d Commands – Part III
dot1p-in-profile
dot1p-in-profile
Syntax
dot1p-in-profile dot1p-priority
no dot1p-in-profile
Context
[Tree] (config>qos>network>egress>fc dot1p-in-profile)
Full Context
configure qos network egress fc dot1p-in-profile
Description
This command specifies dot1p in-profile mappings. The inplus-profile traffic is marked with the same value as in-profile traffic.
The no form of this command resets the configuration to the default in-profile dot1p-priority setting for policy-id 1.
Parameters
- dot1p-priority
-
Specifies the unique IEEE 802.1p value that will match the dot1p rule. If the command is executed multiple times with the same dot1p-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 dot1p rules are allowed on a single policy.
Platforms
All
dot1p-inner
dot1p-inner
Syntax
dot1p-inner dot1p-value
dot1p-inner in-profiledot1p-value out-profile dot1p-value [exceed-profile dot1p-value]
no dot1p-inner
Context
[Tree] (config>qos>sap-egress>fc dot1p-inner)
Full Context
configure qos sap-egress fc dot1p-inner
Description
This command explicitly configures the egress inner VLAN tag IEEE 802.1p (dot1p) bits marking for the forwarding class name. When the marking is set, all packets of the forwarding class name that have either an inner IEEE 802.1q or IEEE 802.1p encapsulation on a QinQ SAP will use the explicitly defined dot1p-value. If the egress packets for the forwarding class are not IEEE 802.1q or IEEE 802.1p QinQ encapsulated, this command has no effect.
The optional in-profile dot1p-value, out-profile dot1p-value, and exceed-profile dot1p-value parameters on the dot1p-inner command add the capability to mark the in-profile and out-of-profile status on an egress QinQ SAP. The command with the additional parameters may be used on the SAP when the internal in-profile, out-of-profile, and exceed-profile status needs to be communicated to an access network or customer device that does not support the DE bit. When the in-profile keyword is added, the rest of the structure must be specified. All inplus-profile traffic is marked with the same value as in-profile traffic.
When these commands are used, the DE bit or the equivalent field is left unchanged by the egress processing if an inner tag exists. If a new inner tag is added, the related DE bit is set to 0. The inplus/in, out, or exceed-profile status may be indicated using the DE bit setting if the de-mark or de-mark-inner command is used.
The two versions of the command (with and without parameters) are mutually exclusive.
This command takes precedence over the configure qos sap-ingress dot1p command if both are specified in the same policy, and over the default action where the marking is taken from a packet received at ingress.
The configuration of qinq-mark-top-only under the SAP egress takes precedence over the use of the dot1p-inner command in the policy; that is, the inner VLAN tag is not remarked when qinq-mark-top-only is configured. The marking used for the inner VLAN tag is based on the current default, which is governed by the marking of the packet received at the ingress to the system.
The no form of this command sets the inner IEEE 802.1p or IEEE 802.1q priority bits to 0.
Default
no dot1p-inner
Parameters
- dot1p-value
-
Specifies the 802.1p value to set for in-profile frames in this forwarding class.
- in-profile dot1p-value
-
Specifies the 802.1p value to set for in-profile frames in this forwarding class.
- out-profile dot1p-value
-
Specifies the 802.1p value to set for out-of-profile frames in this forwarding class.
- exceed-profile dot1p-value
-
Specifies the 802.1p value to set for exceed-profile frames in this forwarding class.
Platforms
All
dot1p-out-profile
dot1p-out-profile
Syntax
dot1p-out-profile dot1p-priority
no dot1p-out-profile
Context
[Tree] (config>qos>network>egress>fc dot1p-out-profile)
Full Context
configure qos network egress fc dot1p-out-profile
Description
This command specifies dot1p out-of-profile mappings.
The exceed-profile traffic is marked with the same value as out-of-profile traffic.
The no form of this command resets the configuration to the default out-profile dot1p-priority setting for policy-id 1.
Parameters
- dot1p-priority
-
Specifies the unique IEEE 802.1p value that will match the dot1p rule. If the command is executed multiple times with the same dot1p-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 dot1p rules are allowed on a single policy.
Platforms
All
dot1p-outer
dot1p-outer
Syntax
dot1p-outer {dot1p-value | in-profile dot1p-value out-profile dot1p-value [exceed-profile dot1p-value]}
no dot1p-outer
Context
[Tree] (config>qos>sap-egress>fc dot1p-outer)
Full Context
configure qos sap-egress fc dot1p-outer
Description
This command explicitly defines the egress outer or single VLAN tag IEEE 802.1p (dot1p) bits marking for fc-name. When the marking is set, all packets of fc-name that have either an outer or single IEEE 802.1q or IEEE 802.1p encapsulation on a qinq or a dot1p SAP, respectively, will use the explicitly defined dot1p-value. If the egress packets for fc-name are not IEEE 802.1q or IEEE 802.1p encapsulated, this command has no effect.
The optional in-profile dot1p-value out-profile dot1p-value [exceed-profile dot1p-value] parameters on the dot1p-outer command add the capability to mark the in, out, and exceed-profile status on an egress qinq or dot1p SAP. The command with the additional parameters may be used on the SAP when the internal in, out, and exceed-profile status needs to be communicated to an access network or customer device that does not support the DE bit.
When the in-profile keyword is added, the out-profile keyword must be specified; however, exceed-profile is optional. If the optional exceed-profile dot1p-value is not included, any exceed-profile traffic will be marked with the same dot1p value as configured for the out-of-profile traffic. All inplus-profile traffic is marked with the same value as in-profile traffic.
When these commands are used, the DE bit or the equivalent field is left unchanged by the egress processing if a single or outer tag exists. If a new tag is added, the related DE bit is set to 0. The in, out, or exceed-profile status may be indicated via the setting of the DE bit setting if the de-mark(-outer) command is used. The DE value used for inplus is the same as that used for in-profile and the one used for exceed-profile is the same as that used for out of profile.
In the PBB case, for a Backbone SAP (B-SAP) and for packets originated from a local I-VPLS/PBB-Epipe, the command dictates the marking of the dot1p bits for both the BVID and ITAG.
The two versions of the command (with and without parameters) are mutually exclusive.
This command takes precedence over the dot1p command if both are specified in the same policy, and over the default action where the marking is taken from a packet received at ingress.
The no form of the command sets the IEEE 802.1p or IEEE 802.1q priority bits to 0.
Default
no dot1p-outer
Parameters
- dot1p-value
-
Specifies the 802.1p value to set for in-profile frames in this forwarding class.
- in-profile dot1p-value
-
Specifies the 802.1p value to set for in-profile frames in this forwarding class.
- out-profile dot1p-value
-
Specifies the 802.1p value to set for out-of-profile frames in this forwarding class.
- exceed-profile dot1p-value
-
Specifies the 802.1p value to set for exceed-profile frames in this forwarding class.
Platforms
All
dot1q
dot1q
Syntax
dot1q
Context
[Tree] (config>service>system>bgp-evpn>eth-seg dot1q)
Full Context
configure service system bgp-evpn ethernet-segment dot1q
Description
This command creates the dot1q context for q-tag additions to the port or LAG virtual ES.
Platforms
All
dot1q
Syntax
dot1q
Context
[Tree] (debug>oam>build-packet>packet>field-override>header dot1q)
[Tree] (config>test-oam>build-packet>header dot1q)
Full Context
debug oam build-packet packet field-override header dot1q
configure test-oam build-packet header dot1q
Description
This command creates a Dot1Q header and enables the context to define the associated parameters.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dot1q-etype
dot1q-etype
Syntax
dot1q-etype value
no dot1q-etype
Context
[Tree] (config>port>ethernet dot1q-etype)
Full Context
configure port ethernet dot1q-etype
Description
This command specifies the Ethertype expected when the port's encapsulation type is dot1q. Dot1q encapsulation is supported only on Ethernet interfaces.
The no form of this command reverts to the default value.
Parameters
- value
-
Specifies the Ethertype to expect, in either decimal or hex.
Platforms
All
dot1q-etype
Syntax
dot1q-etype dot1q-etype
no dot1q-etype
Context
[Tree] (config>pw-port dot1q-etype)
Full Context
configure pw-port dot1q-etype
Description
This command configures the Dot1q Ethertype on the PW port. The PW port is used to extract a customer's Ethernet traffic that is transported in a tunnel over an IP/MPLS network. The dot1q-etype represents the first two bytes (TPID) in the 802.1Q header of a single-tagged Ethernet frame or the inner 802.1Q header of the double-tagged Ethernet frame inside the tunnel.
The no form of this command removes the configuration.
Parameters
- dot1q-etype
-
The value for the dot1q-etype field, in hexadecimal format.
Platforms
All
dot1x
dot1x
Syntax
dot1x
Context
[Tree] (config>port>ethernet dot1x)
Full Context
configure port ethernet dot1x
Description
This command enables access to the context to configure port-specific 802.1x authentication attributes. This context can only be used when configuring a Fast Ethernet, Gigabit or 10-Gb Ethernet LAN ports on an appropriate MDA.
Platforms
All
dot1x
Syntax
[no] dot1x
Context
[Tree] (config>system>security dot1x)
Full Context
configure system security dot1x
Description
This command creates the context to configure 802.1x network access control on the router.
The no form of this command removes the 802.1x configuration.
Platforms
All
down
down
Syntax
down ip seconds [init-only]
no down ip
down ipv6 seconds [init-only]
no down ipv6
Context
[Tree] (config>service>ies>red-if>hold-time down)
[Tree] (config>service>vprn>if>hold-time down)
[Tree] (config>router>if>hold-time down)
[Tree] (config>service>vprn>nw-if>hold-time down)
[Tree] (config>service>ies>if>hold-time down)
[Tree] (config>service>vprn>sub-if>hold-time down)
[Tree] (config>service>vpls>if>hold-time down)
[Tree] (config>service>vprn>red-if>hold-time down)
[Tree] (config>service>ies>sub-if>hold-time down)
Full Context
configure service ies redundant-interface hold-time down
configure service vprn interface hold-time down
configure router interface hold-time down
configure service vprn network-interface hold-time down
configure service ies interface hold-time down
configure service vprn subscriber-interface hold-time down
configure service vpls interface hold-time down
configure service vprn redundant-interface hold-time down
configure service ies subscriber-interface hold-time down
Description
This command causes a delay in the activation of the associated IP interface by the specified number of seconds. The delay is invoked whenever the system attempts to bring the associated IP interface up, unless the init-only option is configured. If the init-only option is configured, the delay is only applied when the IP interface is first configured or after a system reboot.
The no form of this command removes the command from the active configuration and removes the delay in activating the associated IP interface. If the configuration is removed during a delay period, the currently running delay will continue until it completes.
Default
no down ip
Parameters
- seconds
-
The time delay, in seconds, to make the interface operational.
- init-only
-
Specifies that the down delay is only applied when the interface is configured or after a reboot.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
- configure service ies redundant-interface hold-time down
- configure service vprn subscriber-interface hold-time down
- configure service vprn redundant-interface hold-time down
- configure service ies subscriber-interface hold-time down
All
- configure service vpls interface hold-time down
- configure service vprn network-interface hold-time down
- configure service ies interface hold-time down
- configure service vprn interface hold-time down
- configure router interface hold-time down
down-link
down-link
Syntax
down-link gbr rate mbr rate
no down-link
Context
[Tree] (config>subscr-mgmt>gtp>peer-profile>mme>qos down-link)
[Tree] (config>subscr-mgmt>gtp>peer-profile>ggsn>qos down-link)
[Tree] (config>subscr-mgmt>gtp>peer-profile>pgw>qos down-link)
Full Context
configure subscriber-mgmt gtp peer-profile mme qos down-link
configure subscriber-mgmt gtp peer-profile ggsn qos down-link
configure subscriber-mgmt gtp peer-profile pgw qos down-link
Description
This command configures the down-link bitrate in kb/s to be used in the GTP messages.
The no form of this command reverts to the default.
Default
down-link gbr 2000 mbr 2000
down-link gbr 2000 mbr 2000 - for ggsn
down-link gbr 0 mbr 0 - for mme and pgw
Parameters
- gbr rate
-
Specifies the downlink Guaranteed Bit Rate (GBR) to be used in the GTP messages as QOS IE (GTPv1) or Bearer QOS (GTPv2).
- mbr rate
-
Specifies the downlink Maximum Bit Rate (MBR) to be used in the GTP messages as QOS IE (GTPv1) or Bearer QOS (GTPv2).
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
down-on-internal-error
down-on-internal-error
Syntax
down-on-internal-error [tx-disable]
no down-on-internal-error
Context
[Tree] (config>port>ethernet down-on-internal-error)
Full Context
configure port ethernet down-on-internal-error
Description
This command configures the system to bring a port operationally down in the event the system has detected internal MAC transmit errors (Int MAC Tx Errs).
Default
no down-on-internal-error
Parameters
- tx-disable
-
Specifies that the laser should be disabled if an internal MAC transmit error is encountered. When used, this option requires that the operator explicitly cycle the admin state of the port to clear the error and re-enable the laser.
Platforms
All
down-on-peer-tldp-pw-status-faults
down-on-peer-tldp-pw-status-faults
Syntax
down-on-peer-tldp-pw-status-faults
no down-on-peer-tldp-pw-status-faults
Context
[Tree] (config>service>epipe>pw-port down-on-peer-tldp-pw-status-faults)
Full Context
configure service epipe pw-port down-on-peer-tldp-pw-status-faults
Description
This command enables the PW port configured on an Epipe to go locally operationally down if any of the following status bits are received on a mate spoke-SDP across an FPE:
-
0x00000001 - Pseudowire Not Forwarding
-
0x00000002 - Local Attachment Circuit (ingress) Receive Fault
-
0x00000004 - Local Attachment Circuit (egress) Transmit Fault
-
0x00000008 - Local PSN-facing PW (ingress) Receive Fault
-
0x00000010 - Local PSN-facing PW (egress) Transmit Fault
The no form of the command specifies that the mate PW status fault bits are not taken into account in the operational state of the PW port.
Default
no down-on-peer-tldp-pw-status-faults
Platforms
All
down-threshold
down-threshold
Syntax
down-threshold percent-change [bw absolute-change]
Context
[Tree] (config>router>rsvp>dbw-accounting down-threshold)
Full Context
configure router rsvp dbw-accounting down-threshold
Description
This command sets the minimum change (in percent of the latest advertised value) above which a decrease in Maximum Reservable Link Bandwidth (MRLB) (IS-IS TE sub-TLV 10) or Maximum Reservable Bandwidth (MRB) (OSPF TE sub-TLV 7) triggers an IGP-TE update. This configuration only applies to a change in MRLB or MRB caused by dark bandwidth. Other events affecting MRLB/MRB (such as the change of the subscription factor or the loss of link in a LAG over which the RSVP interface is defined) trigger an immediate TE update, regardless of the importance of the impact.
Optionally, the threshold can also be expressed as an absolute value. In this case, the evaluation of the change is made using the percent change and the absolute change. An IGP-TE update is sent if both of these thresholds are crossed. Changing this parameter in the course of dark bandwidth accounting does not affect the accounting cycle.
Default
down-threshold 0
Parameters
- percent-change
-
Specifies the minimum decrease in MRLB/MRB, expressed in percent.
- absolute-change
-
Specifies the minimum decrease in MRLB/MRB, expressed in Mb/s.
Platforms
7750 SR, 7750 SR-s, 7950 XRS, VSR
down-timeout
down-timeout
Syntax
[no] down-timeout
Context
[Tree] (config>aaa>radius-srv-plcy>servers>health-check down-timeout)
Full Context
configure aaa radius-server-policy servers health-check down-timeout
Description
This command determines the interval to wait for a RADIUS reply message from the RADIUS server before a RADIUS server is declared out-of-service. By default, the value of the down-timeout is the number of retries multiplied by the timeout interval. Each host will use the configured timeout and retry value under the AAA RADIUS server policy.
timeout refers to the waiting period before the next retry attempt.
retry refers the number of times the host will attempt to contact the RADIUS server.
If a RADIUS server is declared out-of-service, the host pending retry attempts will move on to the next RADIUS server.
The no form of this command reverts to the default.
Parameters
- minutes
-
Specifies the timer to wait, in minutes, before declaring the RADIUS server that is down.
- seconds
-
Specifies the timer to wait, in seconds, before declaring the RADIUS server that is down.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
down-when-looped
down-when-looped
Syntax
down-when-looped
Context
[Tree] (config>port>ethernet down-when-looped)
Full Context
configure port ethernet down-when-looped
Description
This command configures Ethernet loop detection attributes.
Platforms
All
downlink
downlink
Syntax
downlink aggregate-rate
downlink arbiter arbiter-name
downlink policer policer-id
downlink queue queue-id
downlink scheduler scheduler-name
no downlink
Context
[Tree] (config>subscr-mgmt>gtp>apn-policy>apn>ambr-qos-mapping downlink)
Full Context
configure subscriber-mgmt gtp apn-policy apn ambr-qos-mapping downlink
Description
When enabled, the downlink rate in the APN-AMBR IE in an incoming GTP message is interpreted as a rate override for the specified egress QoS object. For queues and policers, the PIR is overridden.
This override uses standard SR OS QoS overrides. Therefore, a subsequent Gx/RADIUS-based override removes this override.
The no form of this command disables the override mechanism.
Default
no downlink
Parameters
- aggregate-rate
-
Specifies the aggregate rate.
- arbiter-name
-
Specifies the name of the arbiter to be overridden, up to 32 characters.
- policer-id
-
Specifies the ID of the policer to be overridden.
- queue-id
-
Specifies the ID of the queue to be overridden.
- scheduler-name
-
Specifies the name of the scheduler to be overridden, up to 32 characters.
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
downlink-mbr-gbr
downlink-mbr-gbr
Syntax
downlink-mbr-gbr aggregate-rate
downlink-mbr-gbr arbiter arbiter-name
downlink-mbr-gbr policer policer-id
downlink-mbr-gbr queue queue-id
downlink-mbr-gbr scheduler scheduler-name
no downlink-mbr-gbr
Context
[Tree] (config>subscr-mgmt>sla-prof>pfcp>seq downlink-mbr-gbr)
Full Context
configure subscriber-mgmt sla-profile pfcp-mappings session-qer downlink-mbr-gbr
Description
This command configures the downlink MBR/GBR to QoS override mapping.
The no form of the command disables the downlink MBR/GBR mapping.
Default
no downlink-mbr-gbr
Parameters
- aggregate-rate
-
Maps the MBR/GBR to a rate override for the aggregate rate.
- arbiter-name
-
Specifies the arbiter target of the MBR/GBR override. The arbiter name can be up to 32 characters.
