class-map
To define a traffic class and the associated rules that match packets to the class, use the class-map command
in global configuration mode. To remove an existing class map from the router, use the no form of this
command.
class-map [type qos] [match-all] [match-any] class-map-name
no class-map [type qos] [match-all] [match-any] class-map-name
Syntax Description
(Optional) Specifies a quality-of-service (QoS) class-map.type qos
(Optional) Specifies a match on all of the match criteria.match-all
(Optional) Specifies a match on any of the match criteria. This is the default.match-any
Name of the class for the class map. The class name is used for the class map
and to configure policy for the class in the policy map. The class name can be a
maximum of 63 characters, must start with an alphanumeric character, and in
addition to alphanumeric characters, can contain any of the following characters:
. _ @ $ % + | # : ; - =
class-map-name
Command Default
Type is QoS when not specified.
Command Modes
Global configuration
Command History
ModificationRelease
This command was introduced.Release 2.0
The type qos keywords were added.Release 3.6.0
Support was added for the character ‘=’ in the class-map-name
argument. The argument accepts a maximum of 63 characters.
Release 3.7.0
Usage Guidelines
You must be in a user group associated with a task group that includes the proper task IDs. The command
reference guides include the task IDs required for each command. If you suspect user group assignment is
preventing you from using a command, contact your AAA administrator for assistance.
The class-map command specifies the name of the class for which you want to create or modify class map
match criteria. Use of this command enables class map configuration mode in which you can enter any match
command to configure the match criteria for this class. Packets arriving on the interface are checked against
the match criteria configured for a class map to determine if the packet belongs to that class.
Cisco IOS XR Modular Quality of Service Command Reference for the Cisco CRS Router, Release 4.0
12 OL-23235-03
Quality of Service Commands on the Cisco IOS XR Software
class-map
To Next Page
Loading...
Need help?
General
