Internet Enhanced Service on the 7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Context

config>service>ies

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command administratively disables an entity. When disabled, an entity does not change, reset, or remove any configuration settings or statistics. The operational state of the entity is disabled as well as the operational state of any entities contained within. Many objects must be shut down before they may be deleted.

Services are created in the administratively down (shutdown) state. When a no shutdown command is entered, the service becomes administratively up and then tries to enter the operationally up state. Default administrative states for services and service entities is described as follows in Special Cases.

The no form of this command places the entity into an administratively enabled state.

Special Cases

IES

The default administrative status of an IES service is down. While the service is down, all its associated virtual router interfaces are operationally down. The administrative state of the service is not reflected in the administrative state of the virtual router interface.

For example if the following are true:

• an IES service is operational and an associated interface is shut down

• the IES service is administratively shutdown and brought back up

• the interface shutdown remains in administrative shutdown state

A service is regarded as operational if one IP Interface is operational.

IES IP Interfaces

When the IP interface is shut down, it enters the administratively and operationally down states. For a SAP bound to the IP interface, no packets are transmitted out the SAP and all packets received on the SAP are dropped while incrementing the packet discard counter.

Context

config>service>ies

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command creates a text description stored in the configuration file for a configuration context.

The description command associates a text string with a configuration context to help identify the content in the configuration file.

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

Parameters

description-string

Specifies the description character string. Allowed values are any string up to 80 characters composed of printable, 7-bit ASCII characters. If the string contains special characters (#, $, spaces, and so on), the entire string must be enclosed within double quotes.

Context

config>service

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command creates or edits an IES service instance.

The ies command is used to create or maintain an IES. If the service-id does not exist, a context for the service is created. If the service-id exists, the context for editing the service is entered.

IP interfaces defined within the context of an IES service ID must have a SAP created.

When a service is created, the customer keyword and customer-id must be specified to associate the service with a customer. The customer-id must already exist having been created using the customer command in the service context. After a service has been created with a customer association, it is not possible to edit the customer association. The service must be deleted and recreated with a new customer association.

After a service is created, the use of the customer customer-id is optional for navigating into the service configuration context. Attempting to edit a service with the incorrect customer-id specified results in an error.

More than one IP interface may be created within a single IES service ID.

By default, no IES service instances exist until they are explicitly created.

The no form of this command deletes the IES service instance with the specified service-id. The service cannot be deleted until all the IP interfaces defined within the service ID have been shut down and deleted.

Parameters

service-id

Specifies the unique service identification number or string identifying the service in the service domain. This ID must be unique to this service and may not be used for any other service of any type. The service-id must be the same number used for every 7210 SAS on which this service is defined.

Values

service-id: 1 to 2147483648

customer customer-id

Specifies the customer ID number to be associated with the service. This parameter is required on service creation and optional for service editing or deleting.

Values

1 to 2147483647

vpn vpn-id

Specifies the VPN ID assigned to the service.

Values

1 to 2147483647

Context

config>service>ies

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures a service name that can be used in other configuration commands and show commands that reference the service. This helps the service provider/administrator to identify and manage services within the 7210 SAS platforms.

All services are required to assign a service ID to initially create a service. However, either the service ID or the service name can be used to identify and reference a specific service when it is initially created.

Parameters

service-name

Specifies a unique service name, up to 64 characters, to identify the service. Service names may not begin with an integer (0-9).

Context

config>service>ies

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command creates a logical IP routing interface for an IES. When created, attributes like an IP address and service access point (SAP) can be associated with the IP interface.

The interface command is used to create and maintain IP routing interfaces within IES service IDs. The interface command can be executed in the context of an IES service ID. The IP interface created is associated with the service core network routing instance and default routing.

Interface names are case sensitive and must be unique within the group of defined IP interfaces defined for config service ies interface (that is, the network core router instance). Interface names must not be in the dotted-decimal notation of an IP address. For example, the name ‟1.1.1.1” is not allowed, but ‟int-1.1.1.1” is allowed. Show commands for router interfaces use either interface names or the IP addresses. Use unique IP address values and IP address names to maintain clarity. It could be unclear to the user if the same IP address and IP address name values are used. Although not recommended, duplicate interface names can exist in different router instances.

When a new name is entered, a new logical router interface is created. When an existing interface name is entered, the user enters the router interface context for editing and configuration.

By default, there are no default IP interface names defined within the system. All IES IP interfaces must be explicitly defined. Interfaces are created in an enabled state.

The no form of this command removes IP the interface and all the associated configuration. The interface must be administratively shutdown before issuing the no interface command.

For IES services, the IP interface must be shut down before the SAP on that interface may be removed.

Parameters

ip-int-name

Specifies the name of the IP interface. Interface names must be unique within the group of defined IP interfaces for config router interface and config service ies interface commands. An interface name cannot be in the form of an IP address. Interface names can be from 1 to 32 alphanumeric characters. If the string contains special characters (#, $, spaces, and so on), the entire string must be enclosed within double quotes.

If ip-int-name already exists within the service ID, the context will be changed to maintain that IP interface. If ip-int-name already exists within another service ID, an error will occur and context will not be changed to that IP interface. If ip-int-name does not exist, the interface is created and context is changed to that interface for further command processing.

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command assigns an IP address and IP subnet, to an IES IP router interface. Only one IP address can be associated with an IP interface. An IP address must be assigned to each IES IP interface. An IP address and a mask are used together to create a local IP prefix. The defined IP prefix must be unique within the context of the routing instance. It cannot overlap with other existing IP prefixes defined as local subnets on other IP interfaces in the same routing context within the 7210 SAS.

The IP address for the interface can be entered in either CIDR (Classless Inter-Domain Routing) or traditional dotted-decimal notation. The show commands display CIDR notation and is stored in configuration files.