- policer-id
-
Specifies the policer ID target of the MBR/GBR override.
- queue-id
-
Specifies the queue ID target of the MBR/GBR override.
- scheduler-name
-
Specifies the scheduler name target of the MBR/GBR override. The scheduler name can be up to 32 characters.
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
download-interval
download-interval
Syntax
download-interval minutes
no download-interval
Context
[Tree] (config>aaa>route-downloader download-interval)
Full Context
configure aaa route-downloader download-interval
Description
This command sets the time interval, in minutes, that the system waits for between two consecutive runs of the route-download process. The time is counted from the start-time of the run, thus, if an route-download process is still ongoing by the time the timer expires, the process will restart from count=1.
The no form of this command reverts to the default value.
Default
download-interval 720
Parameters
- minutes
-
Specifies the time interval, in minutes, between the start of the last route downloader run and the start of the next route downloader run.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
downstream-ip-filter
downstream-ip-filter
Syntax
downstream-ip-filter filter-id
no downstream-ip-filter
Context
[Tree] (config>service>vprn>nat>inside downstream-ip-filter)
Full Context
configure service vprn nat inside downstream-ip-filter
Description
This command assigns an IPv4 filter policy to the downstream NAT interface. This filter is applied to downstream traffic after the NAT function is applied but before it enters the inside VPRN instance.
The no form of the command removes the filter from the configuration.
Default
no downstream-ip-filter
Parameters
- filter-id
-
Specifies an existing IPv4 filter policy. Values can be expressed either as a decimal integer or as an ASCII string of up to 64 characters.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
downstream-ip-filter
Syntax
downstream-ip-filter filter-id
no downstream-ip-filter
Context
[Tree] (config>service>vprn>nat>outside downstream-ip-filter)
[Tree] (config>router>nat>outside downstream-ip-filter)
Full Context
configure service vprn nat outside downstream-ip-filter
configure router nat outside downstream-ip-filter
Description
This command specifies a filter to apply to the downstream traffic after routing in the outside virtual router instance and before the NAT function; it is useful for traffic that bypasses the egress filters applied in the inside virtual router instance, such as DS-Lite traffic.
The no form of the command removes the filter from the configuration.
Default
no downstream-ip-filter
Parameters
- filter-id
-
Specifies a filter up to 64 characters.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
downstream-ipv6-filter
downstream-ipv6-filter
Syntax
downstream-ipv6-filter filter-id
no downstream-ipv6-filter
Context
[Tree] (config>router>nat>outside downstream-ipv6-filter)
[Tree] (config>service>vprn>nat>outside downstream-ipv6-filter)
Full Context
configure router nat outside downstream-ipv6-filter
configure service vprn nat outside downstream-ipv6-filter
Description
This command configures the ipv6-filter for downstream traffic. This filter is applied to downstream traffic after it leaves the outside virtual router instance but before the NAT function is applied. This is useful for shared v6 filters that apply to all v6 DSM hosts.
The no form of the command removes the filter from the configuration.
Default
no downstream-ipv6-filter
Parameters
- filter-id
-
Specifies an IPv6 filter up to 64 characters in length.
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
downstream-map-tlv
downstream-map-tlv
Syntax
downstream-map-tlv downstream-map-tlv
no downstream-map-tlv
Context
[Tree] (config>saa>test>type-multi-line>lsp-trace>sr-policy downstream-map-tlv)
Full Context
configure saa test type-multi-line lsp-trace sr-policy downstream-map-tlv
Description
This command configures the downstream mapping TLV that provides a mechanism for the sender and responder nodes to exchange and validate interface and label stack information for each downstream hop in the path of the LDP FEC an RSVP LSP, or a BGP IPv4 or IPv6 label route.
The following downstream mapping TLVs are supported: the original Downstream Mapping (DSMAP) TLV defined in RFC 4379 (obsoleted by RFC 8029) and the Downstream Detailed Mapping (DDMAP) TLV defined in RFC 6424.
The no form of this command removes the configuration.
Parameters
- downstream-map-tlv
-
Specifies which format of the downstream mapping TLV to use in the LSP trace packet. The DSMAP TLV is the original format in RFC 4379 (obsoleted by RFC 8029). The DDMAP is the new enhanced format specified in RFC 6424. The user can also choose not to include the downstream mapping TLV by entering the value none. When lsp-trace is used on a MPLS-TP LSP (static option), it can only be executed if the control-channel is set to none. In addition, the DSMAP/DDMAP TLV is only included in the echo request message if the egress interface is either a numbered IP interface or an unnumbered IP interface. The TLV is not included if the egress interface is of type unnumbered-mpls-tp.
Platforms
All
downstream-nodes
downstream-nodes
Syntax
[no] downstream-nodes downstream-nodes-index
Context
[Tree] (config>router>p2mp-sr-tree>replication-segment>sr-mpls downstream-nodes)
Full Context
configure router p2mp-sr-tree replication-segment segment-routing-mpls downstream-nodes
Description
This command configures a downstream node entry for the replication segment. A replication segment can have multiple downstream nodes used at a replication node where there are multiple outgoing interfaces or protection next hops.
The no form of this command removes the specified entry from the replication segment.
Parameters
- downstream-nodes-index
- Specifies the next-hop ID.
Platforms
All
dpd
dpd
Syntax
dpd [interval interval] [max-retries max-retries] [reply-only]
no dpd
Context
[Tree] (config>ipsec>ike-policy dpd)
Full Context
configure ipsec ike-policy dpd
Description
This command controls the dead peer detection mechanism.
The no form of this command removes the parameters from the configuration.
Default
no dpd
Parameters
- interval
-
Specifies the DPD interval, in seconds. Since more time is necessary to determine if there is incoming traffic, the actual time needed to bring down the tunnel is larger than the DPD interval multiplied by max-retries.
- max-retries
-
Specifies the maximum number of retries before the tunnel is removed.
- reply-only
-
Specifies whether to initiate a DPD request if there is an incoming ESP or IKE packet. Issuing the command without the reply-only keyword does not initiate a DPD request if there is an incoming ESP packet.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dr-activation-timer
dr-activation-timer
Syntax
dr-activation-timer seconds
Context
[Tree] (config>service>vpls>bind>evpn-mcast-gateway dr-activation-timer)
Full Context
configure service vpls allow-ip-int-bind evpn-mcast-gateway dr-activation-timer
Description
This command configures the designated router (DR) activation timer for the EVPN gateway.
After the DR activation timer expires, each provider edge router (PE) runs the MEG or PEG DR election. The timer allows the PE to collect Inclusive Multicast Ethernet Tag routes from other MEG/PEG gateways and avoid running the DR election multiple times. The DR triggers the MEG/PEG first-hop and last-hop router actions on the router.
Default
dr-activation-timer 3
Parameters
- seconds
-
Specifies DR election wait time, in seconds.
Platforms
All
drain
drain
Syntax
[no] drain
Context
[Tree] (config>service>vprn>dhcp>server>pool>subnet drain)
Full Context
configure service vprn dhcp local-dhcp-server pool subnet drain
Description
This command means no new leases can be assigned from this subnet and existing leases are cleaned up upon renew/rebind.
The no form of this command means the subnet is active and new leases can be assigned from it.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
drain
Syntax
[no] drain
Context
[Tree] (config>service>vprn>nat>outside>pool>address-range drain)
[Tree] (config>router>nat>outside>pool>address-range drain)
Full Context
configure service vprn nat outside pool address-range drain
configure router nat outside pool address-range drain
Description
This command starts or stops draining this NAT address range. When an address-range is being drained, it will not be used to serve new hosts. Existing hosts, however, will still be able to use the address that was assigned to them even if it is being drained. An address-range can only be deleted if the parent pool is shut down or if the range itself is effectively drained (hosts are no longer using the addresses).
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
drop
drop
Syntax
[no] drop
Context
[Tree] (config>app-assure>group>policy>aqp>entry>action drop)
Full Context
configure application-assurance group policy app-qos-policy entry action drop
Description
This command configures the drop action on flows matching this AQP entry. When enabled, all flow traffic matching this AQP entry will be dropped. When drop action is part of a set of multiple actions to be applied to a single flow as result of one or more AQP entry match, drop action will be performed first and no other action will be invoked on that flow.
The no form of this command disables the drop action on flows matching this AQP entry.
Default
no drop
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
drop
Syntax
drop
drop packet-length {lt | gt | eq} packet-length-value
drop packet-length range packet-length-value packet-length-value
drop pattern expression expression mask mask offset-type offset-type offset-value offset-value
drop ttl {lt | gt | eq} ttl-value
drop ttl range ttl-value ttl-value
Context
[Tree] (config>filter>ip-filter>entry>action drop)
Full Context
configure filter ip-filter entry action drop
Description
This command configures the drop action for the traffic that matches this filter entry.
Traffic can, also, be dropped based on pkt-length, packet-length range, ttl, ttl range, or a pattern of conditional match criteria.
Packets that match the filter entry match criteria, and not the conditional match criteria value, are implicitly forwarded with no further match in the following filter entries.
For pattern match:
-
the expression is left-aligned for odd number bytes, for example, the expression 0xABC is programmed 0x0ABC in the line card
-
the 'data' offset requires protocol UDP or TCP to be selected in the filter entry match criteria.
Parameters
- packet-length
-
Specifies drop packets matching both the filter entry match criteria and the packet-length value defined in the drop action statement. Packets matching the filter entry match criteria and not matching the packet-length value, as defined in the drop action statement, are implicitly forwarded with no further match in the following filter entries.
- packet-length-value
-
Specifies the packet length value for the rate limit action.
- range
-
Specifies an inclusive range. When range is used, the start of the range (the first value entered) must be smaller than the end of the range (the second value entered).
- expression
-
Specifies the hexadecimal pattern to match; up to eight bytes.
- mask
-
Specifies the mask for the pattern expression, up to eight bytes.
- offset-type
-
Specifies the starting point reference for the offset-value of this pattern.
- offset-value
-
Specifies the offset value for the pattern expression. Dns-qtype supports offset value of 0.
- ttl-value
-
Specifies drop packets matching both the filter entry match criteria and the TTL value defined in the drop action statement. Packets matching the filter entry match criteria and not matching the TTL value, as defined in the drop action statement, are implicitly forwarded with no further match in the following filter entries.
Platforms
All
drop
Syntax
drop
drop hop-limit {lt | gt | eq} hop-limit-value
drop hop-limit range hop-limit-value hop-limit-value
drop pattern expression expression mask mask offset-type offset-type offset-value offset-value
drop payload-length {lt | gt | eq} payload-length-value
drop payload-length range payload-length-value payload-length-value
Context
[Tree] (config>filter>ipv6-filter>entry>action drop)
Full Context
configure filter ipv6-filter entry action drop
Description
This command configures the drop action for the traffic that matches this filter entry.
Traffic can, also, be dropped based on payload-length, payload-length range, hop-limit, hop-limit range, or a pattern of conditional match criteria.
Packets that match the filter entry match criteria, but do not match the conditional match criteria value, are implicitly forwarded with no further match in the following filter entries.
For pattern match:
-
the expression is left-aligned for the odd number bytes, for example, the expression 0xABC is programmed 0x0ABC in the line card
-
the 'data' offset requires protocol UDP or TCP to be selected in the filter entry match criteria
Parameters
- hop-limit
-
Specifies the hop-limit value for the drop action.
- hop-limit-value
-
Specifies the hop-limit value for the drop action.
- range
-
Specifies an inclusive range. When the range parameter is used, the start of the range (the first value entered) must be smaller than the end of the range (the second value entered).
- expression
-
Specifies the hexadecimal pattern to match; up to eight bytes.
- mask
-
Specifies the mask for the pattern expression, up to eight bytes.
- offset-type
-
Specifies the starting point reference for the offset-value of this pattern.
- offset-value
-
Specifies the offset value for the pattern expression. Dns-qtype supports offset value of 0.
- payload-length
-
Specifies drop packets matching both the filter entry match criteria and the payload-length-value defined in the drop action statement. Packets matching the filter entry match criteria and not matching the payload-length-value, as defined in the drop action statement, are implicitly forwarded with no further match in the following filter entries.
- payload-length-value
-
Specifies the payload length value for the drop action.
Platforms
All
drop
Syntax
drop
Context
[Tree] (config>filter>mac-filter>entry>action drop)
Full Context
configure filter mac-filter entry action drop
Description
This command sets the MAC filter entry action to drop.
Platforms
All
drop-count
drop-count
Syntax
drop-count count
no drop-count
Context
[Tree] (config>service>vprn>static-route-entry>indirect>cpe-check drop-count)
[Tree] (config>service>vprn>static-route-entry>next-hop>cpe-check drop-count)
Full Context
configure service vprn static-route-entry indirect cpe-check drop-count
configure service vprn static-route-entry next-hop cpe-check drop-count
Description
This optional parameter specifies the number of consecutive ping-replies that must be missed to declare the CPE down and to deactivate the associated static route.
Default
drop-count 3
Parameters
- count
-
An integer count value.
Platforms
All
drop-count
Syntax
drop-count consecutive-failures [hold-down seconds]
no drop-count
Context
[Tree] (config>filter>redirect-policy>dest>ping-test drop-count)
Full Context
configure filter redirect-policy destination ping-test drop-count
Description
This command specifies the number of consecutive requests that must fail for the destination to be declared unreachable and the time to hold destination unreachable before repeating tests.
Default
drop-count 3 hold-down 0
Parameters
- consecutive-failures
-
Specifies the number of consecutive ping test failures before declaring the destination down.
- hold-down seconds
-
Specifies the amount of time, in seconds, that the system should be held down if any of the test has marked it unreachable.
Platforms
All
drop-count
Syntax
drop-count count
no drop-count
Context
[Tree] (config>router>static-route-entry>next-hop>cpe-check drop-count)
[Tree] (config>router>static-route-entry>indirect>cpe-check drop-count)
Full Context
configure router static-route-entry next-hop cpe-check drop-count
configure router static-route-entry indirect cpe-check drop-count
Description
This optional parameter specifies the number of consecutive ping-replies that must be missed to declare the CPE down and to deactivate the associated static route.
Default
drop-count 3
Parameters
- count
-
Specifies the integer count value.
Platforms
All
drop-count
Syntax
drop-count count
no drop-count
Context
[Tree] (config>service>vprn>sub-if>grp-if>sap>static-host>managed-routes>route-entry>cpe-check drop-count)
[Tree] (config>service>ies>sub-if>grp-if>sap>static-host>managed-routes>route-entry>cpe-check drop-count)
Full Context
configure service vprn subscriber-interface group-interface sap static-host managed-routes route-entry cpe-check drop-count
configure service ies subscriber-interface group-interface sap static-host managed-routes route-entry cpe-check drop-count
Description
This command configures the number of consecutive ping replies that must be missed to declare the CPE down.
Default
drop-count 3
Parameters
- count
-
Specifies the count value.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
drop-count
Syntax
drop-count count
no drop-count
Context
[Tree] (config>vrrp>policy>priority-event>host-unreachable drop-count)
Full Context
configure vrrp policy priority-event host-unreachable drop-count
Description
This command configures the number of consecutively sent ICMP echo request messages that must fail before the host unreachable priority control event is set.
The drop-count command is used to define the number of consecutive message send attempts that must fail for the host-unreachable priority event to enter the set state. Each unsuccessful attempt increments the event’s consecutive message drop counter. With each successful attempt, the event’s consecutive message drop counter resets to zero.
If the event’s consecutive message drop counter reaches the drop-count value, the host-unreachable priority event enters the set state.
The event’s hold-set value defines how long the event must stay in the set state even when a successful message attempt clears the consecutive drop counter. The event is not cleared until the consecutive drop counter is less than the drop-count value and the hold-set timer has a value of zero (expired).
The no form of the command reverts to the default value.
Default
drop-count 3 — 3 consecutive ICMP echo request failures are required before the host unreachable priority control event is set.
Parameters
- count
-
The number of ICMP echo request message attempts that must fail for the event to enter the set state. It also defines the threshold so a lower consecutive number of failures can clear the event state.
Platforms
All
drop-extracted-traffic
drop-extracted-traffic
Syntax
drop-extracted-traffic
Context
[Tree] (config>filter>ipv6-filter>entry>action drop-extracted-traffic)
[Tree] (config>filter>ip-filter>entry>action drop-extracted-traffic)
Full Context
configure filter ipv6-filter entry action drop-extracted-traffic
configure filter ip-filter entry action drop-extracted-traffic
Description
This command specifies that a packet matching this filter entry is dropped if extracted to the CPM. Packets matching the filter entry match criteria and not extracted to the CPM are forwarded with no further match in the following filter entries.
Platforms
All
drop-routes-with-srv6-tlvs
drop-routes-with-srv6-tlvs
Syntax
[no] drop-routes-with-srv6-tlvs
Context
[Tree] (config>router>bgp>group>srv6>route drop-routes-with-srv6-tlvs)
[Tree] (config>router>bgp>group>neighbor>srv6>route drop-routes-with-srv6-tlvs)
Full Context
configure router bgp group segment-routing-v6 route-advertisement drop-routes-with-srv6-tlvs
configure router bgp group neighbor segment-routing-v6 route-advertisement drop-routes-with-srv6-tlvs
Description
This command configures the router to drop and not advertise BGP routes (that belong to any address family) with SRv6 TLVs.
The no form of this command configures the router to advertise BGP routes with SRv6 TLVs.
Default
no drop-routes-with-srv6-tlvs
Platforms
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS, VSR
drop-tail
drop-tail
Syntax
drop-tail
Context
[Tree] (config>mcast-mgmt>bw-plcy>t2>prim-path>queue drop-tail)
[Tree] (config>mcast-mgmt>bw-plcy>t2>sec-path>queue drop-tail)
Full Context
configure mcast-management bandwidth-policy t2-paths primary-path queue-parameters drop-tail
configure mcast-management bandwidth-policy t2-paths secondary-path queue-parameters drop-tail
Description
Commands in this context configure queue drop-tail parameters.
Platforms
7450 ESS, 7750 SR-1x-48D, 7750 SR-1x-92S, 7750 SR-7/12/12e, 7750 SR-s, 7950 XRS, VSR
drop-tail
Syntax
drop-tail
Context
[Tree] (config>service>vpls>sap>ingress>queue-override>queue drop-tail)
[Tree] (config>service>vpls>sap>egress>queue-override>queue drop-tail)
[Tree] (config>service>ies>if>sap>egress>queue-override>queue drop-tail)
[Tree] (config>service>ies>if>sap>ingress>queue-override>queue drop-tail)
Full Context
configure service vpls sap ingress queue-override queue drop-tail
configure service vpls sap egress queue-override queue drop-tail
configure service ies interface sap egress queue-override queue drop-tail
configure service ies interface sap ingress queue-override queue drop-tail
Description
Commands in this context configure queue drop tail parameters.
Platforms
All
drop-tail
Syntax
drop-tail
Context
[Tree] (config>port>eth>access>egr>qgrp>qover>q drop-tail)
[Tree] (config>port>eth>access>ing>qgrp>qover>q drop-tail)
[Tree] (config>port>ethernet>network>egr>qgrp>qover>q drop-tail)
Full Context
configure port ethernet access egress queue-group queue-overrides queue drop-tail
configure port ethernet access ingress queue-group queue-overrides queue drop-tail
configure port ethernet network egress queue-group queue-overrides queue drop-tail
Description
Commands in this context configure queue drop tail parameters.
Platforms
All
drop-tail
Syntax
drop-tail
Context
[Tree] (config>service>ipipe>sap>ingress>queue-override>queue drop-tail)
[Tree] (config>service>ipipe>sap>egress>queue-override>queue drop-tail)
[Tree] (config>service>epipe>sap>egress>queue-override>queue drop-tail)
[Tree] (config>service>cpipe>sap>ingress>queue-override>queue drop-tail)
[Tree] (config>service>cpipe>sap>egress>queue-override>queue drop-tail)
[Tree] (config>service>epipe>sap>ingress>queue-override>queue drop-tail)
Full Context
configure service ipipe sap ingress queue-override queue drop-tail
configure service ipipe sap egress queue-override queue drop-tail
configure service epipe sap egress queue-override queue drop-tail
configure service cpipe sap ingress queue-override queue drop-tail
configure service cpipe sap egress queue-override queue drop-tail
configure service epipe sap ingress queue-override queue drop-tail
Description
Commands in this context configure queue drop tail parameters.
Platforms
All
- configure service epipe sap egress queue-override queue drop-tail
- configure service ipipe sap egress queue-override queue drop-tail
- configure service ipipe sap ingress queue-override queue drop-tail
- configure service epipe sap ingress queue-override queue drop-tail
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
- configure service cpipe sap ingress queue-override queue drop-tail
- configure service cpipe sap egress queue-override queue drop-tail
drop-tail
Syntax
drop-tail
Context
[Tree] (config>service>vprn>if>sap>ingress>queue-override>queue drop-tail)
[Tree] (config>service>vprn>if>sap>egress>queue-override>queue drop-tail)
Full Context
configure service vprn interface sap ingress queue-override queue drop-tail
configure service vprn interface sap egress queue-override queue drop-tail
Description
Commands in this context configure queue drop tail parameters.
Platforms
All
drop-tail
Syntax
drop-tail
Context
[Tree] (config>qos>sap-egress>queue drop-tail)
[Tree] (config>qos>sap-ingress>queue drop-tail)
Full Context
configure qos sap-egress queue drop-tail
configure qos sap-ingress queue drop-tail
Description
Commands in this context configure queue drop tail parameters.
Platforms
All
drop-tail
Syntax
drop-tail
Context
[Tree] (config>qos>network-queue>queue drop-tail)
Full Context
configure qos network-queue queue drop-tail
Description
Commands in this context configure queue drop tail parameters.
Platforms
All
drop-tail
Syntax
drop-tail
Context
[Tree] (config>qos>qgrps>egr>qgrp>queue drop-tail)
[Tree] (config>qos>qgrps>ing>qgrp>queue drop-tail)
Full Context
configure qos queue-group-templates egress queue-group queue drop-tail
configure qos queue-group-templates ingress queue-group queue drop-tail
Description
Commands in this context configure queue drop-tail parameters.
Platforms
All
drop-tail
Syntax
drop-tail
Context
[Tree] (config>qos>shared-queue>queue drop-tail)
Full Context
configure qos shared-queue queue drop-tail
Description
Commands in this context configure queue drop tail parameters.
Platforms
All
drop-unidentified-traffic
drop-unidentified-traffic
Syntax
[no] drop-unidentified-traffic
Context
[Tree] (config>service>vprn>nat>inside>subscriber-identification drop-unidentified-traffic)
[Tree] (config>router>nat>inside>subscriber-identification drop-unidentified-traffic)
Full Context
configure service vprn nat inside subscriber-identification drop-unidentified-traffic
configure router nat inside subscriber-identification drop-unidentified-traffic
Description
When this command denies address translation to subscribers that have not been identified via accounting messages sent by BNG and received by Radius accounting proxy. This command has effect only in Subscriber Aware Application.
Default
no drop-unidentified-traffic
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
drop-zero-ipv4-checksum
drop-zero-ipv4-checksum
Syntax
[no] drop-zero-ipv4-checksum
Context
[Tree] (config>service>vprn>nat>inside>nat64 drop-zero-ipv4-checksum)
Full Context
configure service vprn nat inside nat64 drop-zero-ipv4-checksum
Description
This command specifies if UDP datagrams with zero IPv4 checksum are dropped.
If this command is disabled, the system calculates the IPv6 checksum for each such datagram.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
drop-zero-ipv4-checksum
Syntax
[no] drop-zero-ipv4-checksum
Context
[Tree] (config>service>vprn>nat>inside>nat64 drop-zero-ipv4-checksum)
[Tree] (config>router>nat>inside>nat64 drop-zero-ipv4-checksum)
Full Context
configure service vprn nat inside nat64 drop-zero-ipv4-checksum
configure router nat inside nat64 drop-zero-ipv4-checksum
Description
This command enables the NAT64 node to drop received UDP datagrams with zero IPv4 checksum. By default, checksum is re-calculated for non-fragmented datagrams.
The no form of the command disables the command.
Default
disabled
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dropped-only
dropped-only
Syntax
[no] dropped-only
Context
[Tree] (debug>subscr-mgmt>vrgw>brg>pppoe-client>brg-id dropped-only)
Full Context
debug subscriber-mgmt vrgw brg pppoe-client brg-id dropped-only
Description
This command specifies that only packets that are dropped by the vRGW will be shown in debugging.
Default
dropped-only
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
ds1
ds1
Syntax
[no] ds1 ds1-id
Context
[Tree] (config>port>tdm ds1)
Full Context
configure port tdm ds1
Description
Commands in this context configure digital signal level 1 (DS-1) frame parameters. The T-Carrier system was the first successful system that supported digitized voice transmission. The original transmission rate (1.544 Mb/s) in the T-1 (DS-1) line is commonly used by Internet service providers (ISPs) to connect to the Internet.
North America uses the T-Carrier system while Europe uses the E-Carrier system of transmission, using multiples of the DS- system. Digital signals are carried inside the carrier systems.
T-1 transmits DS-1-formatted data at 1.544 Mb/s through the network. The corresponding European carrier is E-1 with a data rate of 2.048 Mb/s. E-1 and T-1 (DS-1) can be interconnected for international use.
The no form of this command disables DS-1 capabilities.
Parameters
- ds1-id
-
Identifies the DS-1 channel being created.
Platforms
7450 ESS, 7750 SR-7/12/12e, 7750 SR-a, 7750 SR-e
ds3
ds3
Syntax
[no] ds3 [sonet-sdh-index]
Context
[Tree] (config>port>tdm ds3)
Full Context
configure port tdm ds3
Description
Commands in this context configure DS-3 parameters. DS-3 lines provide a speed of 44.736 Mb/s and is also frequently used by service providers. DS-3 lines carry 28 DS-1 signals and a 44.736 Mb/s data rate.
A DS-3 connection typically supports data rates of about 43 Mb/s. A T-3 line actually consists of 672 individual channels, each supporting 64 kb/s. T-3 lines are used mainly by Service Providers to connect to the Internet backbone and for the backbone itself.
Depending on the MDA type, the DS-3 parameters must be disabled if clear channel is enabled by default (for example, on the m12-ds3 MDA). Clear channel is a channel that uses out-of-band signaling, not in-band signaling, so the channel's entire bit rate is available. Channelization must be explicitly specified. Note that if DS-3 nodes are provisioned on a channelized SONET/SDH MDA you must provision the parent STS-1 SONET/STM0 SDH path first.
North America uses the T-Carrier system while Europe uses the E-Carrier system of transmission, using multiples of the DS system. Digital signals are carried inside the carrier systems.
The no form of this command disables DS-3 capabilities.
Parameters
- sonet-sdh-index
-
Specifies the components making up the specified SONET/SDH Path. Depending on the type of SONET/SDH port the sonet-sdh-index must specify more path indexes to specify the payload location of the path. The sonet-sdh-index differs for SONET and SDH ports.
Platforms
7450 ESS, 7750 SR-7/12/12e, 7750 SR-a, 7750 SR-e
dsap
dsap
Syntax
dsap dsap-value [dsap-mask]
no dsap
Context
[Tree] (config>qos>sap-ingress>mac-criteria>entry>match dsap)
Full Context
configure qos sap-ingress mac-criteria entry match dsap
Description
Configures an Ethernet 802.2 LLC DSAP value or range for an ingress SAP QoS policy match criterion.
This is a 1-byte field that is part of the 802.2 LLC header of the IEEE 802.3 Ethernet Frame.
The snap-pid field, etype field, ssap, and dsap fields are mutually exclusive and cannot be part of the same match criteria.
Use the no form of this command to remove the dsap value as the match criterion.
Default
no dsap
Parameters
- dsap-value
-
The 8-bit dsap match criteria value in hexadecimal.
- dsap-mask
-
This is optional and can be used when specifying a range of dsap values to use as the match criteria.
This 8-bit mask can be configured using the following formats.
Table 1. Format Styles to Configure Mask Format Style
Format Syntax
Example
Decimal
DDD
240
Hexadecimal
0xHH
0xF0
Binary
0bBBBBBBBB
0b11110000
Platforms
All
dsap
Syntax
dsap dsap-value [dsap-mask]
no dsap
Context
[Tree] (config>filter>mac-filter>entry>match dsap)
Full Context
configure filter mac-filter entry match dsap
Description
Configures an Ethernet 802.2 LLC DSAP value or range for a MAC filter match criterion.
This is a one-byte field that is part of the 802.2 LLC header of the IEEE 802.3 Ethernet Frame.
The snap-pid field, etype field, ssap and dsap fields are mutually exclusive and may not be part of the same match criteria.
Use the no form of the command to remove the dsap value as the match criterion.
Default
no dsap
Parameters
- dsap-value
-
Specifies the 8-bit dsap match criteria value which can be expressed in decimal integer, hexadecimal or binary format.
- dsap-mask
-
Specifies an optional parameter that may be used when specifying a range of dsap values to use as the match criteria.
This 8 bit mask can be configured using the decimal integer, hexadecimal or binary formats described in the following table.
Table 2. Format Styles to Configure Mask Format Style
Format Syntax
Example
Decimal
DDD
240
Hexadecimal
0xHH
0xF0
Binary
0bBBBBBBBB
0b11110000
Platforms
All
dsap
Syntax
dsap dsap-value [dsap-mask]
Context
[Tree] (config>system>security>mgmt-access-filter>mac-filter>entry>match dsap)
Full Context
configure system security management-access-filter mac-filter entry match dsap
Description
This command configures DSAP match conditions.
Parameters
- dsap-value
-
Specifies the 8-bit DSAP match criteria value in hexadecimal.
- mask
-
Specifies a range of DSAP values to use as the match criteria.
This 8 bit mask can be configured using the formats described in Format Styles:
Table 3. Format Styles Format Style
Format Syntax
Example
Decimal
DDD
240
Hexadecimal
0xHH
0xF0
Binary
0bBBBBBBBB
0b11110000
Platforms
All
dscp
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>ingr-ip>entry>match dscp)
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>egr-ip>entry>match dscp)
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>ingr-ipv6>entry>match dscp)
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>egr-ipv6>entry>match dscp)
Full Context
configure subscriber-mgmt category-map category exhausted-credit-service-level ingress-ip-filter-entries entry match dscp
configure subscriber-mgmt category-map category exhausted-credit-service-level egress-ip-filter-entries entry match dscp
configure subscriber-mgmt category-map category exhausted-credit-service-level ingress-ipv6-filter-entries entry match dscp
configure subscriber-mgmt category-map category exhausted-credit-service-level egress-ipv6-filter-entries entry match dscp
Description
This command configures DSCP match conditions.
The no form of this command reverts to the default.
Parameters
- dscp-name
-
Specifies the DSCP name, up to 32 characters.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (config>service>ies>if>sap>ip-tunnel dscp)
Full Context
configure service ies interface sap ip-tunnel dscp
Description
This command sets the DSCP code-point in the outer IP header of encapsulated packets associated with a particular tunnel.
The no form of this command copies the DSCP value from the inner IP header (after remarking by the private tunnel SAP egress qos policy) to the outer IP header.
Default
no dscp
Parameters
- dscp
-
Specifies the DSCP code-point to be used.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dscp
Syntax
dscp dscp-name fc fc-name
no dscp dscp-name
Context
[Tree] (config>router>sgt-qos dscp)
[Tree] (config>service>vprn>sgt-qos dscp)
Full Context
configure router sgt-qos dscp
configure service vprn sgt-qos dscp
Description
This command creates a mapping between the DiffServ Code Point (DSCP) of the self-generated traffic and the forwarding class.
Self-generated traffic that matches the specified DSCP will be assigned to the corresponding forwarding class. Multiple commands can be entered to define the association of some or all 64 DSCPs to the forwarding class.
All DSCP names that define a DSCP value must be explicitly defined.
The no form of this command removes the DSCP-to-forwarding class association.
Parameters
- dscp-name
-
Specifies the name of the DSCP to be associated with the forwarding class. DiffServ code point can only be specified by its name and only an existing DiffServ code point can be specified. The software provides names for the well-known code points.
- fc fc-name
-
Specifies the forwarding class name. All packets with a DSCP value or MPLS EXP bit that are not defined will be placed in this forwarding class.
Platforms
All
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (config>service>vprn>if>sap>ip-tunnel dscp)
Full Context
configure service vprn interface sap ip-tunnel dscp
Description
This command sets the DSCP code-point in the outer IP header of GRE encapsulated packets associated with a particular GRE tunnel. The default, set using the no form of this command, is to copy the DSCP value from the inner IP header (after remarking by the private tunnel SAP egress qos policy) to the outer IP header.
Default
no dscp
Parameters
- dscp
-
Specifies the DSCP code-point to be used.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dscp
Syntax
dscp in-profile dscp-name out-profile dscp-name
no dscp
Context
[Tree] (config>app-assure>group>policy>aqp>entry>action>remark dscp)
Full Context
configure application-assurance group policy app-qos-policy entry action remark dscp
Description
Commands in this context configure DSCP remark action or actions on flows matching this AQP entry. When enabled, all packets for all flows matching this AQP entry will be remarked to the configured DSCP name.
DSCP remark can only be applied when the entry remarks forwarding class or forwarding class and priority. In-profile and out-of profile of a given packet for DSCP remark is assessed after all AQP policing and priority remarking actions took place.
The no form of this command stops DSCP remarking action on flows matching this AQP entry.
Default
no dscp
Parameters
- in-profile dscp-name
-
Specifies the DSCP name to use to remark in-profile flows that match this policy.
- out-profile dscp-name
-
Specifies the DSCP name to use to remark out-of-profile flows that match this policy.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dscp
Syntax
dscp {eq | neq} dscp-name
no dscp
Context
[Tree] (config>app-assure>group>policy>aqp>entry>match dscp)
[Tree] (config>app-assure>group>sess-fltr>entry>match dscp)
Full Context
configure application-assurance group policy app-qos-policy entry match dscp
configure application-assurance group session-filter entry match dscp
Description
This command adds a DSCP name to the match criteria used by this entry.
The no form of this command removes dscp from match criteria for this entry.
Default
no dscp
Parameters
- eq
-
Specifies that the value configured and the value in the flow are equal.
- neq
-
Specifies that the value configured differs from the value in the flow.
- dscp-name
-
Specifies the DSCP name to be used in the match.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (debug>oam>build-packet>packet>field-override>header>ipv4 dscp)
[Tree] (config>test-oam>build-packet>header>ipv4 dscp)
Full Context
debug oam build-packet packet field-override header ipv4 dscp
configure test-oam build-packet header ipv4 dscp
Description
This command defines the DSCP value to be used in the IPv4 header.
The no form of this command reverts to the default.
Default
dscp be
Parameters
- dscp-name
-
Specifies the DSCP value to be used in the IPv4 header.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (debug>oam>build-packet>packet>field-override>header>ipv6 dscp)
[Tree] (config>test-oam>build-packet>header>ipv6 dscp)
Full Context
debug oam build-packet packet field-override header ipv6 dscp
configure test-oam build-packet header ipv6 dscp
Description
This command defines the DSCP value to be used in the IPv6 header.
The no form of this command removes the DSCP name.
Parameters
- dscp-name
-
Specifies the DSCP value to be used in the IPv6 header.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dscp
Syntax
dscp dscp-name
dscp resolve
Context
[Tree] (config>oam-pm>session>ip dscp)
Full Context
configure oam-pm session ip dscp
Description
This command can be used to explicitly configure the DSCP value to the specified dscp-name, or to use the configured fc and profile values to derive the DSCP value from the egress network QoS policy 1.
Default
dscp resolve
Parameters
- dscp-name
-
Specifies the Diffserv code point name.
- resolve
-
Specifies to use the configured fc and profile values to derive the DSCP value from the egress network QoS policy 1.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (config>oam-pm>session>mpls dscp)
Full Context
configure oam-pm session mpls dscp
Description
This command can be used to explicitly configure the DSCP value that is carried in the DM PDU. This value is not used on the launch point or the reflector to influence the QoS behavior on the network elements. The frame itself has no IP information because it uses the General Associated Channel Header (G-Ach). The fc and profile values are used to influence QoS behavior on the launch point and the responder.
The no form of this command reverts the dscp carried in the DM PDU to default.
Default
dscp be
Parameters
- dscp-name
-
Specifies the Diffserv code point name.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dscp
Syntax
dscp dscp-name [dscp-name] fc fc-name [priority {low | high}]
no dscp dscp-name [dscp-name]
Context
[Tree] (config>qos>sap-ingress dscp)
Full Context
configure qos sap-ingress dscp
Description
This command explicitly sets the forwarding class or subclass or enqueuing priority when a packet is marked with the DiffServ Code Point (DSCP) value contained in the dscp-name. A list of up to eight dscp-names can be entered on a single command. The lists of dscp-names within the configuration are managed by the system to ensure that each list does not exceed eight names. Entering more than eight dscp-names with the same parameters (fc, priority) will result in multiple lists being created. Conversely, multiple lists with the same parameters (fc, priority) are merged and the lists repacked to a maximum of eight per list if DSCP names are removed or the parameters changed so the multiple lists use the same parameters. Also, if a subset of a list is entered with different parameters, then a new list will be created for the subset. When the list is stored in the configuration, the DSCP names are sorted by their DSCP value in ascending numerical order; consequently, the order in the configuration may not be exactly what the user entered.
