Cisco ASR 903 Manual page 74

▀ H-VPLS with MPLS Access
As shown in
figure above
When a failure occurs along the path of the U-PE router, the backup pseudowire and the redundant N-PE router
become active and start transporting data.
U-PE-1(ASR-901)
interface GigabitEthernet0/2
! descripton interface to CE
service instance 1 ethernet
encapsulation dot1q 30
xconnect 10.10.3.3 1300 encapsulation mpls
backup peer 10.10.4.4 1300
mtu 1500
N-PE-1(ASR903)
! Create VPLS neighbors
l2vpn vfi context VPLS30
vpn id 30
member 10.10.4.4 encapsulation mpls
member 10.10.2.2 encapsulation mpls
bridge-domain 30
member GigabitEthernet0/0/7 service-instance 2
circuit
member vfi VPLS30
! To MPLS access u-PE
member 10.10.10.10 1300 encapsulation mpls
interface GigabitEthernet0/0/7
service instance 2 ethernet
encapsulation dot1q 30
▄ Cisco ASR 903 Router Design and Deployment Guide
74
, one pseudowire transports data between the U-PE router and its peer N-PE routers.
Virtual Private LAN Service - VPLS
! To N-PE-1
! To N-PE-2
! to other N-PE
! to other N-PE
! this is local attachement
OL-30526-01