Configuring The Tpid Value For Vlan-Vpn Packets - H3C S3100 8C SI Operation Manual

Operation Manual – VLAN-VPN
H3C S3100 Series Ethernet Switches
Enter system view
Enter Ethernet port view
Enable the VLAN-VPN
feature on the port
Caution:
The VLAN mapping function and the VLAN VPN function are mutually exclusive on the
same port.

1.2.3 Configuring the TPID Value for VLAN-VPN Packets

Note:
This section is only applicable to S3100-EI series switches.
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
To do...
system-view
interface
interface-number
vlan-vpn enable
To do...
system-view
vlan-vpn tpid value
Chapter 1 VLAN-VPN Configuration
Use the command...
interface-type
Use the command...
1-4
Remarks
—
—
Required
By default, the VLAN-VPN
feature is disabled on a
port.
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.
1-1.