peer advertise origin-as-validation (BGP-VPN instance IPv6 address family view) (IPv6)

Function

The peer advertise origin-as-validation command advertises the BGP origin AS validation result to the specified BGP peer.

The undo peer advertise origin-as-validation command restores the default configurations.

By default, the BGP origin AS validation result is not advertised to any BGP peer.

Format

peer ipv6-address advertise origin-as-validation

undo peer ipv6-address advertise origin-as-validation

Parameters

Parameter	Description	Value
ipv6-address	Specifies the IPv6 address of a peer.	The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X.

Parameter

Description

Value

ipv6-address

Specifies the IPv6 address of a peer.

The value is a 32-digit hexadecimal number, in the format of X:X:X:X:X:X:X:X.

Views

BGP-VPN instance IPv6 address family view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bgp	write

Usage Guidelines

Usage Scenario

To advertise the BGP origin AS validation result (Valid, NotFound, or Invalid) to a specified BGP peer so that the BGP peer can apply the result to route selection, run the peer advertise origin-as-validation command.

Prerequisites

BGP origin AS validation has been enabled using the prefix origin-validation enable command.
The BGP origin AS validation result has been applied to route selection using the bestroute origin-as-validation command.
The extended community has been advertised to the peer using the peer advertise-ext-community command.

Example

# Advertise the BGP origin AS validation result to its peer.

<HUAWEI> system-view
[~HUAWEI] ip vpn-instance vpna
[*HUAWEI-vpn-instance-vpna] ipv6-family
[*HUAWEI-vpn-instance-vpn1-af-ipv6] route-distinguisher 100:1
[*HUAWEI-vpn-instance-vpna-af-ipv6] quit
[*HUAWEI-vpn-instance-vpna] quit
[*HUAWEI] bgp 100
[*HUAWEI-bgp] ipv6-family vpn-instance vpna
[*HUAWEI-bgp-6-vpna] peer 2001:DB8:1::1 as-number 100
[*HUAWEI-bgp-6-vpna] peer 2001:DB8:1::1 advertise-ext-community
[*HUAWEI-bgp-6-vpna] peer 2001:DB8:1::1 advertise origin-as-validation