Qinq Configuration Example - Quidway S3500-EA Series Operation Manual

Operation Manual - QinQ-BPDU Tunnel
Quidway S3500-EA Series Ethernet Switches
Configure a global QinQ
TPID
Note:
The S3500-EA series Ethernet switches support only one TPID value at a time besides
that defined in IEEE 802.1Q. That is, the TPID values configured for multiple ports of a
switch must be the same.

1.5 QinQ Configuration Example

I. Network requirements
Provider 1 and Provider 2 service provider network access devices.
Customer 1, Customer 2 and Customer 3 are customer network access devices.
Provider 1 and Provider 2 are interconnected through trunk ports. Frames of VLAN
1000 and VLAN 2000 in the service provider network are permitted.
Customer 1 can send frames of VLAN 10 and VLAN 20. It is required that frames
of VLAN 10 can be exchanged between Customer 1 and Customer 2, and those of
VLAN 20 can be exchanged between Customer 1 and Customer 3.
QinQ is enabled for Ethernet1/0/2 of Provider 1 and Ethernet1/0/3 of Provider 2.
The QinQ TPID of the both is 0x8200.
II. Network diagram
Provider 1 Provider 1
Figure 1-3 Network diagram for QinQ configuration
To do...
qinq
hex-value
Customer 1 Customer 1
VLAN10、VLAN20 VLAN10、VLAN20
Ethernet1/0/1 Ethernet1/0/1
Ethernet1/0/2 Ethernet1/0/2
Huawei Technologies Proprietary
Use the command...
ethernet-type
Customer 2 Customer 2
VLAN10 VLAN10
Ethernet1/0/4 Ethernet1/0/4
Ethernet1/0/3 Ethernet1/0/3
Ethernet1/0/5 Ethernet1/0/5
VLAN20 VLAN20
Customer 3 Customer 3
1-5
Chapter 1 QinQ Configuration
Remarks
Optional
0x8100 by default
Provider 2 Provider 2