isis

Note

requires a Product License.

Set IS-IS configuration.

vsr running config# vrf <vrf> routing isis

enabled (pushed)

Enable or disable IS-IS.

vsr running config# vrf <vrf> routing isis
vsr running isis# enabled true|false
Default value
true

instance

Set IS-IS routing instance.

vsr running config# vrf <vrf> routing isis instance <string>

<string>

Set area-tag associated to this routing instance. This area-tag will be referenced in the interface configuration.

is-type

Set level of the IS-IS routing instance (OSI only).

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># is-type IS-TYPE

IS-TYPE

This type defines IS-IS level of an object.
Default value
level-1-2

area-address

Set OSI NET address for this protocol instance.

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># area-address AREA-ADDRESS

AREA-ADDRESS

This type defines an OSI NET address using a pattern, An example net-address is 49.0123.6452.1972.00.

dynamic-hostname

Set dynamic hostname support for IS-IS.

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># dynamic-hostname true|false
Default value
true

log-adjacency-changes

Set log changes to the IS-IS adjacencies in this area.

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># log-adjacency-changes true|false
Default value
false

metric-style

Set the style of TLVs (Type Length Value) metric supported.

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># metric-style METRIC-STYLE

METRIC-STYLE

Metric style type.
Default value
wide

purge-originator

Set the RFC 6232 purge-originator.

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># purge-originator true|false
Default value
false

attach-send

If true, attached bits are sent in LSP if L1/L2 router for inter-area traffic.

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># attach-send true|false
Default value
true

attach-receive-ignore

If false, attached bits received in LSP, cause default route add, if L1 router for inter-area traffic.

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># attach-receive-ignore true|false
Default value
false

overload

If true, avoid any transit traffic.

vsr running config# vrf <vrf> routing isis instance <string>
vsr running instance <string># overload true|false
Default value
false

area-password

Set authentication password for an IS-IS area.

vsr running config# vrf <vrf> routing isis instance <string> area-password

password (mandatory)

Set actual password.

vsr running config# vrf <vrf> routing isis instance <string> area-password
vsr running area-password# password <string>

password-type (mandatory)

Set type of password used.

vsr running config# vrf <vrf> routing isis instance <string> area-password
vsr running area-password# password-type PASSWORD-TYPE

PASSWORD-TYPE values

Description

clear

Clear-text password type.

md5

MD5 password type.

authenticate-snp

SNP PDUs authentication.

vsr running config# vrf <vrf> routing isis instance <string> area-password
vsr running area-password# authenticate-snp AUTHENTICATE-SNP

AUTHENTICATE-SNP values

Description

send-only

Send authenticated PDUs but do not check on receiving.

validate

Send authenticated PDUs and check on receiving.

domain-password

Set authentication password for an IS-IS domain.

vsr running config# vrf <vrf> routing isis instance <string> domain-password

password (mandatory)

Set actual password.

vsr running config# vrf <vrf> routing isis instance <string> domain-password
vsr running domain-password# password <string>

password-type (mandatory)

Set type of password used.

vsr running config# vrf <vrf> routing isis instance <string> domain-password
vsr running domain-password# password-type PASSWORD-TYPE

PASSWORD-TYPE values

Description

clear

Clear-text password type.

md5

MD5 password type.

authenticate-snp

SNP PDUs authentication.

vsr running config# vrf <vrf> routing isis instance <string> domain-password
vsr running domain-password# authenticate-snp AUTHENTICATE-SNP

AUTHENTICATE-SNP values

Description

send-only

Send authenticated PDUs but do not check on receiving.

validate

Send authenticated PDUs and check on receiving.

traffic-engineering

Set traffic engineering functionality.

vsr running config# vrf <vrf> routing isis instance <string> traffic-engineering

ipv4-router-address

Set stable IP address of the advertising router.

vsr running config# vrf <vrf> routing isis instance <string> traffic-engineering
vsr running traffic-engineering# ipv4-router-address IPV4-ROUTER-ADDRESS

IPV4-ROUTER-ADDRESS

An IPv4 address.

ipv6-router-address

Set stable IPv6 address of the advertising router.

vsr running config# vrf <vrf> routing isis instance <string> traffic-engineering
vsr running traffic-engineering# ipv6-router-address IPV6-ROUTER-ADDRESS

IPV6-ROUTER-ADDRESS

An IPv6 address.

fast-reroute

Configure classic Loop-Free Alternate (LFA).

