display bgp link-state unicast routing-table prefix-sid flex-algorithm-prefix-metric

Function

The display bgp link-state unicast routing-table prefix-sid command displays the Prefix SIDs of BGP-LS IPv4 prefix routes.

The display bgp link-state unicast routing-table flex-algorithm-prefix-metric command displays the Flex Algorithm Prefix Metric attributes of BGP-LS IPv4 prefix routes.

Format

display bgp link-state unicast routing-table [ peer { peerIpv4Addr | peerIpv6Addr } { received-routes | advertised-routes } ] prefix { prefix-sid | flex-algorithm-prefix-metric }

Parameters

Parameter	Description	Value
peerIpv4Addr	Specifies the address of the IPv4 peer to be displayed.	The value is in dotted decimal notation.
peerIpv6Addr	Specifies the address of the IPv6 peer to be displayed.	The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X.
received-routes	Displays BGP-LS routes received from the specified peer.	-
advertised-routes	Displays BGP-LS routes advertised to the specified peer.	-
prefix	Specifies a BGP-LS route prefix.	The BGP-LS route prefix format is complex. To facilitate your query, run the display bgp link-state unicast routing-table command to check all BGP-LS routes, and copy the prefix of the route whose information is to be queried when specifying prefix.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
bgp	read

Usage Guidelines

Usage Scenario

To check the Prefix SIDs of BGP-LS IPv4 prefix routes, run the display bgp link-state unicast routing-table prefix-sid command.

To check the Flex Algorithm Prefix Metric attributes of BGP-LS IPv4 prefix routes, run the display bgp link-state unicast routing-table flex-algorithm-prefix-metric command.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display Flex Algorithm Prefix Metric attributes of IPv4 prefix routes.

<HUAWEI> display bgp link-state unicast routing-table [IPV4-PREFIX][ISIS-LEVEL-2][IDENTIFIER0][LOCAL[as100][bgp-ls-identifier11.1.1.1][ospf-area-id0.0.0.0][igp-router-id0000.0000.0002.00]][PREFIX[ospf-route-type0][prefix11.111.111.111/32]][index47] flex-algorithm-prefix-metric

 Flex-Algorithm Prefix Metric(Flex-Algorithm/Metric):
  <128/10>, <131/10>, <132/10>, <133/10>, <134/10>, <135/10>, <136/10>, <137/10>, <138/10>, <139/10>, <140/10>, <141/10>, <142/10>, <143/10>, <144/10>, <145/10>

# Display prefix SID attributes of IPv4 prefix routes.

<HUAWEI> display bgp link-state unicast routing-table  [IPV4-PREFIX][ISIS-LEVEL-2][IDENTIFIER0][LOCAL[as100][bgp-ls-identifier11.1.1.1][ospf-area-id0.0.0.0][igp-router-id0000.0000.0001.00]][PREFIX[ospf-route-type0][prefix11.111.111.111/32]] prefix-sid

 Prefix SID(Flags/Algorithm/SID):
  <0x40/128/1005>, <0x40/129/1033>, <0x40/130/1034>, <0x40/131/1035>, <0x40/132/1006>, <0x40/133/1007>, <0x40/134/1008>, <0x40/135/1009>, <0x40/136/1010>, <0x40/137/1011>, <0x40/138/1012>, <0x40/139/1013>, <0x40/140/1014>, <0x40/141/1015>, <0x40/142/1016>, <0x40/143/1017>, <0x40/144/1018>, <0x40/145/1019>, <0x40/146/1021>, <0x40/147/1022>, <0x40/148/1023>, <0x40/149/1024>, <0x40/150/1025>, <0x40/151/1026>, <0x40/152/1027>, <0x40/153/1028>, <0x40/154/1029>, <0x40/155/1030>, <0x40/156/1031>, <0x40/157/1032>

**Table 1** Description of the **display bgp link-state unicast routing-table prefix-sid flex-algorithm-prefix-metric** command output
Item	Description
Flex-Algorithm Prefix Metric(Flex-Algorithm/Metric)	Flexible Algorithm Prefix Metric (Flex-Algorithm/Metric).
Prefix SID(Flags/Algorithm/SID)	Prefix SID (Flags/Algorithm/SID).