Adding a DSCP rule on the policy forces packets that match the DSCP value specified to override the forwarding class and enqueuing priority based on the parameters included in the DSCP 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 DSCP value (referred to here by dscp-name) is derived from the most significant six bits in the IPv4 header ToS byte field (DSCP bits) or the Traffic Class field from the IPv6 header. If the packet does not have an IP header, DSCP-based matching is not performed. The six DSCP bits define 64 DSCP values used to map packets to per-hop Quality of Service (QoS) behavior. The most significant three bits in the IP header ToS byte field are also commonly used in a more traditional manner to specify an IP precedence value, causing an overlap between the precedence space and the DSCP space. 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 specified the dscp-names from the explicit DSCP classification rule in the SAP ingress policy. As dscp-names are removed, the system repacks the lists of dscp-names with the same parameters (up to eight per list). As the no command does not have any additional parameters, it is possible to remove multiple dscp-names from multiple DSCP statements having different parameters with one command. If a dscp-name specified in a no command does not exist in any DSCP statement, then the command is aborted at that point with an error message displayed; any DSCP names in the list before the failed entry will be processed as normal but the processing will stop at the failed entry so that the remainder of the list is not processed.
Removing the dscp-name from the policy immediately removes the DSCP name on all ingress SAPs using the policy.
Parameters
- dscp-name
-
The DSCP name is a required parameter that specifies the unique IP header ToS byte DSCP bits value that will match the DSCP rule. If the command is executed multiple times with the same dscp-name, 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 64 DSCP rules are allowed on a single policy and a maximum of eight dscp-names can be specified in a single statement.
The specified name must exist as a dscp-name. SR OS software provides names for the well-known code points; these can be shown using the show qos dscp-table command.
- fc fc-name
-
The value given for fc-name 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 preexisting 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.
- priority
-
This 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.
- 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
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (config>qos>sap-ingress>ipv6-criteria>entry>match dscp)
[Tree] (config>qos>sap-ingress>ip-criteria>entry>match dscp)
[Tree] (config>qos>sap-egress>ipv6-criteria>entry>match dscp)
[Tree] (config>qos>sap-egress>ip-criteria>entry>match dscp)
Full Context
configure qos sap-ingress ipv6-criteria entry match dscp
configure qos sap-ingress ip-criteria entry match dscp
configure qos sap-egress ipv6-criteria entry match dscp
configure qos sap-egress ip-criteria entry match dscp
Description
This command configures a DSCP code point to be used as a SAP QoS policy match criterion.
The no form of this command removes the DSCP match criterion.
Default
no dscp
Parameters
- dscp-name
-
Specifies a dscp name that has been previously mapped to a value using the dscp-name command. The DiffServ code point can only be specified by its name.
Platforms
All
dscp
Syntax
dscp dscp-name [dscp-name] [fc fc-name] [profile {in | out | exceed | inplus}]
no dscp dscp-name [dscp-name]
Context
[Tree] (config>qos>sap-egress dscp)
Full Context
configure qos sap-egress dscp
Description
This command defines IP Differentiated Services Code Point (DSCP) names that must be matched to perform the associated reclassification actions. The specified name must exist as a DSCP name. SR OS software provides names for the well-known code points. A list of up to eight DSCP names can be entered on a single command. The lists of DSCP names within the configuration are managed by the system to ensure that each list does not exceed eight names. Entering more than eight DSCP names with the same parameters (fc and profile) results in multiple lists being created. Conversely, multiple lists with the same parameters (fc and profile) are merged and the lists repacked to a maximum of eight per list if DSCP names are removed or the parameters changed so the multiple lists use the same parameters. Also, if a subset of a list is entered with different parameters, a new list is created for the subset. When the list is stored in the configuration, the DSCP names are sorted by their DSCP value in ascending numerical order; consequently, the order in the configuration may not be exactly what the user entered.
If an egress packet on the SAP matches an IP DSCP value corresponding to a specified DSCP name, the forwarding class, profile egress queue accounting behavior may be overridden. By default, the forwarding class and profile of the packet is derived from ingress classification and profiling functions. Matching a DSCP-based reclassification rule will override all IP precedence-based reclassification rule actions.
The IP DSCP bits used to match against DSCP 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, DSCP-based matching is not performed.
The reclassification actions from a DSCP reclassification rule may be overridden by an IP flow match 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 an IP criteria match occurs after the DSCP 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 dscp 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 an IP criteria match occurs after the DSCP 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 DSCP match will be used.
The no form of this command removes the specified the dscp-names from the reclassification rule in the SAP egress QoS policy. As dscp-names are removed, the system repacks the lists of dscp-names with the same parameters (up to 8 per list). As the no command does not have any additional parameters, it is possible to remove multiple dscp-names from multiple DSCP statements having different parameters with one command. If a dscp-name specified in a no command does not exist in any DSCP statement, the command is aborted at that point with an error message displayed. Any dscp-names in the list before the failed entry will be processed as normal but the processing will stop at the failed entry so that the remainder of the list is not processed.
Parameters
- dscp-name
-
The dscp-name parameter is required when defining a DSCP reclassification rule. The specified name must exist as a DSCP name. A maximum of eight DSCP names can be specified in a single statement. SR OS software provides names for the well-known code points, which can be shown using the show qos dscp-table command.
- fc-name:
-
The fc reclassification action is optional. When specified, packets matching the IP DSCP value corresponding to a specified dscp-name 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 an 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 DSCP value, the dscp command must be re-executed without the fc reclassification action defined.
- counter-id
-
Specifies the counter ID.
- profile
-
The profile reclassification action is optional. When specified, packets matching the IP DSCP value corresponding to a specified dscp-name will be explicitly reclassified to the specified profile regardless of the ingress profiling decision. The explicit profile reclassification may be overwritten by an IPv6 criteria or IP criteria reclassification match. To remove the profile reclassification action for the specified dscp-name, the dscp command must be re-executed without the profile reclassification action 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 when exceed is specified, 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
dscp
Syntax
dscp {dscp-name | in-profile dscp-name out-profile dscp-name [exceed-profile dscp-name]}
no dscp
Context
[Tree] (config>qos>sap-egress>fc dscp)
Full Context
configure qos sap-egress fc dscp
Description
This command configures a DSCP to be used for remarking packets from the specified FC. If the optional exceed-profile, in-profile, or out-profile keyword is specified, the command will remark different DSCP depending on whether the packet was classified to be exceed, in-profile, or out-of-profile ingress to the node. All inplus-profile traffic is marked with the same value as in-profile traffic.
Default
no dscp
Parameters
- dscp-name
-
Specifies a DSCP name that has been previously mapped to a value using the dscp-name command. The DSCP can only be specified by its name.
- exceed-profile dscp-name
-
This optional parameter specifies the DSCP name to be used to remark the traffic that is exceed-profile. If not specified, this defaults to the same value configured for out-profile parameter.
- in-profile dscp-name
-
Specifies the DSCP name to be used to remark the traffic that is in-profile.
- out-profile dscp-name
-
Specifies the DSCP name to be used to remark the traffic that is out-of-profile.
Platforms
All
dscp
Syntax
dscp dscp-name fc fc-name profile {in | out}
no dscp
Context
[Tree] (config>qos>network>ingress dscp)
Full Context
configure qos network ingress dscp
Description
This command creates a mapping between the DiffServ Code Point (DSCP) of the network ingress traffic and the forwarding class.
Ingress traffic that matches the specified DSCP will be assigned to the corresponding forwarding class. Multiple commands can be entered to define the association of some or all 64 DiffServ code points to the forwarding class. For undefined code points, packets are assigned to the forwarding class specified under the default-action command.
The no form of this command removes the DiffServ code point-to-forwarding class association. The default-action then applies to that code point value.
Parameters
- dscp-name
-
The name of the DiffServ code point to be associated with the forwarding class. DiffServ code point can only be specified by its name and only an existing DiffServ code point can be specified. The software provides names for the well-known code points.
The system-defined names available are as follows. The system-defined names must be referenced as all lowercase, exactly as shown in the first column in Default DSCP Names to DSCP Value Mapping and Default Class Selector Code Points to DSCP Value Mapping.
Additional names-to-code point value associations can be added using the 'dscp-name dscp-name dscp-value’ command.
The actual mapping is being done on the dscp-value, not the dscp-name that references the dscp-value. If a second dscp-name that references the same dscp-value is mapped within the policy, an error will occur. The second name will not be accepted until the first name is removed.
Table 4. Default DSCP Names to DSCP Value Mapping DSCP Name
DSCP Value Decimal
DSCP Value
Hexadecimal
DSCP Value Binary
nc1
48
0x30
0b110000
nc2
56
0x38
0b111000
ef
46
0x2e
0b101110
af41
34
0x22
0b100010
af42
36
0x24
0b100100
af43
38
0x26
0b100110
af31
26
0x1a
0b011010
af32
28
0x1c
0b011100
af33
30
0x1d
0b011110
af21
18
0x12
0b010010
af22
20
0x14
0b010100
af23
22
0x16
0b010110
af11
10
0x0a
0b001010
af12
12
0x0c
0b001100
af13
14
0x0e
0b001110
default
0
0x00
0b000000
Table 5. Default Class Selector Code Points to DSCP Value Mapping DSCP Name
DSCP Value Decimal
DSCP Value
Hexadecimal
DSCP Value Binary
cs7
56
0x38
0b111000
cs6
48
0X30
0b110000
cs5
40
0x28
0b101000
cs4
32
0x20
0b100000
cs3
24
0x18
0b011000
cs2
16
0x10
0b010000
cs1
08
0x8
0b001000
- fc-name
-
Enter this required parameter to specify the fc-name with which the code point will be associated.
- profile {in | out}
-
Enter this required parameter to indicate whether the DiffServ code point value is the in-profile or out-of-profile value. For every DSCP value defined, the profile must be indicated. If a DSCP value is not mapped, the default-action forwarding class and profile state will be used for that value.
DSCP values mapping to forwarding classes Expedited (ef), High-1 (h1) and Network-Control (nc) can only be set to in-profile.
DSCP values mapping to forwarding class "be” can only be set to out-of-profile.
Platforms
All
dscp
Syntax
dscp dscp-name fc fc-name profile {in | out | exceed | inplus}
no dscp dscp-name
Context
[Tree] (config>qos>network>egress dscp)
Full Context
configure qos network egress dscp
Description
This command configures an IP Differentiated Services Code Point (DSCP) value that must be matched 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 on a network interface that the network QoS policy is applied to, matches the specified IP DSCP value, the forwarding class and profile may be overridden.
By default, the forwarding class and profile of the packet are derived from ingress classification and profiling functions. Matching a DHCP-based reclassification rule will override all IP precedence-based reclassification rule actions.
The IP DSCP bits used to match against DSCP 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, DSCP-based matching is not performed.
The configuration of egress DSCP 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- 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. The CLI will block the application of a network QoS policy with the egress reclassification commands to the spoke SDP part of a Layer 2 service.
Conversely, the CLI will not allow the user to add the egress reclassification commands to a network QoS policy if the policy 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 CLI command would be successful:
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
If the redirection command fails, 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
- dscp-name
-
be, ef, cp1, cp2, cp3, cp4, cp5, cp6, cp7, cp9, cs1, cs2, cs3, cs4, cs5, nc1, nc2, af11, af12, af13, af21, af22, af23, af31, af32, af33, af41, af42, af43, cp11, cp13, cp15, cp17, cp19, cp21, cp23, cp25, cp27, cp29, cp31, cp33, cp35, cp37, cp39, cp41, cp42, cp43, cp44, cp45, cp47, cp49, cp50, cp51, cp52, cp53, cp54, cp55, cp57, cp58, cp59, cp60, cp61, cp62, cp63
- 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 DSCP value will be explicitly reclassified to the profile specified regardless of the ingress profiling decision. To remove the profile reclassification action for the specified DSCP value, the no dscp command must be executed.
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
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (config>qos>network>egress>ipv6-criteria>entry>match dscp)
[Tree] (config>qos>network>egress>ip-criteria>entry>match dscp)
[Tree] (config>qos>network>ingress>ip-criteria>entry>match dscp)
[Tree] (config>qos>network>ingress>ipv6-criteria>entry>match dscp)
Full Context
configure qos network egress ipv6-criteria entry match dscp
configure qos network egress ip-criteria entry match dscp
configure qos network ingress ip-criteria entry match dscp
configure qos network ingress ipv6-criteria entry match dscp
Description
This command configures a DSCP to be used as a network QoS policy match criterion.
The no form of this command removes the DSCP match criterion.
Parameters
- dscp-name
-
Specifies a DSCP name that has been previously mapped to a value using the dscp-name command. The DSCP can only be specified by its name.
Platforms
All
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (config>filter>ipv6-filter>entry>match dscp)
[Tree] (config>filter>ip-filter>entry>match dscp)
Full Context
configure filter ipv6-filter entry match dscp
configure filter ip-filter entry match dscp
Description
This command configures a DiffServ Code Point (DSCP) name to be used as an IP filter match criterion.
The no form of the command removes the DSCP match criterion.
Default
no dscp
Parameters
- dscp-name
-
Configures a DSCP name. The DiffServ code point may only be specified by its name.
Platforms
All
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (cfg>sys>sec>cpm>ip-filter>entry>match dscp)
[Tree] (cfg>sys>sec>cpm>ipv6-filter>entry>match dscp)
Full Context
configure system security cpm-filter ip-filter entry match dscp
configure system security cpm-filter ipv6-filter entry match dscp
Description
This command configures a DiffServ Code Point (DSCP) name to be used as an IP filter match criterion.
The no form of this command removes the DSCP match criterion.
Default
no dscp
Parameters
- dscp-name
-
Configures a dscp name that has been previously mapped to a value using the dscp-name command. The DiffServ code point may only be specified by its name.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dscp
Syntax
dscp dscp-name
no dscp
Context
[Tree] (config>test-oam>icmp>ping-template dscp)
Full Context
configure test-oam icmp ping-template dscp
Description
This command specifies the DSCP to be carried in the IP header. This value is not exposed to egress QoS policies. This command uses well-known DSCP names.
The no form of this command reverts to the default value.
Default
dscp nc1
Parameters
- dscp-name
-
Specifies the DSCP name, up to 32 characters.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dscp
Syntax
dscp dscp-name
Context
[Tree] (config>test-oam>link-meas>template>twl dscp)
Full Context
configure test-oam link-measurement measurement-template twamp-light dscp
Description
This command configures the DSCP to be copied into the IP header of each TWAMP Light echo request packet launched for the test.
Default
dscp nc1
Parameters
- dscp-name
-
Specifies the DSCP code point to be used.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dscp
Syntax
dscp dscp-name
Context
[Tree] (config>test-oam>lag-meas>template>twl dscp)
Full Context
configure test-oam lag-ip-measurement lag-ip-measurement-template twamp-light dscp
Description
This command configures the DSCP in the IP header of the launched TWAMP Light packet.
Default
dscp nc1
Parameters
- dscp-name
-
Specifies the DSCP code-point name.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dscp-in-profile
dscp-in-profile
Syntax
dscp-in-profile dscp-name
no dscp-in-profile
Context
[Tree] (config>qos>network>egress>fc dscp-in-profile)
Full Context
configure qos network egress fc dscp-in-profile
Description
This command specifies the in-profile DSCP name for the forwarding class. The corresponding DSCP value will be used for all IP packets that require marking at egress on this forwarding class queue, and that are in-profile. The inplus-profile traffic is marked with the same value as in-profile traffic.
When multiple DSCP names are associated with the forwarding class at network egress, the last name entered will overwrite the previous value.
The no form of this command resets the configuration to the factory default in-profile DSCP name setting for policy-id 1.
Parameters
- dscp-name
-
Specifies the system- or user-defined, case-sensitive dscp-name.
Platforms
All
dscp-out-profile
dscp-out-profile
Syntax
dscp-out-profile dscp-name
no dscp-out-profile
Context
[Tree] (config>qos>network>egress>fc dscp-out-profile)
Full Context
configure qos network egress fc dscp-out-profile
Description
This command specifies the out-of-profile DSCP name for the forwarding class. The corresponding DSCP value will be used for all IP packets requiring marking the egress on this forwarding class queue that are out-of-profile. The exceed-profile traffic is marked with the same value as out-of-profile traffic.
When multiple DSCP names are associated with the forwarding class at network egress, the last name entered will overwrite the previous value.
The no form of this command resets the configuration to the factory default out-of-profile DSCP name setting for policy-id 1.
Default
Policy-id 1: |
Factory setting |
Policy-id 2 to 65535: |
Policy-id setting |
Parameters
- dscp-name
-
Specifies the system- or user-defined, case-sensitive dscp-name.
Platforms
All
dslite-lsn-sub
dslite-lsn-sub
Syntax
[no] dslite-lsn-sub router router-instance b4 ipv6-prefix
Context
[Tree] (config>li>li-source>nat dslite-lsn-sub)
Full Context
configure li li-source nat dslite-lsn-sub
Description
This command configures the Dual-Stack Lite LSN subscriber source.
The no form of this command removes the value from the configuration.
Parameters
- router-instance
-
Specifies the router instance the pool belongs to, either by router name or service ID.
- ipv6-prefix
-
Specifies the IPv6 address.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dslite-max-subscriber-limit
dslite-max-subscriber-limit
Syntax
dslite-max-subscriber-limit max
no dslite-max-subscriber-limit
Context
[Tree] (config>router>nat>inside>dslite dslite-max-subscriber-limit)
[Tree] (config>service>vprn>nat>inside dslite-max-subscriber-limit)
Full Context
configure router nat inside dslite dslite-max-subscriber-limit
configure service vprn nat inside dslite-max-subscriber-limit
Description
This command sets the value for the number of high order bits of the source IPv6 address that will be considered as DS-Lite subscriber. The remaining bits of the source IPv6 address will be masked off, effectively aggregation all IPv6 source addresses under the configured prefix length into a single DS-Lite subscriber. Source IPv4 addresses/ports of the traffic carried within the DS-Lite subscriber will be translated into a single outside IPv4 address and the corresponding deterministic port-block (port-blocks can be extended).
The range of values for subscriber-prefix-length in non-deterministic DS-Lite is limited from 32 to 64 (a prefix will be considered as a DS-Lite subscriber) or it can be set to a value of 128 (the source IPv6 address is considered as a DS-Lite subscriber).
