Quality of Service Commands
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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.
• Up to 16 match commands are permitted per class map.
Example
This example creates a class map called “rd_class#1,” and sets it to match packets
marked for DSCP service value 3:
This example creates a class map call “rd_class#2,” and sets it to match packets
marked for IP Precedence service value 5:
This example creates a class map call “rd_class#3,” and sets it to match packets
marked for VLAN 1:
Console(config)#class-map rd_class#1_ match-any
Console(config-cmap)#match ip dscp 3
Console(config-cmap)#
Console(config)#class-map rd_class#2 match-any
Console(config-cmap)#match ip precedence 5
Console(config-cmap)#
Console(config)#class-map rd_class#3 match-any
Console(config-cmap)#match vlan 1
Console(config-cmap)#
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