Cisco ASR 903 - Page 116

BGP PIC & RFC3107
▀ Configuration for BGP PIC (with OSPF)
▄ Cisco ASR 903 Router Design and Deployment Guide
116
OL-30526-01
neighbor 172.16.1.1 send-label
neighbor 172.16.2.2 activate
neighbor 172.16.11.11 activate
neighbor 172.16.11.11 next-hop-self all
neighbor 172.16.11.11 send-label
exit-address-family
!
ip prefix-list DENY seq 5 deny 0.0.0.0/0 ge 1
!
ip prefix-list PERMIT seq 5 permit 172.16.3.3/32
!
mpls ldp router-id Loopback0
ASR903-R4 Configuration
interface Loopback0
ip address 172.16.4.4 255.255.255.255
!
interface GigabitEthernet0/2/0
ip address 10.10.7.2 255.255.255.0
negotiation auto
mpls ip
!
interface GigabitEthernet0/2/1
ip address 10.10.8.2 255.255.255.0
negotiation auto
mpls ip
!
router ospf 1
router-id 172.16.4.4
network 172.16.4.4 0.0.0.0 area 20
network 10.10.7.0 0.0.0.255 area 20
network 10.10.8.0 0.0.0.255 area 20
!
router bgp 100
bgp log-neighbor-changes
neighbor 172.16.11.11 remote-as 100
neighbor 172.16.11.11 update-source Loopback0
neighbor 172.16.22.22 remote-as 100
neighbor 172.16.22.22 update-source Loopback0
!
address-family ipv4
bgp additional-paths install
network 172.16.4.4 mask 255.255.255.255
network 10.10.7.0 mask 255.255.255.0
neighbor 172.16.11.11 activate
neighbor 172.16.11.11 send-label
neighbor 172.16.22.22 activate
neighbor 172.16.22.22 send-label
exit-address-family
!
mpls ldp router-id Loopback0
!