By default, no IP address or subnet association exists on an IP interface until it is explicitly created.

The no form of this command removes the IP address assignment from the IP interface. When the no address command is entered, the interface becomes operationally down.

The operational state is a read-only variable and the only controlling variables are the address and admin states. The address and admin states are independent and can be set independently. If an interface is in an adminstratively up state and an address is assigned, it becomes operationally up.

Parameters

ip-address

Specifies the IP address of the IP interface. The ip-address portion of the address command specifies the IP host address that is used by the IP interface within the subnet. This address must be unique within the subnet and specified in dotted-decimal notation. Allowed values are IP addresses in the range 1.0.0.0 to 223.255.255.255 (with support of /31 subnets).

Values

a.b.c.d (no multicast/broadcast address)

/

The forward slash is a parameter delimiter and separates the ip-address portion of the IP address from the mask that defines the scope of the local subnet. No spaces are allowed between the ip-address, the ‟/” and the mask-length parameter. If a forward slash is not immediately following the ip-address, a dotted-decimal mask must follow the prefix.

mask

Specifies the subnet mask length when the IP prefix is specified in CIDR notation. When the IP prefix is specified in CIDR notation, a forward slash (/) separates the ip-address from the mask-length parameter. The mask length parameter indicates the number of bits used for the network portion of the IP address; the remainder of the IP address is used to determine the host portion of the IP address. A mask length of 32 is reserved for system IP addresses.

Values

0 to 32

netmask

Specifies the subnet mask in dotted-decimal notation. When the IP prefix is not specified in CIDR notation, a space separates the ip-address from a traditional dotted-decimal mask. The mask parameter indicates the complete mask that will be used in a logical ‟AND” function to derive the local subnet of the IP address. Allowed values are dotted-decimal addresses in the range 128.0.0.0 to 255.255.255.254. A mask of 255.255.255.255 is reserved for system IP addresses.

Values

a.b.c.d (network bits all 1 and host bits all 0)

broadcast

Specifies the broadcast format.

Values

all-ones, host-ones

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the minimum time in seconds an ARP entry learned on the IP interface will be stored in the ARP table. ARP entries are automatically refreshed when an ARP request or gratuitous ARP is seen from an IP host, otherwise, the ARP entry is aged from the ARP table. If arp-timeout is set to a value of zero seconds, ARP aging is disabled.

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

Default

14400 seconds

Parameters

seconds

Specifies the minimum number of seconds a learned ARP entry will be stored in the ARP table, expressed as a decimal integer. A value of zero specifies that the timer is inoperative and learned ARP entries will not be aged.

Values

0 to 65535

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command delays making the interface operational by the specified number of seconds. In environments with many subscribers, it can take time to synchronize the subscriber state between peers when the subscriber-interface is enabled (for example, after a reboot). To ensure that the state has time to be synchronized, the delayed-enable timer can be specified. The optional init-only parameter can be added to use this timer only after a reboot.

Default

no delayed-enable

Parameters

seconds

Specifies the number of seconds to delay before the interface is operational.

Values

1 to 1200

init-only

Keyword to specify to use this timer only after a reboot.

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies that the associated interface is a loopback interface that has no associated physical interface. As a result, the associated IES interface cannot be bound to a SAP.

Configure an IES interface as a loopback interface by issuing the loopback command instead of the sap command. The loopback flag cannot be set on an interface where a SAP is already defined and a SAP cannot be defined on a loopback interface.

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures a static address resolution protocol (ARP) entry associating an IP address or an unnumbered address with a MAC address for the core router instance. This static ARP appears in the core routing ARP table. A static ARP can only be configured if it exists on the network attached to the IP interface.

If an entry for a particular IP address or unnumbered address already exists and a new MAC address is configured for the IP address, the existing MAC address is replaced with the new MAC address.

The no form of this command removes a static ARP entry.

Parameters

ip-address

Specifies the IP address for the static ARP in IP address dotted-decimal notation.

ieee-address

Specifies the 48-bit MAC address for the static ARP in the form aa:bb:cc:dd:ee:ff or aa-bb-cc-dd-ee-ff, where aa, bb, cc, dd, ee and ff are hexadecimal numbers. Allowed values are any non-broadcast, non-multicast MAC and non-IEEE reserved MAC addresses.

unnumbered

Keyword that specifies the static ARP MAC for an unnumbered interface. Unnumbered interfaces support dynamic ARP. When this command is configured, it overrides any dynamic ARP.

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures an IP interface as an unnumbered interface and specifies the IP address to be used for the interface.

To conserve IP addresses, unnumbered interfaces can be configured. The address used when generating packets on this interface is the configured ip-address parameter.

An error message is generated when an unnumbered interface is configured and an IP address already exists on this interface.

The no form of this command removes the IP address from the interface, effectively removing the unnumbered property. The interface must be shut down before the no unnumbered command is issued to delete the IP address from the interface or an error message is generated.

Default

no unnumbered

Parameters

ip-int-name | ip-address

Specifies the IP interface name or IP address with which to associate the unnumbered IP interface in dotted-decimal notation. The configured IP address must exist on this node. Nokia recommends using the system IP address as it is not associated with a particular interface and is therefore always reachable. The system IP address is the default if ip-int-name or ip-address is not configured.

Context

config>service

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command, within the IP interface context, binds the IP interface to the specified service name.

The system does not attempt to resolve the service name provided until the IP interface is placed into the administratively up state (no shutdown). When the IP interface is administratively up, the system scans the available VPLS services that have the allow-ip-int-binding flag set for a VPLS service associated with the name. If the service name is bound to the service name when the IP interface is already in the administratively up state, the system immediately attempts to resolve the specific name.

If a VPLS service is found associated with the name and with the allow-ip-int-binding flag set, the IP interface is attached to the VPLS service allowing routing to and from the service virtual ports when the IP interface is operational.

