D-Link DGS-6608 — руководство по CLI для настройки классов в сетевых коммутаторах [104/1106]

Превью страниц Страница 104 / 1106

DGS-6600 Series Switch m class

CLI Reference Guide

class

Use this command to specify the name of the class map in order to define its

traffic policy and enter into policy-map class configuration mode. Use the no form

of the command to remove the policy definition for the specified class. All the

traffic that does not match any defined class will be classified to default class,

class-default.

class NAME

no class NAME

class class-default

Default None.

Command Mode Policy-map configuration.

Usage Guideline The class map needs to be created before the policy can be configured for it. A

class-map without any match commands cannot be configured as a class policy.

This command enters the policy-map class configuration mode. The user can

use the set command and police command to define the QoS policy for the

class.

class-default is the reserved name for the default class.It is created by default

and users cannot create it by the class-map command. Using class-default will

occupy one of the number of class maps; of one policy map. All traffic that does

not match any defined class will be classified to class-default.

Examples This example shows how to define a policy map, policy1 which defines policies

for class, class-dscp-red. The packet that matches DSCP 10, 12, or 14 will be set

to new DSCP 10 and policed by a single rate policer.

Syntax Description

NAME Specifies the name of the class map that you want to specify the class policy. Up

to 32 characters are allowed.

Switch(config)#class-map class-dscp-red

Switch(config-cmap)#match ip dscp 10 12 14

Switch(config-cmap)#exit

Switch(config)#policy-map policy1

Switch(config-pmap)#class class-dscp-red

Switch(config-pmap-c)#set ip dscp 10

Switch(config-pmap-c)#police 1000000 20000 exceed-action set-dscp-transmit

Switch(config-pmap-c)# exit

Switch(config-pmap)# exit