3com 2924-PWR Manual De Usuario

The CoS to Queue Summary Page contains a table that displays the CoS 
values mapped to traffic queues.

To view CoS Values to Queues: 

1 Click Device > QoS > CoS to Queue > Summary. The CoS to Queue 

Summary Page opens: 

Figure 79   CoS to Queue Summary Page

The CoS to Queue Summary Page contains the following fields:

■

Class of Service — Displays the CoS priority tag values, where 0 is 
the lowest and 7 is the highest.

■

Queue — Indicates the traffic forwarding queue to which the CoS 
priority is mapped. Four traffic priority queues are supported.

The CoS to Queue Setup Page contains fields for mapping CoS values to 
traffic queues. Four traffic priority queues are supported on the device, 
with 1 representing the lowest queue and four as the highest. The 
highest priority queue functions with strict priority while queues 1-3 
function with WRR priority with the following weights (1, 2 and 10) 
respectively. CoS 0-5 can’t be assigned to queue 4 as it is dedicated to 
high priority traffic like voice and control messages.