ESR series service routers.ESR-Series. User manual
ESR3(config)# ip vrf Customer1
ESR3(config-vrf)# ip protocols bgp max-routes 1000
ESR3(config-vrf)# rd 65500:100
ESR3(config-vrf)# route-target export 65500:100
ESR3(config-vrf)# route-target import 65500:100
ESR3(config-vrf)# exit
ESR3(config)# interface gigabitethernet 1/0/2
ESR3(config-if-gi)# ip vrf forwarding Customer1
ESR3(config-if-gi)# description "Customer1"
ESR3(config-if-gi)# ip firewall disable
ESR3(config-if-gi)# ip address 192.168.32.5/30
ESR3(config-if-gi)# exit
ESR3(config)# route-map OUTPUT
ESR3(config-route-map)# rule 1
ESR3(config-route-map-rule)# action permit
ESR3(config-route-map-rule)# exit
ESR3(config-route-map)# exit
ESR3(config)# do commit
ESR3(config)# do confirm
Configure iBGP between ESR1 and ESR3. Enable extended community sending on both devices.
ESR1(config)# router bgp log-neighbor-changes
ESR1(config)# router bgp 65500
ESR1(config-bgp)# router-id 1.1.1.1
ESR1(config-bgp)# enable
ESR1(config-bgp)# neighbor 3.3.3.3
ESR1(config-bgp-neighbor)# remote-as 65500
ESR1(config-bgp-neighbor)# update-source 1.1.1.1
ESR1(config-bgp-neighbor)# enable
ESR1(config-bgp-neighbor)# address-family vpnv4 unicast
ESR1(config-bgp-neighbor-af)# send-community extended
ESR1(config-bgp-neighbor-af)# enable
ESR1(config-bgp-neighbor-af)# exit
ESR1(config-bgp-neighbor)# exit
ESR1(config-bgp)# exit
ESR1(config)# do commit
ESR1(config)# do confirm