Installation manual

4-305
SIGNAMAX LLC • www.signamax.eu
Command Mode
Global Configuration
Command Usage
• First enter this command to designate a class map and enter the Class Map
configuration mode. Then use the match command (page 4-305) to specify the
criteria for ingress traffic that will be classified under this class map.
• Up to 16 match commands are permitted per class map.
• The class map is used with a policy map (page 4-307) to create a service policy
(page 4-310) for a specific interface that defines packet classification, service
tagging, and bandwidth policing.
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 (4-311)
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)#