Cisco ASR 9000 Series Routing Configuration Guide

exit
address-family ipv4 unicast
route-policy pass-all in
route-policy pass-all out
In a BGP speaker in autonomous system 6003, the peers from autonomous systems 6001 and 6002 are
configured as special eBGP peers. Peer 192 .168 .200.200 is a normal eBGP peer from autonomous system
701.
router bgp 6003
bgp confederation identifier 666
bgp confederation peers
6001
6002
exit
address-family ipv4 unicast
neighbor 171.19.232.57
remote-as 6001
exit
address-family ipv4 unicast
neighbor 171.19.232.55
remote-as 6002
exit
address-family ipv4 unicast
neighbor 192.168.200.200
remote-as 701
exit
address-family ipv4 unicast
route-policy pass-all in
route-policy pass-all out
The following is a part of the configuration from the BGP speaker 192 .168 .200.205 from autonomous system
701 in the same example. Neighbor 171.16 .232.56 is configured as a normal eBGP speaker from autonomous
system 666. The internal division of the autonomous system into multiple autonomous systems is not known
to the peers external to the confederation.
router bgp 701
address-family ipv4 unicast
neighbor 172.16.232.56
remote-as 666
exit
address-family ipv4 unicast
route-policy pass-all in
route-policy pass-all out
exit
address-family ipv4 unicast
neighbor 192.168.200.205
remote-as 701
BGP Route Reflector: Example
The following example shows how to use an address family to configure internal BGP peer 10.1.1.1 as a route
reflector client for both unicast and multicast prefixes:
router bgp 140
address-family ipv4 unicast
neighbor 10.1.1.1
remote-as 140
address-family ipv4 unicast
route-reflector-client
exit
address-family ipv4 multicast
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
188
Implementing BGP
BGP Route Reflector: Example

Cisco ASR 9000 Series Specifications

General

Brand	Cisco
Model	ASR 9000 Series
Category	Network Router
Language	English