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<Sysname> system-view

[Sysname] bgp 100

[Sysname-bgp] ipv6-family

[Sysname-bgp-af-ipv6] peer 1:2::3:4 as-number 100

[Sysname-bgp-af-ipv6] quit

[Sysname-bgp] ipv6-family multicast

[Sysname-bgp-af-ipv6-mul] peer 1:2::3:4 enable

[Sysname-bgp-af-ipv6-mul] peer 1:2::3:4 advertise-ext-community

peer allow-as-loop (IPv6 MBGP address family view)

Syntax

peer { ipv6-group-name | ipv6-address } allow-as-loop [ number ]

undo peer { ipv6-group-name | ipv6-address } allow-as-loop

View

IPv6 MBGP address family view

Default level

2: System level

Parameters

ipv6-group-name: Specifies an IPv6 MBGP peer group by its name, a string of 1 to 47 characters.

ipv6-address: Specifies an IPv6 MBGP peer by its IP address.

number: Specifies the number of times that the local AS number can appear in the AS PATH of routes

from the peer or the peer group, in the range of 1 to 10. The default number is 1.

Description

Use peer allow-as-loop to allow the local AS number to exist in the AS_PATH attribute of routes from a

peer or a peer group, and to configure the times that the local AS number can appear.

Use undo peer allow-as-loop to disable the function.

The local AS number cannot appear in routes from the peer or the peer group.

Examples

# Configure the number of times that the local AS number can appear in the AS path of routes from the

peer as 2.