H3C Technologies H3C S3100 Series Switches - Manual (Page 841)

1-3
Protocol type Value
IS-IS 0x8000
LACP 0x8809
802.1x 0x888E
VLAN-VPN Configuration
VLAN-VPN Configuration Task List
Complete the following tasks to configure VLAN-VPN:
Task Remarks
Enabling the VLAN-VPN Feature for a Port Required
Configuring the TPID Value for VLAN-VPN
Packets
Optional
Enabling the VLAN-VPN Feature for a Port
Follow these steps to enable the VLAN-VPN feature for a port:
To do... Use the command... Remarks
Enter system view system-view —
Enter Ethernet port view
interface interface-type
interface-number
—
Enable the VLAN-VPN feature
on the port
vlan-vpn enable
Required
By default, the VLAN-VPN
feature is disabled on a port.
The VLAN mapping function and the VLAN VPN function are mutually exclusive on the same port.
Configuring the TPID Value for VLAN-VPN Packets
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.