Configuring Cos Marking - Cisco Nexus 7000 Series Configuration Manual

Configuring Marking
Step 4
Example
This example shows how to display the policy-map configuration:
switch# show policy-map policy1

Configuring CoS Marking

You can set the value of the CoS field in the high-order three bits of the VLAN ID Tag field in the IEEE
802.1Q header.
Procedure
Step 1
Step 2
Step 3
Step 4
Example
This example shows how to display the policy-map configuration:
switch# show policy-map policy1
Command or Action
switch(config-pmap-c-qos)# set precedence
precedence-value
Command or Action
switch# configure terminal
switch(config)# policy-map [type qos]
[match-first] {qos-policy-map-name |
qos-dynamic}
switch(config-pmap-qos)# class [type qos]
{class-map-name | qos-dynamic |
class-default} [insert-before
before-class-map-name]
switch(config-pmap-c-qos)# set cos cos-value
Cisco Nexus 7000 Series NX-OS Quality of Service Configuration Guide
Configuring CoS Marking
Purpose
Sets the IP precedence value to
precedence-value. The value can range from 0
to 7. You can enter one of the values shown in
the table above.
Purpose
Enters global configuration mode.
Creates or accesses the policy map named
qos-policy-map-name, and then enters
policy-map mode. The policy-map name can
contain alphabetic, hyphen, or underscore
characters, is case sensitive, and can be up to
40 characters.
Creates a reference to class-map-name, and
enters policy-map class configuration mode.
The class is added to the end of the policy map
unless insert-before is used to specify the class
to insert before. Use the class-default keyword
to select all traffic that is not currently matched
by classes in the policy map.
Sets the CoS value to cos-value. The value can
range from 0 to 7.
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