Match cos – Allied Telesis AT-DC2552XS User Manual
Page 491
AT-DC2552SX Switch Command Line Interface User’s Guide
Section V: Security and Traffic Control
491
MATCH COS
Syntax
match cos
value
Parameter
value
Specifies the CoS value. The range is 0 to 7.
Mode
Class Map Configuration mode
Description
Use this command to add a CoS value as a matching criterion to a class
map. When a CoS value has already been added to a class map, this
command replaces the previous value with the new value.
When a CoS value is assigned, the switch compares the specified CoS
value against the CoS value in the tagged VLAN field in frames. CoS
values in untagged frames are assigned at receiving ports specified by
“MLS QOS COS” on page 502.
To remove the CoS value as a matching criterion from a class map, use
the NO MATCH COS command.
Confirmation Commands
Examples
This example creates a class map, called “cmap1,” and adds a CoS value
of 4 as a matching criteria to the class map:
awplus> enable
awplus# configure terminal
awplus(config)# class-map cmap1
awplus(config-cmap)# match cos 4
This example removes the CoS matching value from the “cmap1” class
map:
awplus> enable
awplus# configure terminal
awplus(config)# class-map cmap1
awplus(config-cmap)# no match cos