HP Cisco MDS 9020 Cisco MDS 9000 Family Command Reference - Cisco MDS SAN-OS R - Page 180

class Chapter 4 C Commands Send documentation comments to [email protected] class To select a QoS policy map class for configuration, use the class command in QoS policy map configuration submode. To disable this feature, use the no form of the command. class class-map-name no class class-map-name Syntax Description class-map-name Selects the QoS policy class map to configure. Defaults Disabled Command Modes QoS policy map configuration submode Command History Release 1.3(1) Modification This command was introduced. Usage Guidelines Before you can configure a QoS policy map class you must complete the following: • Enable the QoS data traffic feature using the qos enable command. • Configure a QoS class map using the qos class-map command. • Configure a QoS policy map using the qos policy-map command. After you configure the QoS policy map class, you can configure the Differentiated Services Code Point (DSCP) and priority for frames matching this class map. Examples The following example shows how to select a QoS policy map class to configure. switch# config terminal Enter configuration commands, one per line. switch(config)# qos enable switch(config)# qos class-map class-map1 switch(config)# qos policy-map policyMap1 switch(config-pmap)# class class-map1 switch(config-pmap-c)# End with CNTL/Z. Related Commands Command qos enable qos class-map qos policy-map dscp Description Enables the QoS data traffic feature on the switch. Configures a QoS class map. Configures a QoS policy map. Configures the DSCP in the QoS policy map class. 4-26 Cisco MDS 9000 Family Command Reference OL-16217-01, Cisco MDS SAN-OS Release 3.x