Ambiguous Qinq Termination Configuration Example - H3C SR8800 Configuration Manual

# Create Ethernet subinterface GigabitEthernet 2/1/7.100 and enter subinterface view. Assign
an IP address to the Ethernet subinterface, enable QinQ termination on it, and specify the inner
VLAN ID of the QinQ packets that can be terminated by it.
<Router> system-view
[Router] interface GigabitEthernet2/1/7.100
[Router-GigabitEthernet2/1/7.100] ip address 1.1.1.11 255.255.255.0
[Router-GigabitEthernet2/1/7.100] second-dot1q 11
[Router-GigabitEthernet2/1/7.100] quit
[Router] interface GigabitEthernet 2/1/6
[Router-GigabitEthernet2/1/6] ip address 1.1.2.11 255.255.255.0
Configure Switch C:
5.
Use Switch C's factory configuration.

Ambiguous QinQ termination configuration example

Network requirements
As shown in
1 1, VLAN 12 and VLAN 13 respectively. The server group is connected to Switch C. QinQ is enabled on
Switch B. Host A, Host B, and Host C need to communicate with the server group.
Figure 50 Network diagram
Configuration procedure
Configure Host A, Host B, and Host C:
1.
Configure Host A's IP address as 1.1.1.1/24, and gateway IP address as 1.1.1.1 1/24.
Configure Host B's IP address as 1.1.1.2/24, and gateway IP address as 1.1.1.1 1/24.
Configure Host C's IP address as 1.1.1.3/24, and gateway IP address as 1.1.1.1 1/24.
Configure Switch A:
2.
<SwitchA> system-view
Figure 50, Host A, Host B and Host C are connected to Switch A and they belong to VLAN
128