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute

lfa

Loop-Free Alternate configuration.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute lfa
tiebreaker

Configure tiebreaker for multiple backups.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute lfa tiebreaker <uint8>

<uint8>

Tiebreaker rule index. Lowest indexes are process first.
is-type

Set level of the IS-IS routing instance (OSI only).

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute lfa tiebreaker <uint8>
vsr running tiebreaker <uint8># is-type IS-TYPE

IS-TYPE values

Description

level-1

Set tie-breaker for level 1 IS-IS.

level-2

Set tie-breaker for level 2 IS-IS.
backup-method (mandatory)

Choose the backup path method.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute lfa tiebreaker <uint8>
vsr running tiebreaker <uint8># backup-method BACKUP-METHOD

BACKUP-METHOD values

Description

downstream

Prefer backup path via downstream node.

lowest-backup-metric

Prefer backup path with lowest total metric.

node-protecting

Prefer node protecting backup path.

load-sharing

Enable load sharing across multiple backups.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute load-sharing
level-1

Enable load sharing on level-1.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute load-sharing
vsr running load-sharing# level-1 true|false
level-2

Enable load sharing on level-2.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute load-sharing
vsr running load-sharing# level-2 true|false

priority-limit

Limit LFA backup computation up to the specified prefix priority.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute priority-limit
level-1

Set priority limit for the level-1.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute priority-limit
vsr running priority-limit# level-1 LEVEL-1

LEVEL-1

Set the object severity level.
level-2

Set priority limit for the level-2.

vsr running config# vrf <vrf> routing isis instance <string> fast-reroute priority-limit
vsr running priority-limit# level-2 LEVEL-2

LEVEL-2

Set the object severity level.

default-information-originate

Set distribution of default information.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate

ipv4

Set distribute default route for IPv4.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate ipv4 <ipv4>

<ipv4>

This type defines IS-IS level of an object.
always

Set always advertise default route.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate ipv4 <ipv4>
vsr running ipv4 <ipv4># always true|false
Default value
false
route-map

Set the conditions of the specified route-map to routes that are redistributed into this routing instance.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate ipv4 <ipv4>
vsr running ipv4 <ipv4># route-map <string>
metric

Set the metric used for the redistributed route. If 0, the default- metric attribute is used instead.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate ipv4 <ipv4>
vsr running ipv4 <ipv4># metric <uint32>
Default value
0

ipv6

Set distribute default route for IPv6.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate ipv6 <ipv6>

<ipv6>

This type defines IS-IS level of an object.
always

Set always advertise default route.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate ipv6 <ipv6>
vsr running ipv6 <ipv6># always true|false
Default value
false
route-map

Set the conditions of the specified route-map to routes that are redistributed into this routing instance.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate ipv6 <ipv6>
vsr running ipv6 <ipv6># route-map <string>
metric

Set the metric used for the redistributed route. If 0, the default- metric attribute is used instead.

vsr running config# vrf <vrf> routing isis instance <string> default-information-originate ipv6 <ipv6>
vsr running ipv6 <ipv6># metric <uint32>
Default value
0

redistribute

Set redistributes routes learned from other routing protocols.

vsr running config# vrf <vrf> routing isis instance <string> redistribute

ipv4

Set IPv4 route redistribution.

vsr running config# vrf <vrf> routing isis instance <string> redistribute ipv4 <protocol> <level>

<protocol>

IPv4 protocol route type.

<level>

This type defines IS-IS level of an object.
route-map

Set the conditions of the specified route-map to routes that are redistributed into this routing instance.

vsr running config# vrf <vrf> routing isis instance <string> redistribute ipv4 <protocol> <level>
vsr running ipv4 <protocol> <level># route-map <string>
metric

Set the metric used for the redistributed route. If 0, the default- metric attribute is used instead.

vsr running config# vrf <vrf> routing isis instance <string> redistribute ipv4 <protocol> <level>
vsr running ipv4 <protocol> <level># metric <uint32>
Default value
0

ipv6

Set IPv6 route redistribution.

vsr running config# vrf <vrf> routing isis instance <string> redistribute ipv6 <protocol> <level>

<protocol>

IPv6 protocol route type.