A VPLS service associated with the specified name that does not have the allow-ip-int-binding flag set or a non-VPLS service associated with the name will be ignored and will not be attached to the IP interface.

If the service name is applied to a VPLS service after the service name is bound to an IP interface and the VPLS service allow-ip-int-binding flag is set at the time the name is applied, the VPLS service is automatically resolved to the IP interface if the interface is administratively up or when the interface is placed in the administratively up state.

If the service name is applied to a VPLS service without the allow-ip-int-binding flag set, the system does not attempt to resolve the applied service name to an existing IP interface bound to the name. To rectify this condition, the flag must first be set and then the IP interface must enter or reenter the administratively up state.

While the specified service name may be assigned to only one service context in the system, it is possible to bind the same service name to more than one IP interface. If two or more IP interfaces are bound to the same service name, the first IP interface to enter the administratively up state (if currently administratively down) or to reenter the administratively up state (if currently administratively up) when a VPLS service is configured with the name and has the allow-ip-int-binding flag set will be attached to the VPLS service. Only one IP interface is allowed to attach to a VPLS service context. No error is generated for the remaining non-attached IP interfaces using the service name.

When an IP interface is attached to a VPLS service, the name associated with the service cannot be removed or changed until the IP interface name binding is removed. Also, the allow-ip-int-binding flag cannot be removed until the attached IP interface is unbound from the service name. Unbinding the service name from the IP interface causes the IP interface to detach from the VPLS service context. The IP interface may then be bound to another service name or a SAP or SDP binding may be created for the interface using the sap or spoke-SDP commands on the interface.

Parameters

service-name

Mandatory parameter that specifies the service name that the system will attempt to resolve to an allow-ip-int-binding enabled VPLS service associated with the name. The specified name is expressed as an ASCII string composed of up to 32 characters. It does not need to already be associated with a service and the system does not check to ensure that multiple IP interfaces are not bound to the same name.

Context

config>service>ies>if>vpls

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

The ingress node in this context under the VPLS binding defines the routed IP filter ID optional filter overrides.

Context

config>service>ies>if>vpls>ingress

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures an IP filter ID that is applied to all ingress packets entering the VPLS service. The filter overrides any existing ingress IP filter applied to SAP or SDP bindings for packets associated with the routing IP interface. The override filter is optional and when it is not defined or is removed, the IP routed packets use any existing ingress IP filter on the VPLS virtual port.

The no form of this command removes the IP routed override filter from the ingress IP interface. When removed, the IP ingress routed packets within a VPLS service attached to the IP interface use the IP ingress filter applied to the packets virtual port, when defined.

Parameters

ip-filter-id

Specifies the ID for the IP filter policy. Allowed values are an integer that corresponds to a previously created IP filter policy in the configure>filter>ip-filter context.

Values

1 to 65535

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

Commands in this context configure Internet Control Message Protocol (ICMP) parameters on an IES service.

Context

config>service>ies>if>icmp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables responses to ICMP mask requests on the router interface.

If a local node sends an ICMP mask request to the router interface, the mask-reply command configures the router interface to reply to the request.

By default, the router instance replies to mask requests.

The no form of this command disables replies to ICMP mask requests on the router interface.

Default

mask-reply

Context

config>service>ies>if>icmp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the rate for ICMP redirect messages issued on the router interface.

When routes are not optimal on this router and another router on the same subnetwork has a better route, the router can issue an ICMP redirect to alert the sending node that a better route is available.

The redirects command enables the generation of ICMP redirects on the router interface. The rate at which ICMP redirects are issued can be controlled with the optional number and seconds parameters by indicating the maximum number of redirect messages that can be issued on the interface for a specific time interval.

By default, the generation of ICMP redirect messages is enabled at a maximum rate of 100 per 10 second time interval.

The no form of this command disables the generation of ICMP redirects on the router interface.

Default

redirects 100 10

Parameters

number

Specifies the maximum number of ICMP redirect messages to send. This parameter must be specified with the seconds parameter.

Values

10 to 1000

seconds

Specifies the time frame in seconds used to limit the number of ICMP redirect messages that can be issued.

Values

1 to 60

Context

config>service>ies>if>icmp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the rate ICMP TTL expired messages are issued by the IP interface.

By default, generation of ICMP TTL expired messages is enabled at a maximum rate of 100 per 10 second time interval.

The no form of this command disables the limiting the rate of TTL expired messages on the router interface.

Default

ttl-expired 100 10

Parameters

number

Specifies the maximum number of ICMP TTL expired messages to send, expressed as a decimal integer. This parameter must be specified with the seconds parameter.

Values

10 to 1000

seconds

Specifies he time frame, in seconds, used to limit the number of ICMP TTL expired messages that can be issued, expressed as a decimal integer.

Values

1 to 60

Context

config>service>ies>if>icmp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the rate for ICMP host and network destination unreachable messages issued on the router interface.

The unreachables command enables the generation of ICMP destination unreachables on the router interface. The rate at which ICMP unreachables are issued can be controlled with the optional number and time parameters by indicating the maximum number of destination unreachable messages that can be issued on the interface for a specific time interval.

By default, the generation of ICMP destination unreachable messages is enabled at a maximum rate of 10 per 60 second time interval.

The no form of this command disables the generation of ICMP destination unreachable messages on the router interface.

Default

unreachables 100 10

Parameters

number

Specifie the maximum number of ICMP unreachable messages to send. This parameter must be specified with the seconds parameter.

Values

10 to 1000

seconds

Specifies the time frame in seconds used to limit the number of ICMP unreachable messages that can be issued.

Values

1 to 60

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command creates a SAP within a service. A SAP is a combination of port and encapsulation parameters that identify the service access point on the interface and within the router. Each SAP must be unique.

All SAPs must be explicitly created. If no SAPs are created within a service or on an IP interface, a SAP does not exist on that object.

