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Example
This example creates a class map call “rd_class,” and sets it to match packets
marked for DSCP service value 3:
Related Commands
show class map (4-294)
match
This command defines the criteria used to classify traffic. Use the no form to
delete the matching criteria.
Syntax
[no] match {access-list acl-name | ip dscp dscp |
ip precedence ip-precedence | vlan vlan}
• acl-name - Name of the access control list. Any type of ACL can be
specified, including standard or extended IP ACLs and MAC ACLs.
(Range: 1-16 characters)
• dscp - A DSCP value. (Range: 0-63)
• ip-precedence - An IP Precedence value. (Range: 0-7)
• vlan - A VLAN. (Range:1-4094)
Default Setting
None
Command Mode
Class Map Configuration
Command Usage
•First enter the class-map command to designate a class map and enter
the Class Map configuration mode. Then use the match command to
specify the fields within ingress packets that must match to qualify for
this class map.
Console(config)#class-map rd_class match-any
Console(config-cmap)#match ip dscp 3
Console(config-cmap)#exit
Console(config)#access-list ip mask-precedence in
Console(config-ip-mask-acl)#mask any any dscp
Console(config-ip-mask-acl)#