In cases where deterministic DS-Lite is enabled in a giver inside routing context, the range of values of the subscriber-prefix-length depends on the value of dslite-max-subscriber-limit parameter as follows:
subscriber-prefix-length – n = [32..64,128]
where n = log2(dslite-max-subscriber-limit)
[or in an alternate form: dslite-max-subscriber-limit = 2^n.]
In other words the largest prefix length for the deterministic DS-Lite subscriber will be 32+n, where n = log2(dslite-max-subscriber-limit). The subscriber prefix length can extend up to 64 bits. Beyond 64 bits for the subscriber prefix length, there only one value is allowed: 128. In the case n must be 0, which means that the mapping between B4 elements (or IPv6 address) and the IPv4 outside addresses is in 1:1 ratio (no sharing of outside IPv4 addresses).
This parameter can be changed only when there are no deterministic prefixes configured in the same routing context.
Default
128
Parameters
- max
-
In non-deterministic DS-Lite this value can be 32 to 64,128, assuming that the deterministic DS-Lite is not concurrently enabled in the same inside routing context.
In case that deterministic DS-Lite is enabled, this value can be within the range [(32+n)..64,128] where n = log2(dslite-max-subscriber-limit). The value of 128 is allowed only when n=0 (each subscriber is mapped to a single outside IPv4 IP address).
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dsm
dsm
Syntax
[no] dsm
Context
[Tree] (config>subscr-mgmt>wlan-gw>tunnel-query>ue-state dsm)
Full Context
configure subscriber-mgmt wlan-gw tunnel-query ue-state dsm
Description
This command enables matching on DSM UEs.
The no form of this command disables matching on DSM UEs, unless UE state matching is disabled altogether.
Default
no dsm
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
dsm
Syntax
[no] dsm
Context
[Tree] (config>subscr-mgmt>wlan-gw>ue-query>state dsm)
Full Context
configure subscriber-mgmt wlan-gw ue-query state dsm
Description
This command enables matching on UEs in a DSM state.
The no form of this command disables matching on UEs in a DSM state, unless all state matching is disabled.
Default
no dsm
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
dsm-ip-filter
dsm-ip-filter
Syntax
dsm-ip-filter dsm-ip-filter-name
no dsm-ip-filter
Context
[Tree] (config>service>ies>sub-if>grp-if>wlan-gw>ranges>range>dsm dsm-ip-filter)
[Tree] (config>service>vprn>sub-if>grp-if>wlan-gw>ranges>range>dsm dsm-ip-filter)
Full Context
configure service ies subscriber-interface group-interface wlan-gw vlan-tag-ranges range distributed-sub-mgmt dsm-ip-filter
configure service vprn subscriber-interface group-interface wlan-gw vlan-tag-ranges range distributed-sub-mgmt dsm-ip-filter
Description
This command configures an IP filter that is distributed on ISA cards.
This command specifies the IP filter applied to all UEs corresponding to default vlan-range (such as a group-interface) or the specified vlan-range. The IP filter can be created in the config>subscr-mgmt>isa-filter context, and can contain up to 1024 match entries. The IP filter can be overridden per UE from RADIUS via access-accept or COA.
The no form of this command reverts to the default.
Parameters
- dsm-ip-filter-name
-
Specifies the identifier of the distributed-sub-mgmt IP filter.
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
dsm-subscriber
dsm-subscriber
Syntax
[no] dsm-subscriber mac mac-address
Context
[Tree] (config>li>li-source>wlan-gw dsm-subscriber)
Full Context
configure li li-source wlan-gw dsm-subscriber
Description
This command configures the DSM UE source.
Parameters
- mac-address
-
Specifies the MAC address.
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
dsmap
dsmap
Syntax
dsmap if-num
no dsmap
Context
[Tree] (config>router>mpls>lsp>transit-path>forward-path>mip dsmap)
[Tree] (config>router>mpls>lsp>transit-path>reverse-path>mip dsmap)
[Tree] (config>router>mpls>lsp>working-tp-path>mep dsmap)
[Tree] (config>router>mpls>lsp>protect-tp-path>mep dsmap)
Full Context
configure router mpls lsp transit-path forward-path mip dsmap
configure router mpls lsp transit-path reverse-path mip dsmap
configure router mpls lsp working-tp-path mep dsmap
configure router mpls lsp protect-tp-path mep dsmap
Description
This command is used to configure the values to use in the DSMAP TLV sent by a node in an LSP Trace echo request for a static MPLS-TP LSP. A node sending a DSMAP TLV will include the in-if-num and out-if-num values. Additionally, it will include the out-label for the LSP in the Label TLV for the DSMAP in the echo request message.
The no form of this command equals to a value 0 (this means no interface validation will be performed).
Default
no dsmap
Parameters
- if-num
-
This is a 32-bit value corresponding to the expected ingress interface if-num used by an MPLS-TP LSP for the next hop downstream.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-ip
dst-ip
Syntax
dst-ip {ipv6-address | prefix-length}
dst-ip {ip-address/mask | ip-address netmask
no dst-ip
Context
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>ingr-ip>entry>match dst-ip)
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>ingr-ipv6>entry>match dst-ip)
Full Context
configure subscriber-mgmt category-map category exhausted-credit-service-level ingress-ip-filter-entries entry match dst-ip
configure subscriber-mgmt category-map category exhausted-credit-service-level ingress-ipv6-filter-entries entry match dst-ip
Description
This command configures the destination IP match condition.
The no form of this command reverts to the default.
Parameters
- ip-address/mask
-
Specifies the IPv4 address and mask.
- netmask
-
Specifies the mask, expressed as a dotted quad.
- ipv6-address
-
Specifies the IPv6 address (applies only to the 7750 SR).
- prefix-length
-
Specifies the prefix length (applies only to the 7750 SR).
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dst-ip
Syntax
dst-ip ip-address
no dst-ip
Context
[Tree] (config>redundancy>mc>peer>mcr>ring>in-band-control-path dst-ip)
[Tree] (config>redundancy>mc>peer>mc>l3-ring>in-band-control-path dst-ip)
[Tree] (config>redundancy>mc>peer>mcr>node>cv dst-ip)
Full Context
configure redundancy multi-chassis peer mc-ring ring in-band-control-path dst-ip
configure redundancy multi-chassis peer multi-chassis l3-ring in-band-control-path dst-ip
configure redundancy multi-chassis peer mc-ring ring ring-node connectivity-verify dst-ip
Description
This command specifies the destination IP address used in the inband control connection. If the address is not configured, the ring cannot become operational.
Default
no dst-ip
Parameters
- ip-address
-
Specifies the destination IP address.
Platforms
All
dst-ip
Syntax
dst-ip ip-prefix/length
no dst-ip
Context
[Tree] (config>subscr-mgmt>isa-filter>ipv6>entry>match dst-ip)
[Tree] (config>subscr-mgmt>isa-filter>entry>match dst-ip)
Full Context
configure subscriber-mgmt isa-filter ipv6 entry match dst-ip
configure subscriber-mgmt isa-filter entry match dst-ip
Description
This command specifies that the packet’s destination IP address must match the specified IP prefix and mask.
The no form of this command disables the match on the destination IP.
Parameters
- ip-prefix/length
-
Specifies the IP prefix to match.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dst-ip
Syntax
dst-ip ip-address protocol ip-protocol dst-port port-number
dst-ip ip-address protocol ip-protocol dst-port port-number prefix-length prefix-length
no dst-ip ip-address protocol ip-protocol dst-port port-number
Context
[Tree] (config>subscr-mgmt>http-rdr-plcy>fwd-entries dst-ip)
Full Context
configure subscriber-mgmt http-redirect-policy forward-entries dst-ip
Description
This command configures traffic flow to be forwarded via match in the redirect policy.
Parameters
- ip-address
-
Specifies the IPv4 or IPv6 address to match the destination address in the IP header of the traffic received from the subscriber.
- prefix-length
-
Specifies the length of the prefix specified by the ip-address.
- ip-protocol
-
Specifies the protocol to match the IP protocol in the IP header of the traffic received from the subscriber.
- port-number
-
Specifies the port to match the destination port in the HTTP request.
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-ip
Syntax
dst-ip {eq | neq} ip-address
dst-ip {eq | neq} ip-prefix-list ip-prefix-list-name
no dst-ip
Context
[Tree] (config>app-assure>group>policy>aqp>entry>match dst-ip)
Full Context
configure application-assurance group policy app-qos-policy entry match dst-ip
Description
This command specifies a destination IP address to use as match criteria.
Default
no dst-ip
Parameters
- eq
-
Specifies that a successful match occurs when the flow matches the specified address or prefix.
- neq
-
Specifies that a successful match occurs when the flow does not match the specified address or prefix.
- ip-address
-
Specifies a valid unicast address.
- ip-prefix-list-name
-
Specifies the name of an IP prefix list, up to 32 characters.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-ip
Syntax
dst-ip ip-address
dst-ip dns-ip-cache dns-ip-cache-name
dst-ip ip-prefix-list ip-prefix-list-name
no dst-ip
Context
[Tree] (config>app-assure>group>sess-fltr>entry>match dst-ip)
Full Context
configure application-assurance group session-filter entry match dst-ip
Description
This command configures the destination IP address to match.
Default
no dst-ip
Parameters
- ip-address
-
Specifies a valid unicast address.
- dns-ip-cache-name
-
Specifies the name of the dns-ip-cache policy.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-ip
Syntax
dst-ip {eq | neq} ip-address
no dst-ip
Context
[Tree] (debug>app-assure>group>traffic-capture>match dst-ip)
Full Context
debug application-assurance group traffic-capture match dst-ip
Description
This command configures debugging on a destination IP address.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-ip
Syntax
dst-ip {ip-address/mask | ip-address ipv4-address-mask}
Context
[Tree] (config>li>li-filter>li-ip-filter>entry>match dst-ip)
Full Context
configure li li-filter li-ip-filter entry match dst-ip
Description
This command configures destination IP address LI filter match criterion.
The no form of this command removes any configured destination IP address. The match criterion is ignored.
Parameters
- ip-address
-
Specifies any address specified as dotted quad.
- mask
-
Specifies eight 16-bit hexadecimal pieces representing bit match criteria.
- ipv4-address-mask
-
Specifies a mask expressed in dotted quad notation.
Platforms
All
dst-ip
Syntax
dst-ip {ipv6-address/prefix-length | ipv6-address ipv6-address-mask}
no dst-ip
Context
[Tree] (config>li>li-filter>li-ipv6-filter>entry>match dst-ip)
Full Context
configure li li-filter li-ipv6-filter entry match dst-ip
Description
This command configures destination IPv6 address LI filter match criterion.
The no form of this command removes any configured destination IPv6 address. The match criterion is ignored.
Parameters
- ipv6-address
-
Specifies any IPv6 address entered as:.
- prefix-length
-
Specifies the prefix length.
- ipv6-address-mask
-
Specifies any IPv6 address mask expressed as:
Platforms
All
dst-ip
Syntax
dst-ip {ip-address/mask | ip-address [ipv4-address-mask] | ip-prefix-list prefix-list-name}
no dst-ip
Context
[Tree] (config>qos>sap-egress>ip-criteria>entry>match dst-ip)
[Tree] (config>qos>sap-ingress>ip-criteria>entry>match dst-ip)
Full Context
configure qos sap-egress ip-criteria entry match dst-ip
configure qos sap-ingress ip-criteria entry match dst-ip
Description
This command configures a destination address range to be used as a SAP QoS policy match criterion.
To match on the IPv4 destination address, specify the address and its associated mask, e.g., 10.1.0.0/16. The conventional notation of 10.1.0.0 255.255.0.0 can also be used for IPv4.
The no form of this command removes the destination IPv4 address match criterion.
Default
no dst-ip
Parameters
- ip-address
-
Specifies the destination IPv4 address specified in dotted decimal notation.
- mask
-
Specifies the length in bits of the subnet mask.
- ipv4-address-mask
-
Specifies the subnet mask in dotted decimal notation.
- prefix-list-name
-
Specifies the IPv4 prefix list name, a string of up to 32 printable ASCII characters. If the string contains special characters (#, ?, space), the entire string must be enclosed within double quotes.
Platforms
All
dst-ip
Syntax
dst-ip {ipv6-address/prefix-length | ipv6-address ipv6-address-mask | ipv6-prefix-list ipv6-prefix-list-name}
no dst-ip
Context
[Tree] (config>qos>sap-egress>ipv6-criteria>entry>match dst-ip)
[Tree] (config>qos>sap-ingress>ipv6-criteria>entry>match dst-ip)
Full Context
configure qos sap-egress ipv6-criteria entry match dst-ip
configure qos sap-ingress ipv6-criteria entry match dst-ip
Description
This command configures a destination address range to be used as a SAP QoS policy match criterion.
To match on the IPv6 destination address, specify the address and its associated mask, for example, 2001:db8:1000::/64.
The no form of this command removes the destination IPv6 address match criterion.
Default
no dst-ip
Parameters
- ipv6-address
-
Specifies the IPv6 address for the IP match criterion in hexadecimal digits (applies to the 7750 SR and 7950 XRS).
- prefix-length
-
Specifies the IPv6 prefix length for the IPv6 address expressed as a decimal integer (applies to the 7750 SR and 7950 XRS).
- ipv6-address-mask
-
Specifies the IPv6 address mask.
- ipv6-prefix-list-name
-
Specifies the IPv6 prefix list name, a string of up to 32 printable ASCII characters. If the string contains special characters (#, ?, space), the entire string must be enclosed within double quotes.
Platforms
All
dst-ip
Syntax
dst-ip {ip-address/mask | ip-address ipv4-address-mask | ip-prefix-list ip-prefix-list-name}
dst-ip {ipv6-address/mask | ipv6-address ipv6-address-mask | ipv6-prefix-list ipv6-prefix-list-name}
no dst-ip
Context
[Tree] (config>qos>network>ingress>ip-criteria>entry>match dst-ip)
[Tree] (config>qos>network>egress>ip-criteria>entry>match dst-ip)
[Tree] (config>qos>network>ingress>ipv6-criteria>entry>match dst-ip)
[Tree] (config>qos>network>egress>ipv6-criteria>entry>match dst-ip)
Full Context
configure qos network ingress ip-criteria entry match dst-ip
configure qos network egress ip-criteria entry match dst-ip
configure qos network ingress ipv6-criteria entry match dst-ip
configure qos network egress ipv6-criteria entry match dst-ip
Description
This command configures a destination address range to be used as a network QoS policy match criterion.
To match on the destination address, specify the address and its associated mask, for example, when specifying an IPv4 address, 10.1.0.0/16 or 10.1.0.0 255.255.0.0 can be used.
The no form of this command removes the destination IP address match criterion.
Parameters
- ip-address
-
Specifies the source IPv4 address specified in dotted decimal notation.
- mask
-
Specifies the length in bits of the subnet mask.
- ipv4-address-mask
-
Specifies the subnet mask in dotted decimal notation.
- ip-prefix-list-name
-
Specifies an IPv4 prefix list which contains IPv4 address prefixes to be matched.
- ipv6-address
-
Specifies the IPv6 prefix for the IP match criterion in hex digits.
- mask
-
Specifies the length of the IPv6 address expressed as a decimal integer.
- ipv6-address-mask
-
Specifies the eight 16-bit hexadecimal pieces representing bit match criteria.
- ipv6-prefix-list-name
-
Specifies an IPv6 prefix list which contains IPv6 address prefixes to be matched.
Platforms
All
dst-ip
Syntax
IPv4:
dst-ip {ip-address/mask | ip-address ipv4-address-mask | ip-prefix-list prefix-list-name}
IPv6:
dst-ip {ipv6-address/prefix-length | ipv6-address ipv6-address-mask | ipv6-prefix-list prefix-list-name}
no dst-ip
Context
[Tree] (config>filter>ip-filter>entry>match dst-ip)
[Tree] (config>filter>ip-exception>entry>match dst-ip)
[Tree] (config>filter>ipv6-exception>entry>match dst-ip)
[Tree] (config>filter>ipv6-filter>entry>match dst-ip)
Full Context
configure filter ip-filter entry match dst-ip
configure filter ip-exception entry match dst-ip
configure filter ipv6-exception entry match dst-ip
configure filter ipv6-filter entry match dst-ip
Description
This command configures a destination address range to be used as a filter policy match criterion.
To match on the destination address, specify the address and its associated mask, e.g., 10.1.0.0/16. The conventional notation of 10.1.0.0 255.255.0.0 can also be used for IPv4.
The no form of this command removes the destination IPv4 or IPv6 address match criterion.
Default
no dst-ip
Parameters
- ip-address
-
Specifies the destination IPv4 address in dotted decimal notation.
- mask
-
Specifies the length in bits of the subnet mask.
- ipv4-address-mask
-
Specifies the subnet mask in dotted decimal notation.
- ip-prefix-listor ipv6-prefix-list prefix-list-name
-
Specifies to use a list of IP prefixes, which is a string of up to 32 characters of printable ASCII characters. If special characters are used, the string must be enclosed within double quotes.
- ipv6-address
-
Specifies the IPv6 prefix for the IP match criterion in hex digits.
- prefix-length
-
Specifies the IPv6 prefix length for the ipv6-address as a decimal integer.
- ipv6-address-mask
-
Specifies the eight 16-bit hexadecimal pieces representing bit match criteria.
Platforms
All
- configure filter ip-filter entry match dst-ip
- configure filter ipv6-filter entry match dst-ip
VSR
- configure filter ipv6-exception entry match dst-ip
- configure filter ip-exception entry match dst-ip
dst-ip
Syntax
dst-ip ip-address/mask
dst-ip ip-address netmask
dst-ip ip-prefix-list ip-prefix-list-name
no dst-ip
Context
[Tree] (cfg>sys>sec>cpm>ip-filter>entry>match dst-ip)
Full Context
configure system security cpm-filter ip-filter entry match dst-ip
Description
This command configures a destination IP address range to be used as an IP filter match criterion.
To match on the destination IP address, specify the address and its associated mask, for example, 10.1.0.0/16. The conventional notation of 10.1.0.0 255.255.0.0 may also be used.
The no form of this command removes the destination IP address match criterion.
Default
no dst-ip
Parameters
- ip-address
-
Specifies the IP address for the IP match criterion in dotted decimal notation.
- ip-prefix-list
-
Creates a list of IPv4 prefixes for match criteria in IPv4 ACL and CPM filter policies.
- ip-prefix-list-name
-
A string of up to 32 characters of printable ASCII characters. If special characters are used, the string must be enclosed within double quotes.
- mask
-
Specifies the subnet mask length expressed as a decimal integer.
- netmask
-
Specifies the dotted quad equivalent of the mask length.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-ip
Syntax
dst-ip [ipv6-address /prefix-length] [ipv6-prefix-list ipv6-prefix-list-name]
no dst-ip
Context
[Tree] (cfg>sys>sec>cpm>ipv6-filter>entry>match dst-ip)
Full Context
configure system security cpm-filter ipv6-filter entry match dst-ip
Description
This command configures a destination IPv6 address range to be used as an IPv6 filter match criterion.
