3Com Switch 7750 Series
Command Reference Guide — Q-in-Q Commands Chapter 2 Selective Q-in-Q Configuration Commands
2-1
Chapter 2 Selective Q-in-Q Configuration Commands
Note:
You can implement traffic-based selective Q-in-Q on an Switch 7750 Series switch by
using ACLs and QoS techniques. Refer to the QoS part of this manual for related
commands and operations.

2.1 Selective Q-in-Q Configuration Commands

2.1.1 raw-vlan-id inbound

Syntax
raw-vlan-id inbound vlan-id-list
undo raw-vlan-id inbound { all | vlan-id-list }
View
Q-in-Q view
Parameter
vlan-id-list: List of VLAN Ids. You need to provide this argument in the form of
vlan-id-list = { vlan-id [ to { vlan-id } ] } & <1-10>, where & <1-10> means that you can
provide up to ten VLAN Ids/VLAN ID lists
all: Specifies the packets of all the VLANs.
As for the vlan-id-list argument, the value of 1 to 4094 is not suipported due to ACL
limitations.
Description
Use the raw-vlan-id inbound command to specify a group of VLANs, single-tagged
inbound packets of which are to be tagged with specified outer VLAN tags.
Use the undo raw-vlan-id inbound command to remove the configuration.
Note that the raw-vlan-id inbound command needs to be coupled by the vlan-vpn vid
command.