Enter an existing SAP without the create keyword to edit SAP parameters. The SAP is owned by the service in which it was created.

A SAP can be associated with only a single service. A SAP can only be defined on a port that has been configured as an access port and access uplink port using the configure port port number ethernet mode access uplink command.

If a port is shut down, all SAPs on that port become operationally down. When a service is shut down, SAPs for the service are not displayed as operationally down although all traffic traversing the service will be discarded. The operational state of a SAP is relative to the operational state of the port on which the SAP is defined.

The no form of this command deletes the SAP with the specified port. When a SAP is deleted, all configuration parameters for the SAP are also deleted.

Special Cases

IES

A SAP is defined within the context of an IP routed interface. Each IP interface is limited to a single SAP definition. Attempts to create a second SAP on an IP interface will fail and generate an error; the original SAP will not be affected.

Parameters

sap-id

Specifies the physical port identifier portion of the SAP definition. See Common CLI command descriptions for command syntax.

port-id

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

If the card in the slot has Media Dependent Adapters (MDAs) installed, the port-id must be in the slot_number/MDA_number/port_number format; for example 1/1/1 specifies port 1 on MDA 1 in slot 1.

The port-id must reference a valid port type. The port must be configured as an uplink access port.

create

Keyword used to create a SAP instance. The create keyword requirement can be enabled or disabled in the environment>create context.

Context

config>service>ies>if>sap>egress

config>service>ies>if>sap>ingress

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command associates a filter policy with an ingress or egress SAP. Filter policies control the forwarding and dropping of packets based on the matching criteria.

The filter command associates a filter policy that has a specified ip-filter-id with an ingress or egress SAP. The filter policy must already be defined before the filter command is executed. If the filter policy does not exist, the operation fails and an error message is returned.

In general, filters applied to SAPs (ingress or egress) apply to all packets on the SAP. One exception is that non-IP packets are not applied to the match criteria, so the default action in the filter policy applies to these packets.

The no form of this command removes any configured filter ID association with the SAP. The filter ID is not removed from the system.

Special Cases

IES

Only IP filters are supported on an IES IP interface, and the filters only apply to routed traffic.

Parameters

ip

Keyword indicating the filter policy is an IP filter.

ip-filter-id

Specifies the ID for the IP filter policy. Allowed values are an integer that corresponds to a previously created IP filter policy in the configure>filter>ip-filter context.

Values

1 to 65535

Context

config>service>ies>if>sap

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

Commands in this context apply egress policies.

Context

config>service>ies>if>sap

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

Commands in this context apply ingress policies

Context

config>service>ies>interface

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

Commands in this context configure DHCP parameters.

Context

config>service>ies>if>dhcp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables DHCP Option 82 (Relay Agent Information Option) parameters processing and enables the context for configuring Option 82 suboptions.

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

Default

no option

Context

config>service>ies>if>dhcp>option

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the Relay Agent Information Option (Option 82) processing.

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

Default

the default is to keep the existing information intact

Parameters

dhcp-action

Specifies the DHCP option action.

replace

Keyword to specify that, in the upstream direction (from the user), the Option 82 field from the router is inserted in the packet (overwriting any existing Option 82 field). In the downstream direction (toward the user) the Option 82 field is stripped (in accordance with RFC 3046).

drop

Keyword to specify that the DHCP packet is dropped if an Option 82 field is present, and a counter is incremented.

keep

Keyword to specify that existing information is kept in the packet and the router does not add any more information. In the downstream direction, the Option 82 field is not stripped and is sent on toward the client.

The behavior is slightly different in case of Vendor Specific Options (VSOs). When the keep parameter is specified, the router inserts its own VSO into the Option 82 field. This occurs only when the incoming message already has an Option 82 field.

If no Option 82 field is present, the router does not create the Option 82 field. In this in that case, no VSO is added to the message.

Context

config>service>ies>if>dhcp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the gateway interface address for the DHCP relay. A subscriber interface can include multiple group interfaces with multiple SAPs. The GI address is needed when the router functions as a DHCP relay to distinguish between the different subscriber interfaces and potentially between the group interfaces defined.

By default, the GI address used in the relayed DHCP packet is the primary IP address of a normal IES interface. Specifying the GI address allows the user to choose a secondary address.

Default

no gi-address

Parameters

ip-address

Specifies the host IP address to be used for DHCP relay packets.

src-ip-addr

Keyword that specifies the source IP address to be used for DHCP relay packets.

Context

config>service>ies>if>dhcp>option

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the router to send an ASCII-encoded tuple in the circuit-id suboption of the DHCP packet.

To send a tuple in the circuit ID, the action replace command must be configured in the same context.

If disabled, the circuit-id suboption of the DHCP packet will be left empty.

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

Default

circuit-id

Parameters

ascii-tuple

Specifies that the ASCII-encoded concatenated tuple will be used, which consists of the access-node-identifier, service-id, and interface-name, separated by ‟|”.

ifindex

Specifies that the interface index will be used. The If Index of a router interface can be displayed using the show router interface detail command.

sap-id

Specifies that the SAP identifier will be used.

vlan-ascii-tuple

Specifies that the format will include VLAN-id and dot1p bits in addition to what is included in ascii-tuple already. The format is supported on dot1q-encapsulated ports only. Therefore, when the Option 82 bits are stripped, dot1p bits will be copied to the Ethernet header of an outgoing packet.

Context

config>service>ies>if>dhcp>option

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies what information goes into the remote ID suboption in the DHCP relay packet.

If disabled, the remote-id suboption of the DHCP packet will be left empty.

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

Default

no remote-id

Parameters

mac

Keyword that specifies the MAC address of the remote end is encoded in the suboption.

string string

Specifies the remote ID.

Context

config>service>ies>if>dhcp>option

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the vendor-specific suboption of the DHCP relay packet.

