Cisco NM-8B-U User Guide - Page 163
class-map, match
UPC - 074632001001
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16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series class-map class-map To create a class map to be used for matching packets and to enter class-map configuration mode, use the class-map command in global configuration mode. To delete an existing class map, use the no form of this command. class-map class-map-name no class-map class-map-name Syntax Description class-map-name Name of the class map. Defaults No class maps are defined. Command Modes Global configuration Command History Release 12.1(6)EA2 12.2(15)ZJ Modification This command was introduced. This command was implemented on the following platforms: Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. Usage Guidelines Use this command to specify the name of the class for which you want to create or modify class-map match criteria and to enter class-map configuration mode. In this mode, you can enter one match command to configure the match criteria for this class. The class-map command and its subcommands are used to define packet classification and marking as part of a globally named service policy applied on a per-interface basis. In quality of service (QoS) class-map configuration mode, these configuration commands are available: • exit: exits from QoS class-map configuration mode. • no: removes a match statement from a class map. • match: configures classification criteria. For more information, see the match class-map configuration command. Only one match criteria per class map is supported. For example, when defining a class map, only one match command can be entered. Only one access control list (ACL) can be configured in a class map. The ACL can have multiple access control entries (ACEs). Note The switch does not support any deny conditions in an ACL configured in a class map. Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 163