peer advertise-large-community (BGP-Flow VPN instance IPv4 address family view)

Function

The peer advertise-large-community command enables a device to advertise the Large-Community attribute to a BGP peer.

The undo peer advertise-large-community command cancels the configuration.

By default, a device does not advertise the Large-Community attribute to its BGP peer.

Format

peer ipv4-address advertise-large-community

undo peer ipv4-address advertise-large-community

Parameters

Parameter	Description	Value
ipv4-address	Specifies the IP address of a BGP peer.	The value is in dotted decimal notation.

Parameter

Description

Value

ipv4-address

Specifies the IP address of a BGP peer.

The value is in dotted decimal notation.

Views

BGP-Flow VPN instance IPv4 address family view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bgp	write

Usage Guidelines

Usage Scenario

To enable a device to advertise the Large-Community attribute to its BGP peer, run the peer advertise-large-community command.

Prerequisites

Specific Large-Community values have been defined in a route-policy.

Example

# Enable a device to advertise the Large-Community attribute to a BGP peer.

<HUAWEI> system-view
[~HUAWEI] ip vpn-instance vpna
[*HUAWEI-vpn-instance-vpna] ipv4-family
[*HUAWEI-vpn-instance-vpn1-af-ipv4] route-distinguisher 100:1
[*HUAWEI-vpn-instance-vpna-af-ipv4] quit
[*HUAWEI-vpn-instance-vpna] quit
[*HUAWEI] bgp 100
[*HUAWEI-bgp] vpn-instance vpna
[*HUAWEI-bgp-instance-vpna] peer 1.1.1.1 as-number 100
[*HUAWEI-bgp-instance-vpna] quit
[*HUAWEI-bgp] ipv4-flow vpn-instance vpna
[*HUAWEI-bgp-flow-vpna] peer 1.1.1.1 enable
[*HUAWEI-bgp-flow-vpna] peer 1.1.1.1 advertise-large-community