Allied Telesis AT-DC2552XS - Manual (Page 502)

Chapter 21: Quality of Service (QoS) Commands
502 Section V: Security and Traffic Control
MLS QOS COS
Syntax
mls qos cos cos_value
Parameter
cos_value
Specifies the Class of Service (CoS) value. The range is 0 to 7.
The default value is 0.
Mode
Port Interface mode
Description
Use this command to assign a CoS value to untagged frames that enter
the specified port. By default, CoS values in all untagged frames are
assigned a value of 0.
You must enable QoS on the switch to use this command. To enable QoS,
see “MLS QOS ENABLE” on page 503.
To restore the default CoS value of 0 for untagged frames, use the NO
MLS QOS COS command.
Confirmation Command
“SHOW MLS QOS INTERFACE” on page 519
Examples
The following example sets the CoS value to 1 on ports 1.0.1 to 1.0.24:
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.1-1.0.24
awplus(config-if)# mls qos cos 1
The following example sets the CoS priority value to 4 on port 1.0.22:
awplus> enable
awplus# configure terminal
awplus(config)# interface port1.0.22
awplus(config-if)# mls qos cos 4