Vlan-Vpn Enable - H3C s3600 series Command Manual

VLAN-VPN TPID

vlan-vpn enable

Syntax
vlan-vpn enable
undo vlan-vpn
View
Ethernet port view
Parameters
None
Description
Use the vlan-vpn enable command to enable the VLAN-VPN feature for a port.
Use the undo vlan-vpn command to disable the VLAN-VPN feature for a port.
By default, the VLAN-VPN feature is disabled.
With the VLAN-VPN feature enabled, a received packet is tagged with the default VLAN tag of the
receiving port no matter whether or not the packet already carries a VLAN tag.
If the packet already carries a VLAN tag, the packet becomes a dual-tagged packet.
Otherwise, the packet becomes a packet carrying the default VLAN tag of the port.
If IRF fabric is enabled on a device, the VLAN-VPN feature cannot be enabled on any port of the device.
You can use the display port vlan-vpn command to display the configuration information of
VLAN-VPN on the ports to verity your configuration.
After the VLAN-VPN function is enabled, you can use the vlan-vpn vid command and the raw-vlan-id
inbound command to configure the selective QinQ function. Refer to
Commands for details.
Examples
# Enable the VLAN-VPN feature for Ethernet 1/0/1 port.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] vlan-vpn enable
Field Description
TPID value of the port, which can be configured through
the vlan-vpn tpid command.
1-2
Selective QinQ Configuration