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Creating a class-map, Creating and configuring default class-maps, Figure 38-5 – Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) User Manual

Page 981

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Quality of Service (QoS) Introduction

Software Reference for x310 Series Switches

C613-50046-01 REV A

AlliedWare Plus

TM

Operating System - Version 5.4.4C

38.9

Figure 38-5: Relationship between a class-map and its associated functions

Creating a class-map

To create a class-map, use the

class-map command on page 39.3

.

This example creates a class-map called video-traffic and another called data-traffic:

Creating and configuring default class-maps

These (automatically created) default class-maps serve as the means to specify the action
that will apply to all unclassified data, i.e. all data within a policy-map that is not captured
by any of the applied match commands that are applied to the policy-map by its class-
maps.

Each time a new policy-map is created a new class-map called “default” is also
automatically created and assigned to the new policy-map. You can configure any of the
default class-maps by using the

default-action command on page 39.4

To set the default class-map for the policy-map p-map1 to have the action of deny:

awplus#

configure terminal

awplus(config)#

class-map video-traffic

awplus(config-cmap)#

exit

awplus(config)#

class-map data-traffic

awplus(config-cmap)#

awplus#

config

awplus(config)#

policy-map p-map1

awplus(config-pmap)#

default-action deny

QoS -Class-Maps

Policy

Map

Policy

Map

Packet

Matching

Class

Map

Class

Map

Default

Class

Map

Default

Class

Map