Configuring Modular Qos Cli; Defining A Traffic Class - Cisco ISE - Line Card ISE Configuration Manual

Configuring Modular QoS CLI

Configuring Modular QoS CLI
The Modular QoS CLI (MQC) is a CLI structure that allows users to create traffic policies and attach
these policies to interfaces. A traffic policy contains a traffic class and one or more QoS features. A
traffic class is used to classify traffic, while the QoS features in the traffic policy determine how to treat
the classified traffic.
Modular QoS CLI configuration includes the following three steps:
•
•
•

Defining a Traffic Class

The class-map command is used to create a traffic class. To create a traffic class containing match
criteria, use the class-map command to specify the traffic class name, then use a match command in
class map configuration mode.
The syntax of the class-map command is as follows:
class-map [match-any | match-all] class-name
no class-map [match-any | match-all] class-name
The class-map match-all command is used when all the match criteria in the traffic class must be met
for a packet to match the specified traffic class. The class-map match-any command is used when the
first possible match criterion from a list of match criteria must be met for a packet to match the specified
traffic class. If neither match-all nor match-any is specified, the traffic class will behave in a manner
consistent with class-map match-all command.
For additional information on using the match-any and match-all options, see the
match-any and class-map match-all Commands" section on page
Command
Router(config)# class-map class-map-name
Router(config)# class-map match-all
class-map-name
Router(config)# class-map match-any
class-map-name
Router(config-cmap)# match access-group
access-group
Router (config-cmap)# match any
Router (config-cmap)# match ip dscp number
Router (config-cmap)# match ip precedence number
Cisco IOS Release 12.0(27)S
84
Defining a Traffic Class, page 84
Creating a Traffic Policy, page 85
Attaching a Traffic Policy to a PVC, page 90
Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers
Purpose
Specifies the user-defined name of the traffic class.
Specifies a logical AND operator for all matching statements
under this traffic class.
Specifies a logical OR operator for all matching statements under
this traffic class.
Specifies the numbered access list against whose contents packets
are checked to determine if they belong to the class.
Specifies that all packets will be matched.
Specifies up to eight differentiated services code point (DSCP)
values used as match criteria. The value of each service code point
is between 0 and 63.
Specifies up to eight IP precedence values used as match criteria.
"Using the class-map
85.