C613-50186-01 Rev B
Command Reference for AR2050V
1121
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
BGP
AND
BGP4+ C
OMMANDS
BGP
CLUSTER
-
ID
bgp cluster-id
Overview
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. However, 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
variant of this command removes the cluster ID.
Syntax
bgp cluster-id {
<ip-address>
|
<cluster-id>
}
no bgp cluster-id
Mode
Router Configuration
Usage
The following configuration creates
cluster-id 5
including two
route-reflector- clients.
awplus(config)#
router bgp 200
awplus(config-router)#
neighbor 2.2.2.2 remote-as 200
awplus(config-router)#
neighbor 3.3.3.3 remote-as 200
awplus(config-router)#
neighbor 3.3.3.3 route-reflector-client
awplus(config-router)#
neighbor 5.5.5.5 remote-as 200
awplus(config-router)#
neighbor 5.5.5.5 route-reflector-client
awplus(config-router)#
neighbor 6.6.6.6 remote-as 200
awplus(config-router)#
bgp cluster-id 5
Examples
To add a
bgp cluster-id
, apply the example commands as shown below:
awplus#
configure terminal
awplus(config)#
router bgp 100
awplus(config-router)#
bgp cluster-id 10.10.1.1
Parameter
Description
<cluster-id>
<1-4294967295>
Route Reflector cluster-id as a 32 bit
quantity.
<ip-address>
A.B.C.D
Route Reflector Cluster-id in IP address
format.