Cisco ME3600 Configuration

Here is an example configuration for a Cisco ME3600 applying two VLAN tags to ingress traffic.

vlan 18
 name Management
!
vlan 1921
 name LAB-PPPOE
!
interface GigabitEthernet0/1
 switchport trunk allowed vlan none
 switchport mode trunk
 service instance 1 ethernet
  encapsulation untagged
  rewrite ingress tag push dot1q 2031 symmetric
  bridge-domain 1921
 !
!
interface GigabitEthernet0/2
 switchport trunk allowed vlan none
 switchport mode trunk
 service instance 2 ethernet
  encapsulation untagged
  rewrite ingress tag push dot1q 2032 symmetric
  bridge-domain 1921
 !
!
int TenGigabitEthernet0/1
 switchport mode trunk
 switchport trunk allowed vlan 18,1921
!