<level>

This type defines IS-IS level of an object.
route-map

Set the conditions of the specified route-map to routes that are redistributed into this routing instance.

vsr running config# vrf <vrf> routing isis instance <string> redistribute ipv6 <protocol> <level>
vsr running ipv6 <protocol> <level># route-map <string>
metric

Set the metric used for the redistributed route. If 0, the default- metric attribute is used instead.

vsr running config# vrf <vrf> routing isis instance <string> redistribute ipv6 <protocol> <level>
vsr running ipv6 <protocol> <level># metric <uint32>
Default value
0

lsp

Set configuration of Link-State Packets (LSP) parameters.

vsr running config# vrf <vrf> routing isis instance <string> lsp

mtu

Set MTU of an LSP.

vsr running config# vrf <vrf> routing isis instance <string> lsp
vsr running lsp# mtu <uint16>
Default value
1497

timers

Set LSP-related timers.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers
level-1

Set Level-1 LSP-related timers.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers level-1
refresh-interval

Set LSP refresh interval for level-1.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers level-1
vsr running level-1# refresh-interval <uint16>
Default value
900
maximum-lifetime

Set maximum LSP lifetime for level-1.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers level-1
vsr running level-1# maximum-lifetime <uint16>
Default value
1200
generation-interval

Set minimum time allowed before level-1 LSP retransmissions.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers level-1
vsr running level-1# generation-interval <uint16>
Default value
30
level-2

Set Level-2 LSP-related timers.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers level-2
refresh-interval

Set LSP refresh interval for level-2.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers level-2
vsr running level-2# refresh-interval <uint16>
Default value
900
maximum-lifetime

Set maximum LSP lifetime for level-2.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers level-2
vsr running level-2# maximum-lifetime <uint16>
Default value
1200
generation-interval

Set minimum time allowed before level-2 LSP retransmissions.

vsr running config# vrf <vrf> routing isis instance <string> lsp timers level-2
vsr running level-2# generation-interval <uint16>
Default value
30

spf

Set parameters related to the Shortest Path First algorithm.

vsr running config# vrf <vrf> routing isis instance <string> spf

ietf-backoff-delay

Set SPF back-off delay algorithm parameters (see RFC 8405).

vsr running config# vrf <vrf> routing isis instance <string> spf ietf-backoff-delay
init-delay (mandatory)

Set delay used while in QUIET state.

vsr running config# vrf <vrf> routing isis instance <string> spf ietf-backoff-delay
vsr running ietf-backoff-delay# init-delay <uint16>
short-delay (mandatory)

Set delay used while in SHORT_WAIT state.

vsr running config# vrf <vrf> routing isis instance <string> spf ietf-backoff-delay
vsr running ietf-backoff-delay# short-delay <uint16>
long-delay (mandatory)

Set delay used while in LONG_WAIT state.

vsr running config# vrf <vrf> routing isis instance <string> spf ietf-backoff-delay
vsr running ietf-backoff-delay# long-delay <uint16>
hold-down (mandatory)

Set time with no received IGP events before considering IGP stable.

vsr running config# vrf <vrf> routing isis instance <string> spf ietf-backoff-delay
vsr running ietf-backoff-delay# hold-down <uint16>
time-to-learn (mandatory)

Set maximum duration needed to learn all the events related to a single failure.

vsr running config# vrf <vrf> routing isis instance <string> spf ietf-backoff-delay
vsr running ietf-backoff-delay# time-to-learn <uint16>

minimum-interval

Set minimum interval between consecutive executions of the SPF algorithm.

vsr running config# vrf <vrf> routing isis instance <string> spf minimum-interval
level-1

Set minimum time between consecutive level-1 SPFs.

vsr running config# vrf <vrf> routing isis instance <string> spf minimum-interval
vsr running minimum-interval# level-1 <uint16>
Default value
1
level-2

Set minimum time between consecutive level-2 SPFs.

