peer prefix-sid (BGP-Labeled address family view)

Function

The peer prefix-sid command enables a device to send prefix-sid information to a specified IPv4 peer.

The peer prefix-sid disable command disables a device to send prefix-sid information to a specified IPv4 peer.

The undo peer prefix-sid command cancels a device to send prefix-sid information to a specified IPv4 peer.

The undo peer prefix-sid disable command restores the default configuration and takes effect when the peer prefix-sid disable commands is run.

By default, the device is not enabled to exchange prefix SIDs with a specified IPv4 peer.

Format

peer peerIpv4Addr prefix-sid

peer peerIpv4Addr prefix-sid disable

undo peer peerIpv4Addr prefix-sid

undo peer peerIpv4Addr prefix-sid disable

Parameters

Parameter	Description	Value
peerIpv4Addr	Specifies the IPv4 address of destination.	The value is in dotted decimal notation.

Parameter

Description

Value

peerIpv4Addr

Specifies the IPv4 address of destination.

The value is in dotted decimal notation.

Views

BGP-Labeled address family view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bgp	write

Usage Guidelines

Usage Scenario

The peer prefix-sid command is used in the BGP IPv4 labeled address family view to enable a device to send prefix SIDs to a specified IPv4 peer.

Example

# Enable the device to exchange IPv4 prefix SIDs with a specified IPv6 peer.

<HUAWEI> system-view
[~HUAWEI] bgp 100
[*HUAWEI-bgp] peer 10.1.1.1 as-number 100
[*HUAWEI-bgp] ipv4-family labeled-unicast
[*HUAWEI-bgp-af-ipv4] peer 10.1.1.1 enable
[*HUAWEI-bgp-af-ipv4] peer 10.1.1.1 prefix-sid