H3C Technologies H3C S10500 Series Switches - Manual (Page 192)

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NOTE:
You cannot configure the SVLAN TPID and QinQ on a port at the same time.
QinQ configuration examples
Basic QinQ configuration example
Network requirements
As shown in Figure 59 :
• The two branches of Company A, Site 1 and Site 2, are connected through the service provider
network and use CVLANs 10 through 70. The two branches of Company B, Site 3 and Site 4, are
connected through the service provider network and use CVLANs 30 through 90.
• PE 1 and PE 2 are edge devices on the service provider network and are connected through
third-party devices with a TPID value of 0x8200.
• Configure the edge and third-party devices to enable communication between the branches of
Company A through SVLAN 100, and communication between the branches of Company B
through SVLAN 200.
Figure 59 Network diagram for basic QinQ configuration
Configuration procedure
NOTE:
Be sure that you have configured the switches in the service provider network to allow QinQ packets to
pass through.
1. Configure PE 1.
• Configure GigabitEthernet 1/0/1.