peer advertise-ext-community (BGP-IPv6 unicast address family view) (IPv6)

Function

The peer advertise-ext-community command enables a device to advertise an extended community attribute to its peer.

The undo peer advertise-ext-community command cancels the existing configuration.

By default, a device does not advertise extended community attribute to its peer.

Format

peer ipv6-address advertise-ext-community

undo peer ipv6-address advertise-ext-community

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-IPv6 unicast address family view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bgp	write

Usage Guidelines

Usage Scenario

The peer advertise-ext-community command is used to enable a device to advertise an extended community attribute to a specified peer.

Precautions

Before running the peer advertise-community command to configure a device to advertise a BGP community attribute, you can use a route-policy to define this community attribute.

Example

# Configure a device to advertise an extended community attribute to its peer.

<HUAWEI> system-view
[~HUAWEI] bgp 100
[*HUAWEI-bgp] peer 2001:DB8:1::1 as-number 100
[*HUAWEI-bgp] ipv6-family unicast
[*HUAWEI-bgp-af-ipv6] peer 2001:DB8:1::1 enable
[*HUAWEI-bgp-af-ipv6] peer 2001:DB8:1::1 advertise-ext-community