165QinQ configuration commandsNOTE:• Customer network VLANs (CVLANs) or inner VLANs refer to the VLANs that a customer uses on theprivate network.• Service provider network VLANs (SVLANs) or outer VLANs refer to the VLANs that a service provideruses to carry VLAN tagged traffic for customers.qinq enableSyntaxqinq enableundo qinq enableViewLayer 2 Ethernet interface view, Layer 2 aggregate interface view, port group viewDefault level2: System levelParametersNoneDescriptionUse the qinq enable command to enable basic QinQ on the current Ethernet port(s).Use the undo qinq enable command to disable basic QinQ on the current Ethernet port(s).By default, basic QinQ is disabled on Ethernet ports.A basic QinQ-enabled port tags received frames with the port’s default VLAN tag.Configured in Ethernet interface view, this command takes effect on the current port only.Configured in port group view, this command takes effect on all ports in the port group.Configured in Layer 2 aggregate interface view, this command takes effect on the Layer 2 aggregateinterface and the member ports in its aggregation group. You can configure this command on a Layer 2aggregate interface and its member ports separately. Configured on an aggregation member port, thiscommand takes effect immediately. For more information about link aggregation, see the Layer 2—LANSwitching Configuration Guide.Examples# Enable basic QinQ on GigabitEthernet 1/0/1. system-view[Sysname] interface gigabitethernet 1/0/1[Sysname-GigabitEthernet1/0/1] qinq enable# Enable basic QinQ on port group 1.
