1-10To do... Use the command... RemarksEnter Ethernetport viewinterface interface-typeinterface-numberEnter Layer-2aggregateinterface viewinterfacebridge-aggregationinterface-numberEnter the viewof the Ethernetport/Layer-2aggregateinterface/portgroupconnecting tothe customernetworksEnter port groupviewport-group manualport-group-nameUse either of the threecommands.z Configurations made inEthernet port view takeeffect only on the currentport.z Configurations made inLayer-2 aggregateinterface view take effecton the Layer-2 aggregateinterface and the memberports in the aggregationgroup corresponding tothe Layer-2 aggregateinterface.z Configurations made inport group view takeeffect on all ports in theport group.Enable basic QinQ on the port qinq enable RequiredApply the QoS policy to theinbound direction of the portqos apply policypolicy-name inbound RequiredThe configuration of outer VLAN tag priority is achieved through QoS policies. For more informationabout QoS policies, refer to the part talking about QoS in the QoS Volume.QinQ Configuration ExampleNetwork requirementsz Provider A and Provider B are service provider network access devices.z Customer A, Customer B, Customer C, and Customer D are customer network access devices.z Provider A and Provider B are interconnected through a trunk port, which permits the frames ofVLAN 1000, VLAN 2000, and VLAN 3000 to pass through.z Third-party devices are deployed between Provider A and Provider B, with a TPID value of 0x8200.The expected result of the configuration is as follows:z VLAN 10 of Customer A and Customer B can intercommunicate across VLAN 1000 on the publicnetwork.z VLAN 20 of Customer A and Customer C can intercommunicate across VLAN 2000 on the publicnetwork.z Frames of the VLANs other than VLAN 20 of Customer A can be forwarded to Customer D acrossVLAN 3000 on the public network.