To match on the destination IPv6 address, specify the address.
The no form of this command removes the destination IP address match criterion.
This command only applies to the 7750 SR and 7950 XRS.
Default
no dst-ip
Parameters
- ipv6-address/prefix-length
-
Specifies the IPv6 address for the IPv6 match criterion in dotted decimal notation. An IPv6 IP address is written as eight 4-digit (16-bit) hexadecimal numbers separated by colons. One string of zeros per address can be left out, so that 2001:db8::0:217A is the same as 2001:db8:0:0:0:0:0:217A.
- ipv6-prefix-list
-
Creates a list of IPv4 prefixes for match criteria in IPv4 ACL and CPM filter policies.
- ipv6-prefix-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
dst-ipv4-address
dst-ipv4-address
Syntax
dst-ipv4-address a.b.c.d
no dst-ipv4-address
Context
[Tree] (debug>oam>build-packet>packet>field-override>header>ipv4 dst-ipv4-address)
[Tree] (config>test-oam>build-packet>header>ipv4 dst-ipv4-address)
Full Context
debug oam build-packet packet field-override header ipv4 dst-ipv4-address
configure test-oam build-packet header ipv4 dst-ipv4-address
Description
This command defines the destination IPv4 address to be used in the IPv4 header.
The no form of this command removes the destination IPv4 address value.
Default
dst-ipv4-address 0.0.0.0
Parameters
- a.b.c.d
-
Specifies the IPv4 destination address to be used in the IPv4 header.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-ipv6-address
dst-ipv6-address
Syntax
dst-ipv6-address ipv6-address
no dst-ipv6-address
Context
[Tree] (config>test-oam>build-packet>header>ipv6 dst-ipv6-address)
[Tree] (debug>oam>build-packet>packet>field-override>header>ipv6 dst-ipv6-address)
Full Context
configure test-oam build-packet header ipv6 dst-ipv6-address
debug oam build-packet packet field-override header ipv6 dst-ipv6-address
Description
This command defines the destination IPv6 address to be used in the IPv6 header.
The no form of this command removes the IPv6 address.
Parameters
- ipv6-address
-
Specifies the IPv6 destination address to be used in the IPv6 header.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-mac
dst-mac
Syntax
dst-mac ieee-address [ieee-address-mask]
no dst-mac
Context
[Tree] (config>li>li-filter>li-mac-filter>entry>match dst-mac)
Full Context
configure li li-filter li-mac-filter entry match dst-mac
Description
This command configures a destination MAC address or range to be used as a MAC filter match criterion.
The no form of this command removes the destination mac address as the match criterion.
Parameters
- ieee-address
-
Specifies the 48-bit IEEE mac address to be used as a match criterion.
- ieee-address-mask
-
Specifies a 48-bit mask. The following table describes the format styles to configure the 48-bit mask.
Table 6. Format Styles to Configure Mask Format Style
Format Syntax
Example
Decimal
DDDDDDDDDDDDDD
281474959933440
Hexadecimal
0xHHHHHHHHHHHH
0x0FFFFF000000
Binary
0bBBBBBBB...B
0b11110000...B
To configure so that all packets with a destination MAC OUI value of 00-03-FA are subject to a match condition then the entry should be specified as: 003FA000000 0xFFFFFF000000
Platforms
All
dst-mac
Syntax
dst-mac ieee-address [ieee-address-mask]
no dst-mac
Context
[Tree] (config>qos>sap-ingress>mac-criteria>entry>match dst-mac)
Full Context
configure qos sap-ingress mac-criteria entry match dst-mac
Description
Configures a destination MAC address or range to be used as a Service Ingress QoS policy match criterion.
The no form of this command removes the destination MAC address as the match criterion.
Default
no dst-mac
Parameters
- ieee-address
-
The MAC address to be used as a match criterion.
- ieee-address-mask
-
A 48-bit mask to match a range of MAC address values.
This 48-bit mask can be configured using the following formats.
Table 7. Format Styles to Configure Mask Format Style
Format Syntax
Example
Decimal
DDDDDDDDDDDDDD
281474959933440
Hexadecimal
0xHHHHHHHHHHHH
0xFFFFFF000000
Binary
0bBBBBBBB...B
0b11110000...B
All packets with a source MAC OUI value of 00-03-FA, subject to a match condition, should be specified as: 0003FA000000 0x0FFFFF000000
Platforms
All
dst-mac
Syntax
dst-mac ieee-address [ieee-address-mask]
no dst-mac
Context
[Tree] (config>filter>mac-filter>entry>match dst-mac)
Full Context
configure filter mac-filter entry match dst-mac
Description
Configures a destination MAC address or range to be used as a MAC filter match criterion.
The no form of the command removes the destination mac address as the match criterion.
Default
no dst-mac
Parameters
- ieee-address
-
Specifies the MAC address to be used as a match criterion.
- ieee-address-mask
-
Specifies a 48-bit mask to match a range of MAC address values.
To configure so that all packets with a destination MAC OUI value of 00:03:FA are subject to a match condition then the entry should be specified as: 00:03:FA:00:00:00 FF:FF:FF:00:00:00.
Platforms
All
dst-mac
Syntax
dst-mac ieee-address [ieee-address-mask]
no dst-mac
Context
[Tree] (config>system>security>mgmt-access-filter>mac-filter>entry>match dst-mac)
Full Context
configure system security management-access-filter mac-filter entry match dst-mac
Description
This command configures the destination MAC match condition.
Parameters
- ieee-address
-
Specifies the MAC address to be used as a match criterion.
- mask
-
Specifies a 48-bit mask to match a range of MAC address values.
Platforms
All
dst-mac
Syntax
dst-mac ieee-address
no dst-mac
Context
[Tree] (config>test-oam>sath>svc-test>svc-stream>frm-payl>eth dst-mac)
Full Context
configure test-oam service-activation-testhead service-test service-stream frame-payload ethernet dst-mac
Description
This command configures the unicast destination MAC address to use in the frame generated by the service activation testhead.
The no form of this command indicates that the MAC address is not used by the testhead.
Default
no dst-mac
Parameters
- ieee-address
-
Specifies the unicast destination MAC address as a hexadecimal string.
Platforms
7450 ESS, 7750 SR, 7750 SR-s, 7950 XRS
dst-mac-address
dst-mac-address
Syntax
dst-mac-address ieee-address
no dst-mac-address
Context
[Tree] (config>test-oam>build-packet>header>ethernet dst-mac-address)
[Tree] (debug>oam>build-packet>packet>field-override>header>ethernet dst-mac-address)
Full Context
configure test-oam build-packet header ethernet dst-mac-address
debug oam build-packet packet field-override header ethernet dst-mac-address
Description
This command defines the destination MAC address for the Ethernet header.
The no form of this command deletes the configured MAC address.
Default
dst-mac-address 00:00:00:00:00:00
Parameters
- ieee-address
-
Specifies the destination Ethernet MAC address to be used in the Ethernet header. Specifies the 48-bit MAC address.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-port
dst-port
Syntax
dst-port {lt | gt | eq} dst-port-number
dst-port range start end
no dst-port
Context
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>egr-ipv6>entry>match dst-port)
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>egr-ip>entry>match dst-port)
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>ingr-ip>entry>match dst-port)
[Tree] (config>subscr-mgmt>cat-map>category>exh-lvl>ingr-ipv6>entry>match dst-port)
Full Context
configure subscriber-mgmt category-map category exhausted-credit-service-level egress-ipv6-filter-entries entry match dst-port
configure subscriber-mgmt category-map category exhausted-credit-service-level egress-ip-filter-entries entry match dst-port
configure subscriber-mgmt category-map category exhausted-credit-service-level ingress-ip-filter-entries entry match dst-port
configure subscriber-mgmt category-map category exhausted-credit-service-level ingress-ipv6-filter-entries entry match dst-port
Description
This command configures the destination port match condition.
The no form of this command reverts to the default.
Parameters
- lt | gt | eq
-
Specifies the operator.
- dst-port-number
-
Specifies the destination port number as a decimal hex or binary.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dst-port
Syntax
dst-port operator port-number
no dst-port
Context
[Tree] (config>subscr-mgmt>isa-filter>ipv6>entry>match dst-port)
[Tree] (config>subscr-mgmt>isa-filter>entry>match dst-port)
Full Context
configure subscriber-mgmt isa-filter ipv6 entry match dst-port
configure subscriber-mgmt isa-filter entry match dst-port
Description
This command specifies that the packet’s UDP/TCP dst-port must match a specific value. This command is not valid in a match context that is not specific to UDP or TCP.
The no form of this command removes matching of the layer-4 port.
Parameters
- operator
-
Specifies that the only supported value is eq (equal to). The destination port value must be equal to the port-number value.
- port-number
-
Specifies the number of the port to match.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dst-port
Syntax
dst-port tcp-port
no dst-port
Context
[Tree] (config>subscr-mgmt>http-rdr-plcy dst-port)
Full Context
configure subscriber-mgmt http-redirect-policy dst-port
Description
This command specifies the port to match the destination port in the HTTP request.
HTTP traffic that does not match this port, is not redirected.
The no form of this command reverts to the default.
Default
dst-port 80
Parameters
- tcp-port
-
Specifies the TCP port.
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-port
Syntax
dst-port {eq | neq} port-num
dst-port {eq | neq} port-list port-list-name
dst-port {eq | neq} range start-port-num end-port-num
no dst-port
Context
[Tree] (config>app-assure>group>policy>aqp>entry>match dst-port)
Full Context
configure application-assurance group policy app-qos-policy entry match dst-port
Description
This command specifies a destination TCP/UDP port, destination port list, or destination range to use as match criteria.
The no form of this command removes the parameters from the configuration.
Default
no dst-port
Parameters
- eq
-
Specifies that a successful match occurs when the flow matches the specified port.
- neq
-
Specifies that a successful match occurs when the flow does not match the specified port.
- port-num
-
Specifies the destination port number.
- start-port-num end-port-num
-
Specifies the start or end destination port number.
- port-list-name
-
Specifies a named port-list, up to 32 characters, containing a set of ports or ranges of ports.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-port
Syntax
dst-port {eq | gt | lt} port-num
dst-port port-list port-list-name
dst-port range start-port-num end-port-num
no dst-port
Context
[Tree] (config>app-assure>group>sess-fltr>entry>match dst-port)
Full Context
configure application-assurance group session-filter entry match dst-port
Description
This command specifies a destination TCP/UDP port, destination port list, or destination range to use as match criteria.
The no form of this command removes the parameters from the configuration.
Default
no dst-port
Parameters
- eq
-
Specifies that a successful match occurs when the flow matches the specified port.
- gt
-
Specifies all port numbers greater than the port-number match.
- lt
-
Specifies all port numbers less than the port-number match.
- port-num
-
Specifies the destination port number.
- start-port-num end-port-num
-
Specifies the start or end destination port number.
- port-list-name
-
Specifies a named port-list, up to 32 characters, containing a set of ports or ranges of ports.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-port
Syntax
dst-port {eq | neq} port-num
no dst-port
Context
[Tree] (debug>app-assure>group>traffic-capture>match dst-port)
Full Context
debug application-assurance group traffic-capture match dst-port
Description
This command configures debugging on a destination port.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-port
Syntax
dst-port {lt | gt | eq} dst-port-number
dst-port range dst-port-number dst-port-number
no dst-port
Context
[Tree] (config>li>li-filter>li-ip-filter>entry>match dst-port)
[Tree] (config>li>li-filter>li-ipv6-filter>entry>match dst-port)
Full Context
configure li li-filter li-ip-filter entry match dst-port
configure li li-filter li-ipv6-filter entry match dst-port
Description
This command configures a destination TCP or UDP port number or port range for an IP LI filter match criterion. Note that an entry containing Layer 4 match criteria will not match non-initial (second, third, and so on) fragments of a fragmented packet since only the first fragment contains the Layer 4 information.
The no form of this command removes the destination port match criterion.
Parameters
- lt
-
Specifies all port numbers less than dst-port-number match.
- gt
-
Specifies all port numbers greater than dst-port-number match.
- eq
-
Specifies that dst-port-number must be an exact match.
- dst-port-number
-
Specifies an inclusive range of port numbers to be used as a match criteria. The destination port numbers start-port and end-port are expressed as decimal integers.
Platforms
All
dst-port
Syntax
dst-port {lt | gt | eq} dst-port-number
dst-port range start end
no dst-port
Context
[Tree] (config>qos>sap-egress>ip-criteria>entry>match dst-port)
[Tree] (config>qos>sap-ingress>ip-criteria>entry>match dst-port)
[Tree] (config>qos>sap-egress>ipv6-criteria>entry>match dst-port)
[Tree] (config>qos>sap-ingress>ipv6-criteria>entry>match dst-port)
Full Context
configure qos sap-egress ip-criteria entry match dst-port
configure qos sap-ingress ip-criteria entry match dst-port
configure qos sap-egress ipv6-criteria entry match dst-port
configure qos sap-ingress ipv6-criteria entry match dst-port
Description
This command configures a destination TCP or UDP port number or port range for a SAP QoS policy match criterion.
The no form of this command removes the destination port match criterion.
Default
no dst-port
Parameters
- {lt | gt | eq} dst-port-number
-
The TCP or UDP port numbers to match, specified as less than (lt), greater than (gt), or equal to (eq) to the destination port value, specified as a decimal integer.
- range startend
-
The range of TCP or UDP port values to match, specified as between the start and end destination port values inclusive.
Platforms
All
dst-port
Syntax
dst-port {lt | gt | eq} dst-port-number
dst-port port-list port-list-name
dst-port range start end
no dst-port
Context
[Tree] (config>qos>network>ingress>ip-criteria>entry>match dst-port)
[Tree] (config>qos>network>ingress>ipv6-criteria>entry>match dst-port)
[Tree] (config>qos>network>egress>ipv6-criteria>entry>match dst-port)
[Tree] (config>qos>network>egress>ip-criteria>entry>match dst-port)
Full Context
configure qos network ingress ip-criteria entry match dst-port
configure qos network ingress ipv6-criteria entry match dst-port
configure qos network egress ipv6-criteria entry match dst-port
configure qos network egress ip-criteria entry match dst-port
Description
This command configures a destination TCP or UDP port number, port range, or a port list for a network QoS policy match criterion.
The no form of this command removes the destination port match criterion.
Parameters
- lt
-
Keyword used to specify TCP or UDP port numbers to match that are less than the destination port value.
- gt
-
Keyword used to specify TCP or UDP port numbers to match that are greater than the destination port value.
- eq
-
Keyword used to specify TCP or UDP port numbers to match that are equal to the destination port value.
- dst-port-number
-
Specifies the TCP or UDP port numbers to match, specified as less than (lt), greater than (gt), or equal to (eq) the destination port value, specified as a decimal integer.
- 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.
- start
-
Specifies the starting range of TCP or UDP port values to match.
- end
-
Specifies the end range of TCP or UDP port values to match.
Platforms
All
dst-port
Syntax
dst-port {lt | gt | eq} dst-port-number
dst-port port-list port-list-name
dst-port range dst-port-number dst-port-number
no dst-port
Context
[Tree] (config>filter>ip-filter>entry>match dst-port)
[Tree] (config>filter>ipv6-exception>entry>match dst-port)
[Tree] (config>filter>ipv6-filter>entry>match dst-port)
[Tree] (config>filter>ip-exception>entry>match dst-port)
Full Context
configure filter ip-filter entry match dst-port
configure filter ipv6-exception entry match dst-port
configure filter ipv6-filter entry match dst-port
configure filter ip-exception entry match dst-port
Description
This command configures a destination TCP, UDP, or SCTP port number or port range for an IP filter or IP exception match criterion. An entry containing Layer 4 non-zero match criteria will not match non-initial (2nd, 3rd, etc) fragments of a fragmented packet since only the first fragment contains the Layer 4 information. Similarly an entry containing the "dst-port eq 0” match criterion, may match non-initial fragments when the destination port value is not present in a packet fragment and other match criteria are also met.
The no form of the command removes the destination port match criterion.
Default
no dst-port
Parameters
- lt
-
Specifies that all port numbers less than the dst-port-number match.
- gt
-
Specifies that all port numbers greater than the dst-port-number match.
- eq
-
Specifies that the dst-port-number must be an exact match.
- dst-port-number
-
Specifies the destination port number to be used as a match criteria expressed as a decimal integer, as well as in hexadecimal or binary format. The following value is for decimal integer format only.
- port-list-name
-
Specifies to use a list of ports referred to by port-list-name, which is a string of up to 32 characters of printable ASCII characters. If special characters are used, the string must be enclosed within double quotes.
- dst-port-number dst-port-number
-
Specifies inclusive port range between two dst-port-number values.
Platforms
All
- configure filter ipv6-filter entry match dst-port
- configure filter ip-filter entry match dst-port
VSR
- configure filter ip-exception entry match dst-port
- configure filter ipv6-exception entry match dst-port
dst-port
Syntax
dst-port value [mask]
no dst-port
Context
[Tree] (config>system>security>mgmt-access-filter>ipv6-filter>entry dst-port)
[Tree] (config>system>security>mgmt-access-filter>ip-filter>entry dst-port)
Full Context
configure system security management-access-filter ipv6-filter entry dst-port
configure system security management-access-filter ip-filter entry dst-port
Description
This command configures a destination TCP or UDP port number or port range for a management access filter match criterion.
The no form of this command removes the destination port match criterion.
Parameters
- value
-
Specifies the destination TCP or UDP port number as match criteria.
- mask
-
Specifies the mask used to specify a range of destination port numbers as the match criterion.
This 16 bit mask can be configured using the formats described in Format Styles to Configure Mask:
Table 8. Format Styles to Configure Mask Format Style
Format Syntax
Example
Decimal
DDDDD
63488
Hexadecimal
0xHHHH
0xF800
Binary
0bBBBBBBBBBBBBBBBB
0b1111100000000000
To select a range from 1024 up to 2047, specify 1024 0xFC00 for value and mask.
Platforms
All
dst-port
Syntax
dst-port [tcp/udp port-number] [mask]
dst-port port-list port-list-name
dst-port range tcp/udp port-number tcp/udp port-number
no dst-port
Context
[Tree] (cfg>sys>sec>cpm>ipv6-filter>entry>match dst-port)
[Tree] (cfg>sys>sec>cpm>ip-filter>entry>match dst-port)
Full Context
configure system security cpm-filter ipv6-filter entry match dst-port
configure system security cpm-filter ip-filter entry match dst-port
Description
This command specifies the TCP/UDP port or port name to match the destination-port of the packet.
