Allied Telesis AT-9000 Series - Manual (Page 863)

AT-9000 Switch Command Line User’s Guide
Section III: File System 835
SWITCHPORT VLAN-STACKING
Syntax
switchport vlan-stacking customer-edge-port|provider-port
Parameters
None.
Mode
Port Interface mode
Description
Use this command to enable VLAN stacking on a port and designate it as
a customer-edge-port or provider-port. This is sometimes referred to as
VLAN double-tagging, nested VLANs, or QinQ.
Confirmation Command
“SHOW VLAN VLAN-STACKING” on page 834
Examples
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.2-port1.0.3
awplus(config-if)# switchport vlan-stacking customer-edge-
port
This example configures port 17 as provider-port:
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.17
awplus(config-if)# switchport vlan-stacking provider-port