C613-50057-01 REV A
Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
445
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
VLAN C
OMMANDS
SWITCHPORT
VLAN
-
STACKING
(
DOUBLE
TAGGING
)
switchport vlan-stacking (double tagging)
Overview
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 Q in Q.
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
Default
By default, ports are not VLAN stacking ports.
Mode
Interface Configuration
Usage
Use VLAN stacking to separate traffic from different customers to that they can be
managed over a provider network
Traffic with an extra VLAN header added by VLAN stacking cannot be routed.
Example
awplus#
configure terminal
awplus(config)#
interface port1.0.2
awplus(config-if)#
switchport vlan-stacking customer-edge-port
Parameter
Description
customer-edge-port
Set the port to be a customer edge port. This port must
already be in access mode.
provider-port
Set the port to be a provider port. This port must already
be in trunk mode.
