3com 5500-ei pwr Reference Guide

 

2-3 

A packet cannot be tagged with different outer VLAN tags. To change the outer VLAN tag of a packet, 

you need to remove the existing outer VLAN tag configuration and configure a new outer VLAN tag.  

 

Before configuring this command in QinQ view, you need to use the vlan-vpn vid command to 

configure the outer VLAN tag to be used in the selective QinQ policy. 

Related commands: vlan-vpn vid.  

# Configure Ethernet 1/0/1 to add the tag of VLAN 20 as the outer tag to packets with their inner VLAN 

IDs being 8 through 15. 

<Sysname> system-view 

System View: return to User View with Ctrl+Z. 

[Sysname] interface Ethernet 1/0/1 

[Sysname-Ethernet1/0/1] vlan-vpn vid 20  

[Sysname-Ethernet1/0/1-vid-20] raw-vlan-id inbound 8 to 15 

vlan-vpn vid vlan-id 

undo vlan-vpn vid vlan-id 

Ethernet port view 

vlan-id: VLAN ID, in the range 1 to 4094.  

Use the vlan-vpn vid command to configure the outer VLAN tag for a selective QinQ policy (that is, the 

outer VLAN tag to be used by a port to encapsulate received packets) and to enter QinQ view.  

Use the undo vlan-vpn vid command to remove the configured outer VLAN tag. Note that this 

command will also remove all configurations configured by the raw-vlan-id inbound command in QinQ 

view. 

Before configuring this command on a port, make sure that the vlan-vpn enable command is 

configured on the port.