Alcatel Carrier Internetworking Solutions Switch/Router 用户手册

Page 16-12

802.1Q groups for both 10/100 and Gigabit Ethernet ports can be modified using the 

 

command. The procedure is slightly different in each case. The screens for the 

 command 

change, depending on whether you have a legacy Ethernet board or a Kodiak ASIC-based 
Ethernet board.

To modify the configuration of an 

802.1Q

 group for 10/100 ports, use the 

 command as 

shown:

where 

 is the slot number of the module on the switch, 

 is the port number where 

the service was created, and 

 is the identifier for the service on this port. For exam-

ple, to modify 

802.1Q

 service instance 1 on port 5 of slot 2, enter:

If this is a legacy Ethernet module, the screen appears as shown:

If this is a Kodiak ASIC-based module, the screen appears as shown:

To change a field setting, enter the line number, an equal sign, and the new value. For exam-
ple, to change the 

 setting to 

, you would enter a 

(the line number for priority), an 

equal sign (

), and a 

, as shown:

♦ Important Notes ♦

ESX-K and GSX-K Kodiak ASIC-based modules support 

802.1p

 traffic prioritization. For chassis configurations 

that include only ESX-K, GSX-K and/or WSX series 
modules, 

802.1p

 priority bits can be carried inbound on 

a tagged port (configured with multiple spanning tree 

802.1Q

) across the backplane. This priority information 

is used at the egress port to queue the packet, and is 
sent out in the packet whether the egress port is tagged 
or not.