Qinq Configuration Examples; Basic Qinq Configuration Example - 3Com 4510G Configuration Manual

Follow these steps to configure a TPID value globally:
To do...
Enter system view
Configure the TPID value in the
CVLAN tag or the SVLAN tag

QinQ Configuration Examples

Basic QinQ Configuration Example

Network requirements
As shown in Figure
Provider A and Provider B are edge devices on the service provider network and are
interconnected through trunk ports. They belong to SVLAN 10 and 50.
Customer A1, Customer A2, Customer B1 and Customer B2 are edge devices on the customer
network.
Third-party devices with a TPID value of 0x8200 are deployed between Provider A and Provider
B.
Make configuration to achieve the following:
Frames of VLAN 200 through VLAN 299 can be exchanged between Customer A1 and Customer
A2 through VLAN 10 of the service provider network.
Frames of VLAN 250 through VLAN 350 can be exchanged between Customer B1 and Customer
B2 through VLAN 50 of the service provider network.
Figure 10-4 Network diagram for VLAN transparent transmission configuration
Configuration procedure
Use the command...
system-view
qinq ethernet-type
hex-value
10-4,
—
Optional
By default, the TPID value is 0x8100
10-8
Remarks