1-7z Before configuring VLAN transparent transmission, enable basic QinQ on the port.z When configuring transparent transmission for a VLAN, you need to configure all the devices onthe transmission path to permit packets of this VLAN to pass through.z For VLANs whose packets are to be transparently transmitted through a port, do not configureVLAN mapping for them on the port. For information about VLAN mapping, refer to VLAN Mappingin the Access Volume.Configuring Selective QinQFollow these steps to configure selective QinQ:To do... Use the command... RemarksEnter system view system-view —Create a class and enter classviewtraffic classifierclassifier-name [ operator{ and | or } ]RequiredBy default, the relationshipbetween the match criteria in aclass is logical AND.Specify the inner VLAN ID(s) ofmatching framesif-match customer-vlan-idvlan-id-list RequiredExit to system view quit —Create a traffic behavior andenter traffic behavior viewtraffic behaviorbehavior-name RequiredSpecify an outer VLAN ID nest top-most vlan-id vlan-id RequiredExit to system view quit —Create a QoS policy and enterQoS policy view qos policy policy-name RequiredTag the frames that carry aspecified inner VLAN ID withthe specified outer VLAN ID byassociating the traffic behaviorwith the classclassifier classifier-namebehavior behavior-name RequiredExit to system view quit —
