match
This command defines the criteria used to classify traffi c. Use t he
no
form to delete
the matching criteria.
Syntax
[no] match {access-list acl-name | ip dscp dscp | ipv6 dscp dscp | ip
precedence ip-precedence | vlan vlan}
• acl-name - Name of the access control list. Any type of ACL can b e
specified, including standard or extended IP ACLs and MAC ACLs.
(Range: 1-16 characters)
• dscp - A Differentiated Service Co de Point v alue. (Ra nge: 0-63)
• ip-precedence - An IP Precedence value. (Range: 0-7)
• vlan - A VLAN. (Range:1-4093)
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.
• If an ingress packet matches an ACL specified by this comma nd, any den y
rules included in the ACL w ill be ign ored.
• If match criteria includes an IP ACL o r IP priority ru le, then a VL AN rule cannot
be included in the same class map.
If match criteria includes a MAC ACL or VLAN rule, then neither an IP ACL nor
IP priority rule can be included in the same clas s 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 pa ckets
marked for DSCP service value 3:
Console(config)#class-map rd_class#1_ match-any
Console(config-cmap)#match ip dscp 3
Console(config-cmap)#
This example creates a class map call “rd_class#2,” and sets it to matc h packets
marked for IP Precedence service value 5:
Console(config)#class-map rd_class#2 match-any
Console(config-cmap)#match ip precedence 5
Console(config-cmap)#
36-3match
36