Context

config>service>ies>if>dhcp>option>vendor

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables the sending of the MAC address in the vendor-specific suboption of the DHCP relay packet.

The no form of this command disables the sending of the MAC address in the vendor-specific suboption of the DHCP relay packet.

Context

config>service>ies>if>dhcp>option>vendor

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command sends the pool name in the vendor-specific suboption of the DHCP relay packet.

The no form of this command disables the sending.

Context

config>service>ies>if>dhcp>option>vendor

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables the sending of the SAP ID in the vendor-specific suboption of the DHCP relay packet.

The no form of this command disables the sending of the SAP ID in the vendor-specific suboption of the DHCP relay packet.

Context

config>service>ies>if>dhcp>option>vendor

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables the sending of the service ID in the vendor-specific suboption of the DHCP relay packet.

The no form of this command disables the sending of the service ID in the vendor-specific suboption of the DHCP relay packet.

Context

config>service>ies>if>dhcp>option>vendor

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies the string in the vendor-specific suboption of the DHCP relay packet.

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

Parameters

text

Specifies a string that can be any combination of ASCII characters, up to 32 characters. If spaces are used in the string, enclose the entire string in quotation marks (‟ ”).

Context

config>service>ies>if>dhcp>option>vendor

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies whether the system ID is encoded in the vendor-specific suboption of Option 82.

Context

config>service>ies>if>dhcp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables the relaying of plain BOOTP packets.

The no form of this command disables the relaying of plain BOOTP packets.

Context

config>service>ies>if>dhcp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies a list of servers where requests will be forwarded. The list of servers can be entered as either IP addresses or fully qualified domain names. There must be at least one server specified for DHCP relay to work. If there are multiple servers, the request is forwarded to all of the servers in the list.

A maximum of 8 DHCP servers can be configured.

Default

no server

Parameters

server

Specifies the DHCP server IP address.

Context

config>service>ies>if>dhcp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables relaying of untrusted packets.

The no form of this command disables the relay.

Default

not enabled

Context

config>service>ies>if>sap>egress

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command associates a Quality of Service (QoS) policy with an ingress SAP or IP interface.

QoS egress policies are important for the enforcement of SLA agreements. The policy ID must be defined before associating the policy with a SAP. If the policy-id does not exist, an error is returned.

The qos command is used to associate ingress policies. The qos command only allows egress policies to be associated on SAP egress. Attempts to associate a QoS policy of the wrong type returns an error.

Only one egress QoS policy can be associated with a SAP at one time. Attempts to associate a second QoS policy of a specific type returns an error.

By default, if no specific QoS policy is associated with the SAP for egress, the default QoS policy is used.

The no form of this command removes the QoS policy association from the SAP, and the QoS policy reverts to the default value.

Parameters

policy-id

Specifies the egress policy ID to associate with SAP on egress. The policy ID must already exist.

Values

1 to 65535

Context

config>service>ies>if>sap>ingress

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies the aggregate rate for the SAP shaper. The aggregate SAP shaper is available to limit only the unicast traffic and the BUM traffic across all the FCs of the SAP configured to use ingress queues. Specify the CIR rate and the PIR rate. Users must not oversubscribe the total bandwidth available for use by ingress queues.

The no form of this command disables the use of the SAP aggregate rate shaper. That is, the SAP can use up the maximum bandwidth available.

Default

no agg-shaper-rate

Parameters

agg-rate

Specifies the rate in kilobits per second.

Values

50 to 3000000 | max (7210 SAS-K 2F6C4T) 64 to 20000000 | max (7210 SAS-K 3SFP+ 8C)

Default

max

Context

config>service>ies>if>sap>egress

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies the aggregate rate for the SAP shaper. The aggregate SAP shaper is available to limit only the unicast traffic and the BUM traffic across all the FCs of the SAP configured to use ingress queues. Specify the CIR rate and the PIR rate. Users must not oversubscribe the total bandwidth available for use by ingress queues.

The no form of this command disables the use of SAP aggregate rate shaper. That is, the SAP can use up the maximum bandwidth available.

Default

no agg-shaper-rate

Parameters

agg-rate

Specifies the rate in kilobits per second.

Values

50 to 1000000 | max (7210 SAS-K 2F6C4T)

64 to 10000000 | max (7210 SAS-K 3SFP+ 8C)

Default

max

Context

config>service>ies>if>sap>ingress

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the access SAP ingress aggregate policer. The rate of the SAP ingress aggregate policer must be specified. Users can optionally specify the burst size for the SAP aggregate policer. The aggregate policer monitors the ingress traffic on different FCs using policers to rate-limit the flow and determines the final disposition of the packet. The packet is either forwarded to an identified profile or dropped.

The following table lists the final disposition of the packet based on the operating rate of the per-FC policer and the per-SAP aggregate policer.

The SAP ingress meter counters increment the packet or octet counts based on the final disposition of the packet.

The no form of this command removes the aggregate policer from use.

Default

no aggregate-meter-rate

Parameters

rate-in-kbps

Specifies the rate in kilobits per second.

Values

50 to 3000000 | max (7210 SAS-K 2F1C2T and 7210 SAS-K 2F6C4T)

64 to 20000000 | max (7210 SAS-K 3SFP+ 8C)

Default

max

burst-in-kbits

Specifies the burst size for the policer in kilobits. The burst size cannot be configured without configuring the rate.

Values

1 to 16384 | default

Default

512

Context

config>service>ies>if>sap>ingress

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command associates a QoS policy with an ingress SAP or IP interface.

QoS ingress policies are important for the enforcement of SLA agreements. The policy ID must be defined before associating the policy with a SAP. If the policy-id does not exist, an error is returned.

The qos command is used to associate ingress policies. The qos command only allows ingress policies to be associated on SAP ingress. Attempts to associate a QoS policy of the wrong type returns an error.

