Configuring The Tpid Value For Vlan-Vpn Packets; Displaying And Maintaining Vlan-Vpn Configuration; Vlan-Vpn Configuration Example; Transmitting User Packets Through A Tunnel In The Public Network By Using Vlan-Vpn - H3C S3100 Series Operation Manual

Operation Manual (For Soliton) – VLAN-VPN
H3C S3100 Series Ethernet Switches

1.2.3 Configuring the TPID Value for VLAN-VPN Packets

For your device to correctly identify the VLAN tagged frames from the public network,
make sure that the TPID you will use is the same as that used on the peer device in the
public network.
Follow these steps to configure the TPID for VLAN-VPN packets :
Enter system view
Set the TPID value on the
port

1.3 Displaying and Maintaining VLAN-VPN Configuration

Display the VLAN-VPN
configurations of all the
ports

1.4 VLAN-VPN Configuration Example

1.4.1 Transmitting User Packets through a Tunnel in the Public Network by
Using VLAN-VPN
I. Network requirements
As shown in
connect the users to the servers through the public network.
PC users and PC servers are in VLAN 100 created in the private network, while
terminal users and terminal servers are in VLAN 200, which is also created in the
private network. The VLAN VPN connection is established in VLAN 1040 of the
public network.
Switches of other vendors' are used in the public network. They use the TPID
value 0x9200.
To do...
system-view
vlan-vpn tpid value
To do...
display port vlan-vpn
Figure 1-4, Switch A and Switch B are both S3100 series switches. They
Chapter 1 VLAN-VPN Configuration
Use the command...
Use the command...
1-4
Remarks
—
Required
Do not set the TPID value
to any of the protocol type
values listed in Table
For H3C series switches,
the TPID defaults to
0x8100.
Remarks
Available in any view
1-1.