peer discard-ext-community (BGP multi-instance VPN instance IPv4 address family view)

Function

The peer discard-ext-community command configures a BGP device to discard the extended community attributes carried by routes received from a specified peer.

The undo peer discard-ext-community command cancels the configuration.

By default, a BGP device does not discard the extended community attribute carried by any received route.

Format

peer ipv4-address discard-ext-community

undo peer ipv4-address discard-ext-community

Parameters

Parameter	Description	Value
ipv4-address	Specifies the IPv4 address of a peer.	The value is in dotted decimal notation.

Parameter

Description

Value

ipv4-address

Specifies the IPv4 address of a peer.

The value is in dotted decimal notation.

Views

BGP multi-instance VPN instance IPv4 address family view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bgp	write

Usage Guidelines

Usage Scenario

After the peer discard-ext-community command is run on a peer, the peer discards the extended community attributes carried by routes.

Example

# Configure a BGP device to discard the extended community attribute carried by a route.

<HUAWEI> system-view
[~HUAWEI] ip vpn-instance vpna
[*HUAWEI-vpn-instance-vpna] ipv4-family
[*HUAWEI-vpn-instance-vpna-af-ipv4] route-distinguisher 100:1
[*HUAWEI-vpn-instance-vpna-af-ipv4] vpn-target 111:1 both
[*HUAWEI-vpn-instance-vpna-af-ipv4] quit
[*HUAWEI-instance-vpna] quit
[*HUAWEI] bgp 100 instance a
[*HUAWEI-bgp-instance-a] ipv4-family vpn-instance vpna
[*HUAWEI-bgp-instance-a-vpna] peer 10.1.1.1 as-number 100
[*HUAWEI-bgp-instance-a-vpna] peer 10.1.1.1 discard-ext-community