Only one ingress QoS policy can be associated with a SAP at one time. Attempts to associate a second QoS policy of a specific type returns an error.

By default, if no specific QoS policy is associated with the SAP for ingress, the default QoS policy is used.

The no form of this command removes the QoS policy association from the SAP, and the QoS policy reverts to the default value.

Parameters

policy-id

Specifies the ingress policy ID to associate with SAP on ingress. The policy ID must already exist.

Values

1 to 65535

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables local proxy ARP. When local proxy ARP is enabled on an IP interface, the system responds to all ARP requests for IP addresses belonging to the subnet with its own MAC address, and therefore will become the forwarding point for all traffic between hosts in that subnet. When the local-proxy-arp command is enabled, ICMP redirects on the ports associated with the service are automatically blocked.

Default

no local-proxy-arp

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures a local DHCP server. A local DHCP server can serve multiple interfaces but is limited to the routing context in which it was created.

Parameters

server-name

Specifies the name of local DHCP server.

create

Keyword used to create the server name. The create keyword requirement can be enabled or disabled in the environment>create context.

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies that the interface is a loopback interface that has no associated physical interface. As a result, the associated IES interface cannot be bound to a SAP.

You can configure an IES interface as a loopback interface by issuing the loopback command instead of the sap command. The loopback flag cannot be set on an interface where a SAP is already defined, and a SAP cannot be defined on a loopback interface.

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures the IP maximum transmit unit (MTU) (packet) for this interface.

Because this connects a Layer 2 to a Layer 3 service, this parameter can be adjusted under the IES interface.

The MTU that is advertised from the IES size is the following:

MINIMUM ((SdpOperPathMtu - EtherHeaderSize), (Configured ip-mtu))

By default (for Ethernet network interface) if no ip-mtu is configured, it is (1568 - 14) = 1554.

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

Default

no ip-mtu

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command creates or edits a Virtual Router ID (VRID) on the service IP interface. A VRID is internally represented in conjunction with the IP interface name. This allows the VRID to be used on multiple IP interfaces while representing different virtual router instances.

Two VRRP nodes can be defined on an IP interface. One, both, or none may be defined as an owner. The vrrp virtual-router-id context defines the configuration parameters for the VRID.

The no form of this command removes the specified VRID from the IP interface. This terminates VRRP participation for the virtual router and deletes all references to the VRID. The VRID does not need to be shut down to remove the virtual router instance.

Parameters

virtual-router-id

Specifies a new virtual router ID or one that can be modified on the IP interface.

Values

1 to 255

owner

Keyword that defines the virtual router instance as an owner.

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command assigns a simple text password authentication key to generate master VRRP advertisement messages and validate received VRRP advertisement messages.

The authentication-key command is one of the few commands not affected by the presence of the owner keyword. If simple text password authentication is not required, this command is not required. If the command is re-executed with a different password key defined, the new key is used immediately.

If a no authentication-key command is executed, the password authentication key is restored to the default value. The authentication-key command may be executed at any time, altering the simple text password used when authentication-type password authentication method is used by the virtual router instance. The authentication-type password command does not need to be executed before defining the authentication-key command.

To change the current in-use password key on multiple virtual router instances:

• identify the current master

• shut down the virtual router instance on all backups

• execute the authentication-key command on the master to change the password key

• execute the authentication-key command and no shutdown command on each backup key

By default, the authentication data field contains the value 0 in all 16 octets.

The no form of this command restores the default null string to the value of key.

Parameters

authentication-key

Specifies the simple text password used when VRRP Authentication Type 1 is enabled on the virtual router instance. Type 1 uses a string eight octets long that is inserted into all transmitted VRRP advertisement messages and compared against all received VRRP advertisement messages. The authentication data fields are used to transmit the key.

The authentication-key parameter is expressed as a string consisting of up to eight alpha-numeric characters. Spaces must be contained in quotation marks ( ‟ ” ). The quotation marks are not considered part of the string.

The string is case-sensitive and is left-justified in the VRRP advertisement message authentication data fields. The first field contains the first four characters with the first octet (starting with IETF RFC bit position 0) containing the first character. The second field holds the fifth through eighth characters. Any unspecified portion of the authentication data field is padded with the value 0 in the corresponding octet.

Values

any 7-bit printable ASCII character

exceptions:	double quote	(")	ASCII 34
	carriage return		ASCII 13
	line feed		ASCII 10
	tab		ASCII 9
	backspace		ASCII 8

hash-key

Specifies the hash key. The key can be any combination of ASCII characters up to 22 characters (encrypted). If spaces are used in the string, enclose the entire string in quotation marks (‟ ”).

This option is useful when a user must configure the parameter, but, for security purposes, the actual unencrypted key value is not provided.

hash

Keyword to specify the key is entered in an encrypted form. If the hash parameter is not used, the key is assumed to be in a non-encrypted, clear text form. For security, all keys are stored in encrypted form in the configuration file with the hash parameter specified.

hash2

Keyword to specify the key is entered in a more complex encrypted form. If the hash2 parameter is not used, the less encrypted hash form is assumed.

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures virtual router IP addresses for the interface.

Default

no backup

Parameters

ip-address

Specifies the destination IP address for backup.

Values

a.b.c.d

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables the use of bidirectional forwarding (BFD) to control the state of the associated protocol interface. By enabling BFD on a specific protocol interface, the state of the protocol interface is tied to the state of the BFD session between the local node and the remote node. The parameters used for the BFD are set using the BFD command under the IP interface.

The no form of this command removes BFD from the associated BGP protocol peering.

Default

no bfd-enable

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures a VRRP initialization delay timer.

Default

no init-delay

Parameters

seconds

Specifies the initialization delay timer for VRRP, in seconds.

