R0106-HP MSR Router Series Layer 2 - LAN Switching Configuration Guide(V7)

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Displaying and maintaining QinQ
Execute the display command in any view.
Task Command
Display QinQ-enabled ports.
display qinq [ interface interface-type
interface-number ]
QinQ configuration example
Network requirements
As shown in Figure 31:
• The service provider assigns VLAN 100 to Company A's VLANs 10 through 70.
• The service provider assigns VLAN 200 to Company B's VLANs 30 through 90.
• The devices between PE 1 and PE 2 in the service provider network use a TPID value of 0x8200.
Configure QinQ on PE 1 and PE 2 to transmit traffic of Company A and Company B in VLANs 100 and
200, respectively.
For the QinQ frames to be identified correctly, set the SVLAN TPID to 0x8200 on the service provider-side
ports of PE 1 and PE 2.
Figure 31 Network diagram
Configuration procedure
Configuring PE 1
1. Configure GigabitEthernet 2/1/1: