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DES-7200 Configuration Guide Chapter 2 QoS Configuration
2-14
2.2.11 Configuring Cos-Map
You may set cos-map to change which queue to select for the messages in output. The
default value of cos-map is provided in the default QoS configuration section.
Command Description
DES-7200# configure terminal
Enter the configuration mode
DES-7200(config)#priority-queue
Cos-Map qid cos0 [cos1 [cos2 [cos3
[cos4 [cos5 [cos6 [cos7]]]]]]]
qid is the queue id; cos0..cos7 are the CoS
values associated with that queue.
DES-7200(config)#no priority-queue
cos-map
Restore default of cos-map
Below is the example of configuring CoS Map
DES-7200# configure terminal
DES-7200(config)# priority-queue Cos-Map 1 2 4 6 7 5
DES-7200(config)# end
DES-7200# show mls qos queueing
Cos-queue map:
cos qid
--- ---
0 1
1 2
2 1
3 4
4 1
5 1
6 1
7 1
wrr bandwidth weights:
qid weights
--- -------
0 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
2.2.12 Configuring CoS-to-DSCP
Map
CoS-to-DSCP Map is used to map the CoS value to internal DSCP value. You may
follow these steps to set CoS-to-DSCP Map. The default value of CoS-to-DSCP is
provided in the default QoS configuration section.