4000 Router Series MPLS Command Reference

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rr-filter

Use rr-filter to create an RR reflection policy so that only IBGP routes whose extended community attribute

matches the specified extended community list are reflected.

Use undo rr-filter to restore the default.

Syntax

rr-filter extended-community-number

undo rr-filter

Default

An RR does not filter reflected routes.

Views

BGP VPNv6 address family view

Predefined user roles

network-admin

Parameters

extended-community-number: Specifies an extended community number in the range of 1 to 199.

Usage guidelines

By configuring different RR reflection policies on RRs in a cluster, you can implement load balancing

among the RRs.

Examples

# In BGP VPNv6 address family view, configure the RR to only reflect VPNv6 routes with an extended

community number of 10.

<Sysname> system-view

[Sysname] bgp 100

[Sysname-bgp] address-family vpnv6

[Sysname-bgp-vpnv6] rr-filter 10