Qinq Configuration Example - H3C S5500-SI Series Operation Manual

Operation Manual – QinQ-BPDU TUNNEL
H3C S5500-SI Series Ethernet Switches

1.5 QinQ Configuration Example

I. Network requirements
Provider A and Provider B are service provider network access devices.
Customer A, Customer B and Customer C are customer network access devices.
Provider A and Provider B are interconnected through a configured trunk port.
Provider A belongs to VLAN 1000 of the service provider network, and Provider B
belongs to VLAN 2000 of the service provider network.
Third-party devices are deployed between Provider A and Provider B, with a TPID
value of 0x8200.
After configuration, the network should satisfy the following requirement:
Frames of VLAN 10 of Customer A and frames of VLAN 10 of Customer B can be
forwarded to each other through VLAN 1000 of the provider network;
Frames of VLAN 20 of Customer A and frames of VLAN 20 of Customer C can be
forwarded to each other through VLAN 2000 of the provider network.
II. Network diagram
Provider A
Figure 1-3 Network diagram for QinQ configuration
Customer A
GE1/0/1
Hybrid
GE1/0/3
Public Network
Trunk
VLAN1000,VLAN2000
TPID=0x8200
GE1/0/2
Access
Customer B
GE1/0/1
GE1/0/2
Trunk
Access
Customer C
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Chapter 1 QinQ Configuration
Provider B