Bgp Cluster-Id - Allied Telesis SwitchBlade x908 Series Software Reference Manual

BGP Commands

bgp cluster-id

This command configures the cluster ID if the BGP cluster has more than one route reflector. A
cluster includes one or more route reflectors and their clients. Usually, each cluster is identified
by the router ID of its single route reflector, but to increase redundancy, a cluster may
sometimes have more than one route reflector. All router reflectors in such a cluster are then
identified by a cluster ID.
The bgp cluster-id command is used to configure the 4 byte cluster ID for clusters with more
than one route reflector.
The no bgp cluster-id command removes the cluster ID.
Syntax
bgp cluster-id {<ip-address>|<cluster-id>}
no bgp cluster-id [<ip-address>]
Parameter
<cluster-id>
<ip-address>
Router mode
Mode
The following configuration creates cluster-id 5 including two route-reflector-clients.
Usage
Router1(config-router)#
Router1(config-router)#
Router1(config-router)#
Router1(config-router)#
Router1(config-router)#
Router1(config-router)#
Router1(config-router)#
To add a bgp cluster-id apply the example commands as shown below:
Example
awplus(config-router)#
To remove a bgp cluster-id apply the example commands as shown below:
awplus(config-router)#
bgp client-to-client reflection
Related Commands
neighbor route-reflector-client
show ip bgp
38.12
Description
<1-4294967295> Route Reflector cluster-id as a 32 bit quantity
A.B.C.D
Router1(config)# router bgp 200
neighbor 2.2.2.2 remote-as 200
neighbor 3.3.3.3 remote-as 200
neighbor 3.3.3.3 route-reflector-client
neighbor 5.5.5.5 remote-as 200
neighbor 5.5.5.5 route-reflector-client
neighbor 6.6.6.6 remote-as 200
bgp cluster-id 5
awplus# configure terminal
awplus(config)# router bgp 100
bgp cluster-id 10.10.1.1
awplus# configure terminal
awplus(config)# router bgp 100
no bgp cluster-id 10.10.1.1
Software Reference for SwitchBlade® x908, x900 and x600 Series Switches
TM
AlliedWare Plus Operating System - Software Version 5.3.1
Route Reflector Cluster-id in IP address format
C613-50007-01 REV B