Design Guide

neighbor 121.0.1.2
remote-as 3
update-source Loopback0
address-family ipv4 unicast
!
address-family vpnv4 unicast
!
!
!
CISCO ASR 9000 NOTE: If the address families must be defined globally under the BGP process and as
well as under the neighbor statement.
For EBGP neighbor, an ingress and an egress route-policy must be defined for the neighbor relationship to be
established.
MPBGP
CISCO ME3600X/3800X and CISCO ASR 903 Configuration
ip vrf red
rd 100:1
route-target export 100:1
route-target import 100:1
!
router bgp 3
bgp log-neighbor-changes
neighbor 11.1.1.1 remote-as 3
neighbor 11.1.1.1 update-source Loopback0
neighbor 11.1.1.2 remote-as 3
neighbor 11.1.1.2 update-source Loopback0
neighbor 121.0.1.1 remote-as 3
neighbor 121.0.1.1 update-source Loopback0
!
address-family vpnv4
neighbor 11.1.1.1 activate
neighbor 11.1.1.1 send-community extended
neighbor 11.1.1.2 activate
neighbor 11.1.1.2 send-community extended
neighbor 121.0.1.1 activate
neighbor 121.0.1.1 send-community extended
exit-address-family
!
address-family ipv4 vrf red
redistribute connected
neighbor 2.2.2.2 remote-as 65001
neighbor 2.2.2.2 activate
exit-address-family !