vsr running config# vrf <vrf> routing isis instance <string> spf minimum-interval
vsr running minimum-interval# level-2 <uint16>
Default value
1

prefixes-priorities

Allow the priority assignement to the prefixes that match the specified access list.

vsr running config# vrf <vrf> routing isis instance <string> spf prefixes-priorities <prefixes-priorities>

<prefixes-priorities>

Set the object severity level.
access-list-name (mandatory)

Name of the access list.

vsr running config# vrf <vrf> routing isis instance <string> spf prefixes-priorities <prefixes-priorities>
vsr running prefixes-priorities <prefixes-priorities># access-list-name ACCESS-LIST-NAME

ACCESS-LIST-NAME values

Description

<string>

No description.

<v4-access-list-name>

Access list name.

<v6-access-list-name>

Access list name.

multi-topology

Set IS-IS topologies configured for this area.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology

ipv4-multicast

Set IPv4 multicast topology.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv4-multicast
overload

Enable overload.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv4-multicast
vsr running ipv4-multicast# overload true|false
Default value
false

ipv4-management

Set IPv4 management topology.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv4-management
overload

Enable overload.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv4-management
vsr running ipv4-management# overload true|false
Default value
false

ipv6-unicast

Set IPv6 unicast topology.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv6-unicast
overload

Enable overload.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv6-unicast
vsr running ipv6-unicast# overload true|false
Default value
false

ipv6-multicast

Set IPv6 multicast topology.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv6-multicast
overload

Enable overload.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv6-multicast
vsr running ipv6-multicast# overload true|false
Default value
false

ipv6-management

Set IPv6 management topology.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv6-management
overload

Enable overload.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv6-management
vsr running ipv6-management# overload true|false
Default value
false

ipv6-dstsrc

Set IPv6 destination-source topology.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv6-dstsrc
overload

Enable overload.

vsr running config# vrf <vrf> routing isis instance <string> multi-topology ipv6-dstsrc
vsr running ipv6-dstsrc# overload true|false
Default value
false

flex-algorithm

Define a Flex-Algorithm for this area.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8>

<uint8>

Set Flex-Algorithm numeric identifier.

dataplane

Enable the local Flex-Algorithm.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8>
vsr running flex-algorithm <uint8># dataplane DATAPLANE

DATAPLANE

Enable Segment Routing MPLS.

definition

Set the Flex-Algorithm Definition (FAD) to be advertised to the area.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> definition
metric-type

Set the type of metric to use to compute paths.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> definition
vsr running definition# metric-type METRIC-TYPE

METRIC-TYPE values

Description

igp

The standard IS-IS metric type.

te

The Traffic-Engineering (TE) metric type (RFC5305 section 3.7).

delay

The delay metric type (RFC8570 section 4.2).
Default value
igp
prefix-metric

Set the prefix-metric flag to request external and redistributed prefix metric.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> definition
vsr running definition# prefix-metric true|false
Default value
false
priority

Set the priority of the local Flex-Algorithm Definition when advertising.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> definition
vsr running definition# priority <uint8>
Default value
128
affinity

Define the affinity constraints on links to be used to compute paths.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> definition affinity
exclude-any

Exclude the links on which any affinity of the list is set.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> definition affinity
vsr running affinity# exclude-any <leafref>
include-any

Only include the links on which any affinity of the list is set.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> definition affinity
vsr running affinity# include-any <leafref>
include-all

Only include the links on which all affinities of the list are set.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> definition affinity
vsr running affinity# include-all <leafref>

segment-routing

Set segment routing flex-algorithm configuration.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> segment-routing
prefix-sid-map

Set list of prefix SID mapped to IPv4/IPv6 local prefixes.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> segment-routing prefix-sid-map <prefix-sid-map>

<prefix-sid-map>

The ip-prefix type represents an IP prefix and is IP version neutral. The format of the textual representations implies the IP version.
sid-value-type

This leaf defines how value must be interpreted.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> segment-routing prefix-sid-map <prefix-sid-map>
vsr running prefix-sid-map <prefix-sid-map># sid-value-type SID-VALUE-TYPE

SID-VALUE-TYPE values

Description

index

The value will be interpreted as an index.

