HP Cisco MDS 9120 Cisco MDS 9000 Family Command Reference Guide - Release 4.x - Page 886

qos policy-map Chapter 19 Q Commands Send documentation comments to [email protected] qos policy-map To specify the class of service, use the qos policy-map command in configuration mode. To remove a previously configured class, use the no form of the command. qos policy-map policy-name no qos policy-map policy-name Syntax Description policy-name Specifies a policy map name. Maximum length is 63 alphanumeric characters. Defaults Disabled. Command Modes Configuration mode. Command History Release 1.3(1) Modification This command was introduced. Usage Guidelines You can access this command only if you enable the QoS data traffic feature using the qos enable command. As an alternative, you can map a classmap to a Differentiated Services Code Point (DSCP).The DSCP is an indicator of the service level for a specified frame. The DSCP value ranges from 0 to 63. A dscp value of 46 is disallowed. Examples The following example creates a policy map called MyPolicy and places you in the policy-map submode. switch(config)# qos policy-map MyPolicy switch(config-pmap)# Related Commands Command qos enable show qos Description Enables the QoS data traffic feature on the switch. Displays configured QoS information. 19-6 Cisco MDS 9000 Family Command Reference OL-18089-01 Cisco MDS NX-OS Release 4.x