An entry containing Layer 4 match criteria will not match non-initial (2nd, 3rd, etc) fragments of a fragmented packet since only the first fragment contains the Layer 4 information.
The no form of this command removes the destination port match criterion.
Default
no dst-port
Parameters
- tcp/udp port-number
-
Specifies the destination port number to be used as a match criteria expressed as a decimal integer.
- port-list-name
-
Specifies the port list name to be used as a match criteria for the destination port.
- mask
-
Specifies the 16 bit mask to be applied when matching the destination port.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-port-range
dst-port-range
Syntax
dst-port-range start port-number end port-number
no dst-port-range
Context
[Tree] (config>service>nat>nat-classifier>entry>match dst-port-range)
Full Context
configure service nat nat-classifier entry match dst-port-range
Description
This command configures a destination TCP or UDP port number or port range.
Note that an entry containing Layer 4 match criteria will not match non-initial (2nd, 3rd,etc) fragments of a fragmented packet since only the first fragment contains the Layer 4 information.
The no form of the command removes the destination port match criterion.
Default
dst-port-range start 0 end 65535
Parameters
- start port-number
-
Specifies the start of the port range expressed as a decimal integer.
- end port-number
-
Specifies the end of the port range expressed as a decimal integer.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dst-tcp-port
dst-tcp-port
Syntax
dst-tcp-port tcp-port
no dst-tcp-port
Context
[Tree] (config>test-oam>build-packet>header>tcp dst-tcp-port)
Full Context
configure test-oam build-packet header tcp dst-tcp-port
Description
This command defines the destination TCP port to be used in the test TCP header.
The no form of this command reverts to the default.
Default
dst-tcp-port 0
Parameters
- tcp-port
-
Specifies the destination TCP port to be used in the test TCP header.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-tcp-port
Syntax
dst-tcp-port tcp-port
no dst-tcp-port
Context
[Tree] (debug>oam>build-packet>packet>field-override>header>tcp dst-tcp-port)
Full Context
debug oam build-packet packet field-override header tcp dst-tcp-port
Description
This command defines the destination TCP port to be used in the TCP header.
The no form of this command reverts to the default.
Default
no override
Parameters
- tcp-port
-
Specifies the destination TCP port to be used in the TCP header.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-udp-port
dst-udp-port
Syntax
dst-udp-port udp-port
no dst-udp-port
Context
[Tree] (config>test-oam>build-packet>header>udp dst-udp-port)
Full Context
configure test-oam build-packet header udp dst-udp-port
Description
This command defines the destination TCP port to be used in the test TCP header.
The no form of this command reverts to the default.
Default
dst-udp-port 0
Parameters
- udp-port
-
Specifies the destination UDP port to be used in the test UDP header.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-udp-port
Syntax
dst-udp-port udp-port
no dst-udp-port
Context
[Tree] (debug>oam>build-packet>packet>field-override>header>udp dst-udp-port)
Full Context
debug oam build-packet packet field-override header udp dst-udp-port
Description
This command defines the destination TCP port to be used in the TCP header.
The no form of this command reverts to the default.
Default
no override
Parameters
- udp-port
-
Specifies the destination UDP port to be used in the UDP header.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dst-zone
dst-zone
Syntax
[no] dst-zone {std-zone-name | non-std-zone-name}
Context
[Tree] (config>system>time dst-zone)
Full Context
configure system time dst-zone
Description
This command configures the start and end dates and offset for summer time or daylight savings time to override system defaults or for user defined time zones.
When configured, the time is adjusted by adding the configured offset when summer time starts and subtracting the configured offset when summer time ends.
If the time zone configured is listed in the Time Zones section, then the starting and ending parameters and offset do not need to be configured with this command unless it is necessary to override the system defaults. The command returns an error if the start and ending dates and times are not available either the Time Zones section on or entered as optional parameters in this command.
Up to five summer time zones may be configured, for example, for five successive years or for five different time zones. Configuring a sixth entry will return an error message. If no summer (daylight savings) time is supplied, it is assumed no summer time adjustment is required.
The no form of the command removes a configured summer (daylight savings) time entry.
Parameters
- std-zone-name
-
Specifies the standard time zone name. The standard name must be a system-defined zone in the Time Zones section. For zone names in the table that have an implicit summer time setting, for example MDT for Mountain Daylight Saving Time, the remaining start-date, end-date and offset parameters need to be provided unless it is necessary to override the system defaults for the time zone.
- non-std-zone-name
-
Specifies the non-standard time zone name. Create a user-defined name created using the zone. The name can be a maximum of 5 characters in length.
Platforms
All
dual-stack-lite
dual-stack-lite
Syntax
dual-stack-lite
Context
[Tree] (config>service>vprn>nat dual-stack-lite)
[Tree] (config>router>nat>inside dual-stack-lite)
Full Context
configure service vprn nat dual-stack-lite
configure router nat inside dual-stack-lite
Description
Commands in this context configure Dual-Stack Lite (DS-Lite) NAT parameters.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dual-stack-lite-address
dual-stack-lite-address
Syntax
dual-stack-lite-address ipv6-address
no dual-stack-lite-address
Context
[Tree] (config>router>pcp-server>server dual-stack-lite-address)
Full Context
configure router pcp-server server dual-stack-lite-address
Description
This command configures the inside dual stack lite AFTR address.
The no form of this command reverts to the default value.
Default
no dual-stack-lite-address
Parameters
- ipv6-address
-
Specifies the IPv6 address.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
duid
duid
Syntax
duid duid [iaid iaid]
no duid
Context
[Tree] (config>service>ies>if>ipv6>dhcp6>pfx-delegate>prefix duid)
Full Context
configure service ies interface ipv6 dhcp6-server prefix-delegation prefix duid
Description
This command configures the DHCP Unique Identifier (DUID) of the DHCP client.
The no form of this command reverts to the default.
Default
duid 2
Parameters
- duid
-
Specifies the ID of the requesting router, up to a maximum of 128 hex values. If set to a non-zero value the prefix defined will only be delegated to this router. If set to zero, the prefix is delegated to any requesting router.
- iaid
-
Specifies the identity association identification (IAID) from the requesting router that needs to match to delegate the prefix defined in this row. If set to 0 no match on the received IAID is done.
Platforms
All
duid-en
duid-en
Syntax
duid-en hex-string
no duid-en
Context
[Tree] (config>subscr-mgmt>loc-user-db>ipoe>host>host-ident duid-en)
Full Context
configure subscriber-mgmt local-user-db ipoe host host-identification duid-en
Description
This command configures the hexadecimal value for use in matching against the concatenation of enterprise number and identifier fields of DHCPv6 option CLIENTID (1) with DUID type = 2 (assigned by the vendor based on the enterprise number) in the DHCPv6 client message.
The no form of this command removes the client ID type duid-en from the configuration.
Default
no duid-en
Parameters
- hex-string
-
Specifies the string in hexadecimal format, up to 254 hex nibbles.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
duid-ll-llt
duid-ll-llt
Syntax
duid-ll-llt ieee-address
no duid-ll-llt
Context
[Tree] (config>subscr-mgmt>loc-user-db>ipoe>host>host-ident duid-ll-llt)
Full Context
configure subscriber-mgmt local-user-db ipoe host host-identification duid-ll-llt
Description
This command configures the value for use in matching against the link-layer address field of DHCPv6 option CLIENTID (1) with DUID type = 3 (based on link-layer address) or DUID type = 1 (based on link-layer address plus time) and hardware type = 1 (Ethernet) in the DHCPv6 client message. For DUID type = 1, the time field is ignored.
The no form of this command removes the client ID type duid-ll-llt from the configuration.
Default
no duid-ll-llt
Parameters
- ieee-address
-
Specifies the unicast MAC address of the client ID. This value cannot be all zeros.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dup-detect
dup-detect
Syntax
dup-detect [anti-spoof-mac mac-address] window minutes num-moves count hold-down [minutes | max]
dup-detect anti-spoof-mac mac-address window minutes num-moves count hold-down [minutes | max] [static-black-hole]
Context
[Tree] (config>service>vpls>proxy-arp dup-detect)
[Tree] (config>service>vpls>proxy-nd dup-detect)
Full Context
configure service vpls proxy-arp dup-detect
configure service vpls proxy-nd dup-detect
Description
This command enables a mechanism that detects duplicate IPs and ARP/ND spoofing attacks. Attempts (relevant to dynamic and EVPN entry types) to add the same IP (different MAC) are monitored for window <minutes>. When <count> is reached within that window, the proxy-ARP/ND entry for the suspected IP is marked as duplicate. An alarm is also triggered. This condition is cleared when hold-down time expires (max does not expire) or a clear command is issued.
If the anti-spoof-mac is configured, the proxy-ARP/ND offending entry's MAC is replaced with this <mac-address> and advertised in an unsolicited GARP/NA for local SAP/SDP-bindings, and in EVPN to remote PEs. This mechanism assumes that the same anti-spoof-mac is configured in all the PEs for the same service and that traffic with destination anti-spoof-mac received on SAPs/SDP-bindings will be dropped. An ingress mac-filter may be configured to drop traffic to the anti-spoof-mac.
The anti-spoof-mac can also be combined with the static-black-hole option. To use a black-hole MAC entry for the anti-spoof-mac function in a proxy-ARP/ND service, the following must be configured:
-
static-black-hole option for the anti-spoof-mac
-
a static black-hole MAC using the same MAC address used for the anti-spoof-mac: static-mac mac <mac-address> create black-hole command.
When both anti-spoof-mac and static-black-hole commands are configured, the MAC is advertised in EVPN as Static. Locally, the MAC will be shown in the FDB as CStatic and associated with a black-hole.
The combination of the anti-spoof-mac and the static-black-hole options ensures that any frame arriving in the system with MAC DA=anti-spoof-mac will be discarded, regardless of the ingress endpoint type (SAP/SDP-binding or EVPN) and without the need for a filter.
If the user wants to redirect the traffic with MAC DA=anti-spoof-mac instead of discarding it, redirect filters should be configured on SAPs/SDP-bindings instead of the static-black-hole option.
If the static-black-hole option is not configured for the anti-spoof-mac, the behavior is as follows:
-
The anti-spoof-mac is not programmed in the FDB.
-
Any attempt to add a Static MAC (or any other MAC) with the anti-spoof-mac value will be rejected by the system.
-
A mac-filter is needed to discard traffic with MAC DA=anti-spoof-mac.
Any changes to the configuration of anti-spoof-mac require proxy-arp or proxy-nd to first be shut down. Refer to "ARP/ND Snooping and Proxy Support” in the 7450 ESS, 7750 SR, 7950 XRS, and VSR Layer 2 Services and EVPN Guide: VLL, VPLS, PBB, and EVPN for more information.
Default
dup-detect window 3 num-moves 5 hold-down 9
Parameters
- window minutes
-
Specifies the window size in minutes.
- count
-
Specifies the number of moves required so that an entry is declared duplicate.
- hold-down minutes
-
Specifies the hold-down time for a duplicate entry.
- hold-down max
-
Specifies permanent hold-down time for a duplicate entry.
- mac-address
-
Specifies the optional anti-spoof-mac to use.
Platforms
All
duplex
duplex
Syntax
duplex {full | half}
Context
[Tree] (config>port>ethernet duplex)
Full Context
configure port ethernet duplex
Description
This command configures the duplex of a Fast Ethernet port when autonegotiation is disabled.
This configuration command allows for the configuration of the duplex mode of a Fast Ethernet port. If the port is configured to autonegotiate this parameter is ignored.
Default
duplex full
Parameters
- full
-
Sets the link to full duplex mode.
- half
-
Sets the link to half duplex mode.
Platforms
All
duplex
Syntax
duplex {full | half}
Context
[Tree] (bof duplex)
Full Context
bof duplex
Description
This command configures the duplex mode of the CPM management Ethernet port when autonegotiation is disabled in the running configuration and the Boot Option File (BOF). If the port is configured to autonegotiate this parameter will be ignored.
Parameters
- full
-
Sets the link to full duplex mode.
- half
-
Sets the link to half duplex mode.
Platforms
All
dwdm
dwdm
Syntax
dwdm
Context
[Tree] (config>port dwdm)
Full Context
configure port dwdm
Description
This command configures the Dense Wavelength Division Multiplexing (DWDM) parameters.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dying-gasp
dying-gasp
Syntax
[no] dying-gasp
Context
[Tree] (config>port>ethernet>efm-oam>link-mon>local-sf-action>info-notification dying-gasp)
Full Context
configure port ethernet efm-oam link-monitoring local-sf-action info-notification dying-gasp
Description
This command sets the dying gasp Flag field in the Information OAM PDU when the local signal failure (sf-threshold) threshold is reached. This will be maintained in all subsequent Information OAM PDUs until the situation is cleared.
Interactions: The signal failure threshold will trigger these actions.
Default
no dying-gasp
Platforms
All
dying-gasp
Syntax
dying-gasp local-port-action {log-only | out-of-service}
Context
[Tree] (config>port>ethernet>efm-oam>peer-rdi-rx dying-gasp)
Full Context
configure port ethernet efm-oam peer-rdi-rx dying-gasp
Description
This command defines how to react to the reception of a dying gasp Flag field set in the informational OAMPDU.
Default
dying-gasp local-port-action out-of-service
Parameters
- local-port-action
-
Defines whether or not the local port will be affected when a dying gasp event is received from a peer.
- log-only
-
Keyword that prevents the port from being affected when the local peer receives a dying gasp. The dying gasp will be logged but the port will remain operational.
- out-of-service
-
Keyword that causes the port to enter a non-operation down state with a port state of link up. The error will be logged upon reception of dying gasp. The port will not be available to service data but will continue to carry Link OAM traffic to ensure the link is monitored.
Platforms
All
dying-gasp-tx-on-reset
dying-gasp-tx-on-reset
Syntax
[no] dying-gasp-tx-on-reset
Context
[Tree] (config>port>ethernet>efm-oam dying-gasp-tx-on-reset)
[Tree] (config>system>ethernet>efm-oam dying-gasp-tx-on-reset)
Full Context
configure port ethernet efm-oam dying-gasp-tx-on-reset
configure system ethernet efm-oam dying-gasp-tx-on-reset
Description
This command enables generation of the Information OAM PDU off-cycle when the soft reset notification is received by the EFM application. The local port state remains under the control of the Soft Reset application and does not change based on this EFM function. If the port is operationally up then the local node will continue to consider the port as available for service data and forwarding. If the upstream node requires notification to route around the local node undergoing the soft reset, notification must be sent to those nodes. This is a disruptive function.
This command is disabled by default at the system level and enabled by default at the port level. The combination of the system-level and port-level configuration determines if the dying gasp on soft reset function is active on individual ports. Both the system-level and port-level commands must be enabled in order to support generation of the Information OAM PDU for soft reset. If either is disabled, dying gasp is not active on those ports. This functionality must be enabled prior to the soft reset.
When both grace-tx-enable and dying-gasp-tx-on-reset are active on the same port, grace-tx-enable takes precedence when a soft reset is invoked if the Peer Vendor OUI being received is 00:16:4d (ALU) or the configured config>port>ethernet>efm-oam grace-vendor-oui value. The grace-tx-enable command should not be configured if the Nokia Vendor Specific Grace TLV is not supported on the remote peer, including Nokia 7750 SR equipment prior to release 11.0 R4.
Default
config>system>ethernet>efm-oam>no dying-gasp-tx-on-reset
config>port>ethernet>efm-oam>dying-gasp-tx-on-reset
Platforms
All
dynamic
dynamic
Syntax
dynamic ip-address [create]
no dynamic ip-address
Context
[Tree] (config>service>vpls>proxy-arp dynamic)
[Tree] (config>service>vpls>proxy-nd dynamic)
Full Context
configure service vpls proxy-arp dynamic
configure service vpls proxy-nd dynamic
Description
This command creates a dynamic IP that can be associated to a MAC list. The configured dynamic IP is only converted to a dynamic entry when the resolve process for the IP has passed successfully.
A summary of the IP resolution process is as follows:
-
A resolve message is sent for the configured IP as soon as the dynamic IP is configured. The message is sent with a configurable frequency of 1 to 60 minutes (using the resolve command); the default value is 5 minutes. The actual resolve interval is a "tittered” value of the configured interval.
-
The resolve message is an ARP-request or NS message flooded to all the non-EVPN endpoints in the service, irrespective of the status of the unknown-arp-request-flood-evpn or unknown-ns-flood-evpn commands. The router sends resolve messages at the configured frequency until a dynamic entry for the IP is created in the proxy-ARP or proxy-ND table. The IP entry is created only if all of the following conditions are true.
-
An ARP, GARP, or NA message is received for the configured IP.
-
The associated MAC exists in the configured MAC list for the IP.
If the MAC list is empty or not configured, the router does not create an entry for the IP.
-
-
After a dynamic entry is created in the proxy-ARP or proxy-ND table, the IP->MAC entry is advertised in the EVPN.
The no form of the command deletes the dynamic IP and the associated proxy-ARP or proxy-ND entry, if it exists.
Parameters
- ip-address
-
Specifies the IPv4 or IPv6 address.
Platforms
All
dynamic
Syntax
dynamic
Context
[Tree] (config>router>if>if-attr>delay dynamic)
Full Context
configure router interface if-attribute delay dynamic
Description
Commands in this context configure dynamic link measurement delay options for the IP interface.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, 7950 XRS
dynamic-arp-populate
dynamic-arp-populate
Syntax
[no] dynamic-arp-populate
Context
[Tree] (config>service>vpls>proxy-arp dynamic-arp-populate)
Full Context
configure service vpls proxy-arp dynamic-arp-populate
Description
This command enables the addition of dynamic entries to the proxy-ARP table (disabled by default). When executed, the system will populate proxy-ARP entries from snooped GARP/ARP messages on SAPs/SDP-bindings. These entries will be shown as dynamic.
When disabled, dynamic-arp entries will be flushed from the proxy-ARP table. Enabling dynamic-arp-populate is only recommended in networks with a consistent configuration of this command in all the PEs.
Default
no dynamic-arp-populate
Platforms
All
dynamic-bgp
dynamic-bgp
Syntax
[no] dynamic-bgp
Context
[Tree] (config>router>static-route-entry>black-hole dynamic-bgp)
Full Context
configure router static-route-entry black-hole dynamic-bgp
Description
This optional command controls the behavior of the associated static route so that if a matching BGP route to the same exact prefix is present in BGP, the static route's nexthop is set to the BGP’s nexthop value. If there is no matching active BGP route, the static route's nexthop is set to be a black-hole nexthop.
