefix

Description

Commands in this context configure IPv6 prefix parameters for an SRv6 micro-segment locator.

Platforms

7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR

prefix

Syntax

prefix ip-prefix/prefix-length

no prefix

Context

[Tree] (config>oam-pm>session>ip>tunnel>mpls>sr-ospf3 prefix)

[Tree] (config>oam-pm>session>ip>tunnel>mpls>sr-ospf prefix)

[Tree] (config>oam-pm>session>ip>tunnel>mpls>sr-isis prefix)

Full Context

configure oam-pm session ip tunnel mpls sr-ospf3 prefix

configure oam-pm session ip tunnel mpls sr-ospf prefix

configure oam-pm session ip tunnel mpls sr-isis prefix

Description

This command configures the IP prefix used with the IGP instance to tunnel IP packets for the session tests.

The no form of this command deletes the prefix from the configuration.

Default

no prefix

Parameters

ip-prefix/prefix-length

Specifies an IPv4 or IPv6 address prefix.

Values

ipv4-prefix:

a.b.c.d (host bits must be 0)

ipv4-prefix-le:

0 to 32

ipv6-prefix:

x:x:x:x:x:x:x:x (eight 16-bit pieces)

x:x:x:x:x:x:d.d.d.d

x:

[0 to FFFF]H

d:

[0 to 255]D

ipv6-prefix-le:

0 to 128

Platforms

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS