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4.7.4 CLI Commands of the Traffic Prioritization
Command Lines of the Traffic Prioritization configuration
Feature
Command Line
QoS Setting
Queue Scheduling –
Strict Priority
Switch(config)# qos queue-sched
sp Strict Priority
wrr Weighted Round Robin (Use an 8,4,2,1 weight)
Switch(config)# qos queue-sched sp
<cr>
Queue Scheduling -
WRR
Switch(config)# qos queue-sched wrr
Port Setting – CoS
(Default Port Priority)
Switch(config)# interface
fa1
Switch(config-if)# qos cos
DEFAULT-COS Assign an priority (7 highest)
Switch(config-if)# qos cos 7
The default port CoS value is set 7 ok.
Note: When change the port setting, you should Select the
specific port first. Ex: fa1 means fast Ethernet port 1.
Port Setting – Trust
Mode- CoS Only
Switch(config)# interface fa1
Switch(config-if)# qos trust cos
The port trust is set CoS only ok.
Port Setting – Trust
Mode- CoS First
Switch(config)# interface fa1
Switch(config-if)# qos trust cos-first
The port trust is set CoS first ok.
Port Setting – Trust
Mode- DSCP Only
Switch(config)# interface fa1
Switch(config-if)# qos trust dscp
The port trust is set DSCP only ok.
Port Setting – Trust
Mode- DSCP First
Switch(config)# interface fa1
Switch(config-if)# qos trust dscp-first
The port trust is set DSCP first ok.
Display – Queue
Scheduling
Switch# show qos queue-sched
QoS queue scheduling scheme : Weighted Round Robin (Use
an 8,4,2,1 weight)
Display – Port Setting -
Trust Mode
Switch# show qos trust
QoS Port Trust Mode :
Port Trust Mode
-----+------------
1 DSCP first
2 COS only
3 COS only
4 COS only
5 COS only
6 COS only
7 COS only
8 COS only
9 COS only
10 COS only
Display – Port Setting –
CoS (Port Default
Priority)
Switch# show qos port-cos
Port Default Cos :
Port CoS