Default
no dynamic-bgp
Platforms
All
dynamic-bypass
dynamic-bypass
Syntax
dynamic-bypass [enable | disable]
no dynamic-bypass
Context
[Tree] (config>router>mpls dynamic-bypass)
Full Context
configure router mpls dynamic-bypass
Description
This command disables the creation of dynamic bypass LSPs in FRR. One or more manual bypass LSPs must be configured to protect the primary LSP path at the PLR nodes.
Default
dynamic-bypass enable
Platforms
All
dynamic-cost
dynamic-cost
Syntax
[no] dynamic-cost
Context
[Tree] (config>lag dynamic-cost)
Full Context
configure lag dynamic-cost
Description
This command enables OSPF or ISIS costing of a Link Aggregation Group (LAG) based on the available aggregated, operational bandwidth.
The path cost is dynamically calculated based on the interface bandwidth. OSPF path cost can be changed through the interface metric or the reference bandwidth.
If dynamic cost is configured, then costing is applied based on the total number of links configured and the cost advertised is inversely proportional to the number of links available at the time. This is provided that the number of links that are up exceeds the configured LAG threshold value at which time the configured threshold action determines if, and at what cost, this LAG will be advertised.
For example: Assume a physical link in OSPF has a cost associated with it of 100, and the LAG consists of four physical links. The cost associated with the logical link is 25. If one link fails then the cost would automatically be adjusted to 33.
If dynamic cost is not configured and OSPF autocost is configured, then costing is applied based on the total number of links configured. This cost will remain static provided the number of links that are up exceeds the configured LAG threshold value at which time the configured threshold action determines if and at what cost this LAG will be advertised.
If dynamic-cost is configured and OSPF autocost is not configured, the cost is determined by the cost configured on the OSPF metric provided the number of links available exceeds the configured LAG threshold value at which time the configured threshold action determines if this LAG will be advertised.
If neither dynamic-cost nor OSPF autocost are configured, the cost advertised is determined by the cost configured on the OSPF metric provided the number of links available exceeds the configured LAG threshold value at which time the configured threshold action determines if this LAG will be advertised.
The no form of this command removes dynamic costing from the LAG.
Default
no dynamic-cost
Platforms
All
dynamic-egress-label-limit
dynamic-egress-label-limit
Syntax
[no] dynamic-egress-label-limit
Context
[Tree] (config>service>vprn>bgp-evpn>mpls dynamic-egress-label-limit)
[Tree] (config>service>epipe>bgp-evpn>mpls dynamic-egress-label-limit)
[Tree] (config>service>vprn>bgp-ipvpn>mpls dynamic-egress-label-limit)
[Tree] (config>service>vpls>bgp-evpn>mpls dynamic-egress-label-limit)
Full Context
configure service vprn bgp-evpn mpls dynamic-egress-label-limit
configure service epipe bgp-evpn mpls dynamic-egress-label-limit
configure service vprn bgp-ipvpn mpls dynamic-egress-label-limit
configure service vpls bgp-evpn mpls dynamic-egress-label-limit
Description
This command relaxes the egress MPLS label limit check when resolving BGP next hops in the tunnel table.
For VPRN services, the OAM label is never computed and, therefore, one more egress label is allowed.
For EVPN (Epipe and VPLS) services, the system only computes the control word and ESI label if they are used. For the control word, the system reduces the egress label limit by one label if the control word is configured in the service. When configured, the ESI label is not counted for Epipes or VPLS services without an ES.
The no form of this command, for EVPN, Epipe, and VPLS services, always accounts for the ESI label and control word.
Default
no dynamic-egress-label-limit
Platforms
All
dynamic-enforcement-policer-pool
dynamic-enforcement-policer-pool
Syntax
[no] dynamic-enforcement-policer-pool number-of-policers
Context
[Tree] (config>card>fp>ingress>dist-cpu-protection dynamic-enforcement-policer-pool)
Full Context
configure card fp ingress dist-cpu-protection dynamic-enforcement-policer-pool
Description
This command reserves a set of policers for use as dynamic enforcement policers for the Distributed CPU Protection (DCP) feature. Policers are allocated from this pool and instantiated as per-object-per-protocol dynamic enforcement policers after a local monitor is triggered for an object (such as a SAP or Network Interface). Any change to this configured value automatically clears the high water mark, timestamp, and failed allocation counts as seen under "show card x fp y dist-cpu-protection” and in the tmnxFpDcpDynEnfrcPlcrStatTable in the TIMETRA-CHASSIS-MIB. Decreasing this value to below the currently used/allocated number causes all dynamic policers to be returned to the free pool (and traffic returns to the local monitors).
Default
no dynamic-enforcement-policer-pool
Parameters
- number-of-policers
-
specifies the number of policers to be reserved.
Platforms
All
dynamic-fields
dynamic-fields
Syntax
[no] dynamic-fields
Context
[Tree] (config>app-assure>group>cflowd>volume>template dynamic-fields)
[Tree] (config>app-assure>group>cflowd>comp>template dynamic-fields)
[Tree] (config>app-assure>group>cflowd>tcp-perf>template dynamic-fields)
Full Context
configure application-assurance group cflowd volume template dynamic-fields
configure application-assurance group cflowd comprehensive template dynamic-fields
configure application-assurance group cflowd tcp-performance template dynamic-fields
Description
Commands in this context configure which fields are included in the exported cflowd template.
The no form of this command removes all configured dynamic fields from the template.
This command is only supported if the dynamic option is configured in the field-selection command.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dynamic-keying
dynamic-keying
Syntax
[no] dynamic-keying
Context
[Tree] (config>ipsec>trans-mode-prof dynamic-keying)
[Tree] (config>service>ies>if>ipsec>ipsec-tunnel dynamic-keying)
[Tree] (config>router>if>ipsec>ipsec-tunnel dynamic-keying)
[Tree] (config>service>vprn>if>ipsec>ipsec-tunnel dynamic-keying)
[Tree] (config>service>vprn>if>sap>ipsec-tunnel dynamic-keying)
Full Context
configure ipsec ipsec-transport-mode-profile dynamic-keying
configure service ies interface ipsec ipsec-tunnel dynamic-keying
configure router interface ipsec ipsec-tunnel dynamic-keying
configure service vprn interface ipsec ipsec-tunnel dynamic-keying
configure service vprn interface sap ipsec-tunnel dynamic-keying
Description
This command enables dynamic keying for the IPsec tunnel.
The no form of this command disables dynamic keying.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
- configure ipsec ipsec-transport-mode-profile dynamic-keying
- configure service vprn interface sap ipsec-tunnel dynamic-keying
VSR
- configure router interface ipsec ipsec-tunnel dynamic-keying
- configure service ies interface ipsec ipsec-tunnel dynamic-keying
- configure service vprn interface ipsec ipsec-tunnel dynamic-keying
dynamic-mbs
dynamic-mbs
Syntax
[no] dynamic-mbs
Context
[Tree] (config>qos>qgrps>egr>qgrp>queue dynamic-mbs)
Full Context
configure qos queue-group-templates egress queue-group queue dynamic-mbs
Description
This command enables support for dynamically modifying the MBS size of a queue using HQoS in order to maintain the maximum latency for traffic in the queue based on the queue’s configured MBS and the ratio of its operational PIR to its administrative PIR. As the HQoS algorithm updates the operational PIR, by reducing or increasing it, the MBS of the queue is adjusted accordingly.
The configuration of dynamic MBS and the configuration of queue depth monitoring (monitor-queue-depth command) are mutually exclusive. Queue depth monitoring is an override on the queue where the queue group is applied.
The no form of this command disables dynamic MBS resizing.
Default
no dynamic-mbs
Platforms
All
dynamic-nd-populate
dynamic-nd-populate
Syntax
[no] dynamic-nd-populate
Context
[Tree] (config>service>vpls>proxy-nd dynamic-nd-populate)
Full Context
configure service vpls proxy-nd dynamic-nd-populate
Description
This command enables the addition of dynamic entries to the proxy-ND table. The command is disabled by default. When executed, the system will populate proxy-ND entries from snooped Neighbor Advertisement (NA) messages on SAPs/SDP-bindings, in addition to the entries coming from EVPN (if the EVPN is enabled). These entries will be shown as dynamic, as opposed to EVPN entries or static entries.
When disabled, dynamic-ND entries will be flushed from the proxy-ND table. Enabling dynamic-nd-populate is only recommended in networks with a consistent configuration of this command in all the PEs.
Default
no dynamic-nd-populate
Platforms
All
dynamic-neighbor
dynamic-neighbor
Syntax
dynamic-neighbor
Context
[Tree] (config>service>vprn>bgp>group dynamic-neighbor)
Full Context
configure service vprn bgp group dynamic-neighbor
Description
Commands in this context configure dynamic BGP sessions for a peer group.
Platforms
All
dynamic-neighbor
Syntax
dynamic-neighbor
Context
[Tree] (config>router>bgp>group dynamic-neighbor)
Full Context
configure router bgp group dynamic-neighbor
Description
Commands in this context configure dynamic BGP sessions for a peer group.
Platforms
All
dynamic-neighbor-limit
dynamic-neighbor-limit
Syntax
dynamic-neighbor-limit peers
no dynamic-neighbor-limit
Context
[Tree] (config>service>vprn>bgp dynamic-neighbor-limit)
[Tree] (config>service>vprn>bgp>group dynamic-neighbor-limit)
Full Context
configure service vprn bgp dynamic-neighbor-limit
configure service vprn bgp group dynamic-neighbor-limit
Description
This command configures the maximum number of dynamic BGP sessions that are accepted from remote peers associated with the entire BGP instance or a specific peer group. If accepting a new dynamic session would cause either the group limit or the instance limit to be exceeded, then the new session attempt is rejected and a Notification message is sent back to the remote peer.
The no form of this command removes the limit on the number of dynamic sessions.
Default
no dynamic-neighbor-limit
Parameters
- peers
-
Specifies the maximum number of dynamic BGP sessions.
Platforms
All
dynamic-neighbor-limit
Syntax
dynamic-neighbor-limit peers
no dynamic-neighbor-limit
Context
[Tree] (config>router>bgp dynamic-neighbor-limit)
[Tree] (config>router>bgp>group dynamic-neighbor-limit)
Full Context
configure router bgp dynamic-neighbor-limit
configure router bgp group dynamic-neighbor-limit
Description
This command configures the maximum number of dynamic BGP sessions that will be accepted from remote peers associated with the entire BGP instance or a specific peer group. If accepting a new dynamic session would cause either the group limit or the instance limit to be exceeded, then the new session attempt is rejected and a Notification message is sent back to the remote peer.
The no form of this command removes the limit on the number of dynamic sessions.
Default
no dynamic-neighbor-limit
Parameters
- peers
-
Specifies the maximum number of dynamic BGP sessions.
Platforms
All
dynamic-parameters
dynamic-parameters
Syntax
dynamic-parameters
Context
[Tree] (config>sys>security>dist-cpu-protection>policy>protocol dynamic-parameters)
Full Context
configure system security dist-cpu-protection policy protocol dynamic-parameters
Description
The dynamic-parameters are used to instantiate a dynamic enforcement policer for the protocol when the associated local-monitoring-policer is considered as exceeding its rate parameters (at the end of a minimum monitoring time of 60 seconds).
Platforms
All
dynamic-policer
dynamic-policer
Syntax
dynamic-policer
Context
[Tree] (config>qos>sap-ingress dynamic-policer)
[Tree] (config>qos>sap-egress dynamic-policer)
Full Context
configure qos sap-ingress dynamic-policer
configure qos sap-egress dynamic-policer
Description
Commands in this context configure common properties for dynamic-policers. Dynamic policers are instantiated and terminated on demand due to an action request submitted by the policy server (for example, using a Gx interface). The actions types behind dynamic policers are typically related to rate-limiting or volume monitoring. The dynamic-policers can be instantiated on demand at any time during the lifetime of the sla-profile instance.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dynamic-ports
dynamic-ports
Syntax
[no] dynamic-ports
Context
[Tree] (config>service>nat>nat-policy>port-limits dynamic-ports)
Full Context
configure service nat nat-policy port-limits dynamic-ports
Description
This command specifies the maximum number of ports per outside IP address for an LSN44 pool with flexible port allocation. This command limits the number of ports per protocol on an outside IP address for a subscriber regardless of the pool pairing mode.
The no form of this command removes the limit on the number of dynamic ports.
Default
65536
Parameters
- num-ports
-
Specifies the maximum number of ports per outside IP address for an LSN44 pool with flexible port allocation.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dynamic-queue
dynamic-queue
Syntax
dynamic-queue
Context
[Tree] (config>qos>sap-egress dynamic-queue)
Full Context
configure qos sap-egress dynamic-queue
Description
Commands in this context configure dynamically-created queues for subscriber‑management applications such as 5G FWA sessions. The configuration options in this context are the same as for static queues configured in the configure qos sap-egress queue context, but they are automatically applied to dynamically-created queues.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dynamic-service
dynamic-service
Syntax
[no] dynamic-service
Context
[Tree] (config>service>ies>sub-if>grp-if>wlan-gw>ranges>range dynamic-service)
[Tree] (config>service>vprn>sub-if>grp-if>wlan-gw>ranges>range dynamic-service)
Full Context
configure service ies subscriber-interface group-interface wlan-gw vlan-tag-ranges range dynamic-service
configure service vprn subscriber-interface group-interface wlan-gw vlan-tag-ranges range dynamic-service
Description
This command configures the router to dynamically assign the WLAN-GW subscriber to a VPLS service, based on RADIUS authentication reply attributes. This feature is used in conjunction with the configure service vpls wlan-gw wlan-gw-group command.
The no form of the command disables the router from dynamically assigning the WLAN-GW subscriber to a VPLS service.
See "Dynamic VPLS service" in the 7450 ESS, 7750 SR, and VSR Triple Play Service Delivery Architecture Guide for more information about the dynamic VPLS service feature.
Default
no dynamic-service
Platforms
7750 SR, 7750 SR-e, 7750 SR-s, VSR
dynamic-services
dynamic-services
Syntax
dynamic-services
Context
[Tree] (config>service>vpls>sap dynamic-services)
Full Context
configure service vpls sap dynamic-services
Description
Commands in this context configure dynamic services parameters on a capture SAP.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dynamic-services
Syntax
dynamic-services
Context
[Tree] (config>service dynamic-services)
Full Context
configure service dynamic-services
Description
Commands in this context configure dynamic data services. Only available on systems with multi-core CPM (CPM3 or up).
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dynamic-services
Syntax
[no] dynamic-services
Context
[Tree] (debug dynamic-services)
Full Context
debug dynamic-services
Description
Commands in this context configure dynamic services debugging.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dynamic-services-policy
dynamic-services-policy
Syntax
dynamic-services-policy dynsrv-policy-name [create]
no dynamic-services-policy dynsrv-policy-name
Context
[Tree] (config>service>dynsvc dynamic-services-policy)
Full Context
configure service dynamic-services dynamic-services-policy
Description
This command creates a new dynamic services policy that can be used to create dynamic data services.
The no form of this command removes the dynamic services policy from the configuration. This is only allowed when there are no active dynamic data services referencing this policy.
Parameters
- dynsrv-policy-name
-
Specifies a unique name of a dynamic services policy up to 32 characters.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dynamic-services-policy
Syntax
dynamic-services-policy name
no dynamic-services-policy
Context
[Tree] (config>service>dynsvc>ladb>user>idx dynamic-services-policy)
[Tree] (config>service>vpls>sap>dyn-svc dynamic-services-policy)
Full Context
configure service dynamic-services local-auth-db user-name index dynamic-services-policy
configure service vpls sap dynamic-services dynamic-services-policy
Description
This command specifies the local configured dynamic data service policy to use for provisioning (local authentication database context) or authentication (capture-sap context) of this dynamic service. If not specified, the dynamic services policy with the name default is used. If the default policy does not exist, then the dynamic data service setup or authentication fails.
The no form of this command removes the dynamic services policy from the configuration.
Parameters
- name
-
Specifies a dynamic services policy name, up to 32 characters.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR
dynamic-topology-discover
dynamic-topology-discover
Syntax
[no] dynamic-topology-discover
Context
[Tree] (config>service>vprn>gsmp>group>ancp dynamic-topology-discover)
[Tree] (config>service>vpls>gsmp>group>ancp dynamic-topology-discover)
Full Context
configure service vprn gsmp group ancp dynamic-topology-discover
configure service vpls gsmp group ancp dynamic-topology-discover
Description
This command enables the ANCP dynamic topology discovery capability.
The no form of this command disables the feature.
Platforms
All
dynamic-tunnel-redundant-next-hop
dynamic-tunnel-redundant-next-hop
Syntax
dynamic-tunnel-redundant-next-hop ip-address
no dynamic-tunnel-redundant-next-hop
Context
[Tree] (config>service>vprn>if dynamic-tunnel-redundant-next-hop)
[Tree] (config>service>ies>if dynamic-tunnel-redundant-next-hop)
Full Context
configure service vprn interface dynamic-tunnel-redundant-next-hop
configure service ies interface dynamic-tunnel-redundant-next-hop
Description
This command specifies redundant next-hop address on a public or private IPsec interface (with public or private tunnel-sap) for dynamic IPsec tunnel. The specified next-hop address is used by a standby node to shunt traffic to master in case it receives the address.
The next-hop address is resolved in the routing table of a corresponding service.
Default
no dynamic-tunnel-redundant-next-hop
Parameters
- ip-address
-
Specifies the dynamic ISA tunnel redundant next-hop address.
Platforms
7450 ESS, 7750 SR, 7750 SR-e, 7750 SR-s, VSR
dynmldp
dynmldp
Syntax
dynmldp [detail]
no dynmldp
Context
[Tree] (debug>router>pim dynmldp)
Full Context
debug router pim dynmldp
Description
This command enables debugging for dynamic MLDP.
The no form of this command disables dynamic MLDP debugging.
Parameters
- detail
-
Debugs detailed dynamic MLDP information.
Platforms
All
dynsvc-password
dynsvc-password
Syntax
dynsvc-password password [hash | hash2]
no dynsvc-password
Context
[Tree] (config>system>security>password dynsvc-password)
Full Context
configure system security password dynsvc-password
Description
See also the description for the enable-dynamic-services-config command.
This command allows a user with admin permissions to configure a system wide password which enables a user to enter a special dynamic services configuration mode.
The minimum length of the password is determined by the minimum-length command. The complexity requirements for the password are determined by the complexity command.
The no form of this command removes the dynsvc password from the configuration.
Parameters
- password
-
Configures the password which enables a user to enter a special dynamic services configuration mode. The maximum length can be up to 20 characters if unhashed, 32 characters if hashed, 54 characters if the hash2 keyword is specified.
- 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.
Platforms
7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR