D-Link DGS-6600-48T Product Manual - Page 97

DGS-6604 m class-map class-map To create a class map to be used for matching packets to a specified class, use the class-map command. To remove an existing class map from the switch, use the no form of this command. The class-map command enters the class-map configuration mode in which multiple issues of the match command on page 405 can be entered to configure the match criteria for this class. class-map [ match-any] NAME no class-map NAME Syntax Description NAME Name of the class for the class map. The name can be a maximum of 32 alphanumeric characters. The class name will be referenced in policy map to configure the policy for the class. match-any (Optional) Determines how to evaluate the multiple match criteria. Match statements in this class map will be evaluated based on the logical "OR" function. Default Command Mode Usage Guideline Example Only the class-default exists by default. All traffic that does not match any defined class will be classified to class-default. Global configuration Use the class-map command to specify the class that will create or modify the match criteria. This command enters class-map configuration mode where match commands are entered to configure the match criteria for this class. Packets that arrive at the ingress port are checked against the match criteria for a class map to determine if the packets belong to that class. When configuring a class map, use one or more match commands to specify multiple match criteria. For example, use the match access-list command, the match protocol command, the match vlan command, the match dscp command, the match precedence command or the match cos command. When configuring multiple match commands for a class, use the match-any keyword to specify whether to evaluate the multiple match criteria based on using logical OR. A maximum of 256 class maps are allowed. The name class-default is reserved. The following example (on the next page) specifies class_home_user as the name of a class map. In this class map, a match statement specifies that the CLI Reference Guide 87