absolute

The value will become interpreted as an absolute value.
Default value
index
sid-value (mandatory)

Set value associated with prefix. The value must be interpreted in the context of sid-value-type.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> segment-routing prefix-sid-map <prefix-sid-map>
vsr running prefix-sid-map <prefix-sid-map># sid-value <uint32>
last-hop-behavior

Configure last hop behavior.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> segment-routing prefix-sid-map <prefix-sid-map>
vsr running prefix-sid-map <prefix-sid-map># last-hop-behavior LAST-HOP-BEHAVIOR

LAST-HOP-BEHAVIOR values

Description

explicit-null

Use explicit-null for the SID.

no-php

Do not use Penultimate Hop Popping (PHP) for the SID.
n-flag-clear

Set this flag if this node is not a node SID.

vsr running config# vrf <vrf> routing isis instance <string> flex-algorithm <uint8> segment-routing prefix-sid-map <prefix-sid-map>
vsr running prefix-sid-map <prefix-sid-map># n-flag-clear true|false
Default value
false

segment-routing

Set Segment Routing global configuration.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing

enabled

Enables segment-routing protocol extensions.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing
vsr running segment-routing# enabled true|false
Default value
false

label-blocks

Set local and global label blocks.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing label-blocks
srgb

Set global blocks to be advertised.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing label-blocks srgb
lower-bound

Set lower value in the label range.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing label-blocks srgb
vsr running srgb# lower-bound <uint32>
Default value
16000
upper-bound

Set upper value in the label range.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing label-blocks srgb
vsr running srgb# upper-bound <uint32>
Default value
23999
srlb

Set local blocks to be advertised.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing label-blocks srlb
lower-bound

Set lower value in the label range.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing label-blocks srlb
vsr running srlb# lower-bound <uint32>
Default value
15000
upper-bound

Set upper value in the label range.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing label-blocks srlb
vsr running srlb# upper-bound <uint32>
Default value
15999

msd

Set maximum segment depth identifiers (MSD) configuration.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing msd
node-msd

Set maximum number of label that can be stack.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing msd
vsr running msd# node-msd <uint8>

prefix-sid-map

Set list of prefix SID mapped to IPv4/IPv6 local prefixes.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing prefix-sid-map <prefix-sid-map>

<prefix-sid-map>

The ip-prefix type represents an IP prefix and is IP version neutral. The format of the textual representations implies the IP version.
sid-value-type

This leaf defines how value must be interpreted.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing prefix-sid-map <prefix-sid-map>
vsr running prefix-sid-map <prefix-sid-map># sid-value-type SID-VALUE-TYPE

SID-VALUE-TYPE values

Description

index

The value will be interpreted as an index.

absolute

The value will become interpreted as an absolute value.
Default value
index
sid-value (mandatory)

Set value associated with prefix. The value must be interpreted in the context of sid-value-type.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing prefix-sid-map <prefix-sid-map>
vsr running prefix-sid-map <prefix-sid-map># sid-value <uint32>
last-hop-behavior

Configure last hop behavior.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing prefix-sid-map <prefix-sid-map>
vsr running prefix-sid-map <prefix-sid-map># last-hop-behavior LAST-HOP-BEHAVIOR

LAST-HOP-BEHAVIOR values

Description

explicit-null

Use explicit-null for the SID.

no-php

Do not use Penultimate Hop Popping (PHP) for the SID.
n-flag-clear

Set this flag if this node is not a node SID.

vsr running config# vrf <vrf> routing isis instance <string> segment-routing prefix-sid-map <prefix-sid-map>
vsr running prefix-sid-map <prefix-sid-map># n-flag-clear true|false
Default value
false

neighbor (state only)

Neighbor router.

address-ipv4 (state only)

Neighbor IPv4 address.

vsr> show state vrf <vrf> routing isis instance <string> neighbor <string> address-ipv4

address-ipv6 (state only)

Neighbor IPv6 address.

vsr> show state vrf <vrf> routing isis instance <string> neighbor <string> address-ipv6

priority (state only)

Neighbor priority.

vsr> show state vrf <vrf> routing isis instance <string> neighbor <string> priority