Values

1 to 65535

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command allows the master instance to dictate the master down timer (non-owner context only).

Default

no master-int-inherit

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command sets the advertisement timer and indirectly sets the master down timer on the virtual router instance. The message-interval setting must be the same for all virtual routers participating as a virtual router. Any VRRP advertisement message received with an Advertisement Interval field different from the virtual router instance configured message-interval value will be silently discarded.

This command is available in both non-owner and owner vrrp virtual-router-id nodal contexts. If the message-interval command is not executed, the default message interval of 1 second is used.

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

Parameters

seconds

Specifies the number of seconds that will transpire before the advertisement timer expires.

Values

1 to 255

Default

1

milliseconds

Specifies the milliseconds time interval between sending advertisement messages. This parameter is not supported on single-slot chassis.

Values

100 to 900

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables the non-owner master to reply to ICMP echo requests directed to the virtual router instance IP addresses. The ping request can be received on any routed interface.

Ping must not have been disabled at the management security level (either on the parental IP interface or based on the ping source host address). When ping reply is not enabled, ICMP echo requests to non-owner master virtual IP addresses are silently discarded.

Non-owner backup virtual routers never respond to ICMP echo requests regardless of the setting of ping reply configuration.

The ping-reply command is available only in non-owner vrrp virtual-router-id nodal context. If the ping-reply command is not executed, ICMP echo requests to the virtual router instance IP addresses are silently discarded.

The no form of this command reverts to the default operation of discarding all ICMP echo request messages destined to the non-owner virtual router instance IP addresses.

Default

no ping-reply

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command associates a VRRP priority control policy with the virtual router instance (non-owner context only).

Parameters

vrrp-policy-id

Specifies a VRRP priority control policy.

Values

1 to 9999

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command provides the ability to override an existing non-owner master to the virtual router instance. Enabling preempt mode is recommended for correct operation of the base priority and VRRP policy ID definitions on the virtual router instance. If the virtual router cannot preempt an existing non-owner master, the affect of the dynamic changing of the in-use priority is greatly diminished.

The preempt command is available only in the non-owner vrrp virtual-router-id nodal context. The owner may not be preempted because the priority of non-owners can never be higher than the owner. The owner always preempts all other virtual routers when it is available.

Non-owner virtual router instances only preempt when preempt is set and the current master has an in-use message priority value less than the virtual router instance in-use priority.

A master non-owner virtual router allows itself to be preempted only when the incoming VRRP advertisement message priority field value is one of the following:

• greater than the virtual router in-use priority value

• equal to the in-use priority value and the source IP address (primary IP address) is greater than the virtual router instance primary IP address

The no form of this command prevents a non-owner virtual router instance from preempting another, less desirable virtual router. Use the preempt command to revert to the default mode.

Default

preempt

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures a specific priority value for the virtual router instance. In conjunction with an optional policy command, the base-priority is used to derive the in-use priority of the virtual router instance.

The priority command is available only in the non-owner vrrp virtual-router-id nodal context. The priority of owner virtual router instances is permanently set to 255 and cannot be changed. For non-owner virtual router instances, if the priority command is not executed, the base-priority is set to 100.

The no form of this command reverts to the default value of 100.

Parameters

base-priority

Specifies the base priority used by the virtual router instance. If a VRRP priority control policy is not also defined, the base-priority is the in-use priority for the virtual router instance.

Values

1 to 254

Default

100

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables the non-owner master to reply to SSH requests directed at the virtual router instance IP addresses. The SSH request can be received on any routed interface. SSH must not have been disabled at the management security level (either on the parent IP interface or based on the SSH source host address). Proper login and CLI command authentication is still enforced.

When the ssh-reply command is not enabled, SSH packets to non-owner master virtual IP addresses are silently discarded. Non-owner backup virtual routers never respond to SSH regardless of the SSH reply configuration.

The ssh-reply command is available only in non-owner vrrp virtual-router-id nodal context. If the ssh-reply command is not executed, SSH packets to the virtual router instance IP addresses are silently discarded.

The no form of this command reverts to the default operation of discarding all SSH packets destined to the non-owner virtual router instance IP addresses.

Default

no ssh-reply

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command allows the forwarding of packets by a standby router.

The no form of this command specifies that a standby router should not forward traffic sent to the virtual router MAC address. The standby router should forward traffic sent to the real MAC address of the standby router.

Default

no standby-forwarding

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables the non-owner master to reply to TCP port 23 Telnet requests directed at the virtual router instance IP addresses. The Telnet request can be received on any routed interface. Telnet must not have been disabled at the management security level (either on the parent IP interface or based on the Telnet source host address). Proper login and CLI command authentication is still enforced.

When the telnet-reply command is not enabled, TCP port 23 Telnet packets to non-owner master virtual IP addresses are silently discarded.

Non-owner backup virtual routers never respond to Telnet requests regardless of the telnet-reply configuration.

The telnet-reply command is available only in non-owner VRRP nodal context. If the telnet-reply command is not executed, Telnet packets to the virtual router instance IP addresses are silently discarded.

The no form of this command revert to the default operation of discarding all Telnet packets destined to the non-owner virtual router instance IP addresses.

Default

no telnet-reply

Context

config>service>ies>if>vrrp

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables a non-owner master to reply to traceroute requests directed to the virtual router instance IP addresses.

This command is valid only if the VRRP virtual router instance associated with this entry is a non-owner.

A non-owner backup virtual router never responds to such traceroute requests regardless of the traceroute reply status.

Default

no traceroute-reply

Context

config>service>ies>if

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command enables IPv6 for an IES interface.

The no form of this command disables IPv6.

Default

no ipv6

Context

config>service>ies>if>ipv6

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command assigns an address to the IPv6 interface.

The no form of this command deletes the specified IPv6 address.

