Configuring 1 to 1 QinQ Mapping

Procedure

1. Run system-view

   The system view is displayed.

2. Run interface interface-type interface-number.subinterface-number

   The view of a CE-side sub-interface on a PE is displayed.

3. Run qinq mapping vid vid map-vlan vid map-vid [ vlan-group group-id ]

   The sub-interface is configured to map the VLAN ID in a single-tagged packet to a specified VLAN ID.

   The original VLAN ID in the single-tagged packet cannot be the same as the outer VLAN ID of packets on any other sub-interfaces.

   If the qinq mapping vid command has been run on a sub-interface, any commands related to the QinQ stacking, QinQ termination, or dot1q termination function cannot be configured on the sub-interface.

4. Run commit

   The configuration is committed.