Switchport Vlan-Stacking (Double Tagging) - Allied Telesis SwitchBlade x908 Series Software Reference Manual

VLAN Commands

switchport vlan-stacking (double tagging)

Use this command to enable VLAN stacking on a port and set it to be a customer-edge-port
or provider-port. This is sometimes referred to as VLAN double-tagging, nested VLANs, or
QinQ.
Use no parameter with this command to disable VLAN stacking on an interface.
Syntax
switchport vlan-stacking {customer-edge-port|provider-port}
no switchport vlan-stacking
Parameter
customer-edge-port
provider-port
By default, ports are not VLAN stacking ports.
Default
Interface mode
Mode
Use VLAN stacking to separate traffic from different customers to that they can be managed
Usage
over a provider network
Traffic with an extra VLAN header added by VLAN stacking cannot be routed.
Example
awplus(config-if)#
17.16
awplus# configure terminal
awplus(config)# interface port1.0.2
switchport vlan-stacking customer-edge-port
Software Reference for SwitchBlade® x908, x900 and x600 Series Switches
TM
AlliedWare Plus Operating System - Software Version 5.3.1
Description
Set the port to be a customer edge port. This port must
already be in access mode.
Set the port to be a provider port. This port must already be
in trunk mode.
C613-50007-01 REV B