encapsulation dot1q 20 rewrite ingress tag pop 1 symmetric l2protocol forward dot1x ! service instance 18 ethernet encapsulation dot1q 21 rewrite ingress tag pop 1 symmetric l2protocol forward dot1x ! 3.1.2 Configuration of PE2 l2vpn vfi context vfi20 vpn id 20 l2protocol forward dot1x member pseudowire20 ! l2vpn vfi context vfi30 vpn id 30 l2protocol forward dot1x member pseudowire30 ! bridge-domain 10 member GigabitEthernet0/0/2 service-instance 10 member vfi vfi20 ! bridge-domain 18 member GigabitEthernet0/0/2 service-instance 18 member vfi vfi30 ! ! !