Parameters

ipv6-address/prefix-length

Specifies the interface IP address.

Values

ipv6-address:	x:x:x:x:x:x:x:x (eight 16-bit pieces) x:x:x:x:x:x:d.d.d.d x: [0 to FFFF]H d: [0 to 255]D
prefix-length:	1 to 128

eui-64

Keyword to specify that a complete IPv6 address from the supplied prefix and 64-bit interface identifier is formed. The 64-bit interface identifier is derived from the MAC address on Ethernet interfaces.

preferred

Keyword to specify that the IPv6 address is the preferred IPv6 address for this interface. A preferred address is an address assigned to an interface whose use by upper layer protocols is unrestricted. A preferred address maybe used as the source (or destination) address of packets sent from (or to) the interface.

Context

config>service>ies>if>ipv6

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures ICMPv6 parameters for the interface.

Context

config>service>ies>if>ipv6>icmp6

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies whether, and how often, ICMPv6 ‟packet-too-big” messages should be sent. When enabled, ICMPv6 ‟packet-too-big” messages are generated by this interface.

The no form of this command disables the sending of ICMPv6 ‟packet-too-big” messages.

Default

no packet too big

Parameters

number

Specifies the number of ICMPv6 ‟packet-too-big” messages to send in the time frame specified by the seconds parameter.

Values

10 to 1000

Default

100

seconds

Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟packet-too-big” messages sent.

Values

1 to 60

Default

10

Context

config>service>ies>if>ipv6>icmp6

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command specifies whether, and how often, ICMPv6 ‟parameter-problem” messages should be sent. When enabled, ICMPv6 ‟parameter-problem” messages are generated by this interface.

The no form of this command disables the sending of ICMPv6 ‟parameter-problem” messages.

Default

no param-problem

Parameters

number

Specifies the number of ICMPv6 ‟parameter-problem” messages to send in the time frame specified by the seconds parameter.

Values

10 to 1000

Default

100

seconds

Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟parameter-problem” messages sent.

Values

1 to 60

Default

10

Context

config>service>ies>if>ipv6>icmp6

Description

Patforms Supported: 7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

This command configures ICMPv6 ‟redirect” messages. When enabled, ICMPv6 redirects are generated when routes are not optimal on this router and another router on the same subnetwork has a better route to alert that node that a better route is available should be sent.

The no form of this command disables the sending of ICMPv6 ‟redirect” messages.

Default

no redirects

Parameters

number

Specifies the number of ICMPv6 ‟redirect” messages to send in the time frame specified by the seconds parameter

Values

10 to 1000

Default

100

seconds

Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟redirect” messages sent

Values

1 to 60

Default

10

Context

config>service>ies>if>ipv6>icmp6

Description

Patforms Supported: 7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

This command configures the rate for ICMPv6 ‟time-exceeded” messages.

The no form of this command disables the sending of ICMPv6 ‟time-exceeded” messages.

Default

no time-exceeded

Parameters

number

Specifies the number of ICMPv6 ‟time-exceeded” messages to send in the time frame specified by the seconds parameter.

Values

10 to 1000

Default

100

seconds

Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟time-exceeded” messages sent.

Values

1 to 60

Default

10

Context

config>service>ies>if>ipv6>icmp6

Description

Patforms Supported: 7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

This command enables and configures the rate for ICMPv6 host and network destination ‟unreachables” messages issued on the router interface.

The no form of this command disables the generation of ICMPv6 destination ‟unreachables” messages on the router interface.

Default

no unreachables

Parameters

number

Specifies the number of ICMPv6 ‟unreachables” messages to send in the time frame specified by the seconds parameter.

Values

10 to 1000

Default

100

seconds

Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟unreachables” messages sent.

Values

1 to 60

Default

10

Context

config>service>ies>if>ipv6

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command assigns the IPv6 link local address to the interface.

Parameters

ipv6-address

Specifies the IPv6 link local address.

Values

ipv6-address:

x:x:x:x:x:x:x:x (eight 16-bit pieces) x:x:x:x:x:x:d.d.d.d x: [0 to FFFF]H d: [0 to 255]D

preferred

Keyword to specify that the IPv6 link local address is the preferred IPv6 link local address for this interface. A preferred address is an address assigned to an interface whose use by upper layer protocols is unrestricted. A preferred addresses maybe used as the source (or destination) address of packets sent from (or to) the interface.

Context

config>service>ies>if>ipv6

Description

Patforms Supported: 7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

This command enables local proxy neighbor discovery on the interface.

The no form of this command disables local proxy neighbor discovery.

Default

no local-proxy-nd

Context

config>service>ies>if>ipv6

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command configures IPv6-to-MAC address mapping on the interface.

The no form of this command deletes IPv6-to-MAC address mapping for the specified IPv6 address.

Parameters

ipv6-address

Specifies the IPv6 address.

Values

ipv6-address:

x:x:x:x:x:x:x:x (eight 16-bit pieces) x:x:x:x:x:x:d.d.d.d x: [0 to FFFF]H d: [0 to 255]D

mac-address

Specifies the 48-bit MAC address for the IPv6-to-MAC address mapping in the form aa:bb:cc:dd:ee:ff or aa-bb-cc-dd-ee-ff, where aa, bb, cc, dd, ee and ff are hexadecimal numbers. Allowed values are any unicast MAC addresses and non-IEEE reserved MAC addresses.

Context

config>service>ies>if>ipv6

Platforms

7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C

Description

This command applies a proxy neighbor discovery policy for the interface.

The no form of this command disables the proxy neighbor discovery policy application.

Default

no proxy-nd-policy

Parameters

policy-name

Specifies an existing neighbor discovery policy name. Allowed values are any string up to 32 characters composed of printable, 7-bit ASCII characters. If the string contains special characters (such as #, $, spaces), the entire string must be enclosed within double quotes. The specified policy names must already be defined.