D-Link DXS-3600-16S, Руководство пользователя

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DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
467
Quality of Service (QoS) Commands
48-1 class
This command is used to specify a class map to be associated with a traffic policy and then enter into policy-map class
configuration mode. Use the no form of this command to remove the specified class from the policy map.
class class-map-name
no class class-map-name
Parameters
48-2 class-map
This command is used to create or modify a class map that defines the criteria for packet matching and to enter the
class-map configuration mode. To remove an existing class map from the switch, use the no class-map command.
class-map class-map-name
no class-map class-map-name
Parameters
class-map-name Specifies the name of the class for the class map. The name can be a maximum of
32 alphanumeric characters.
Default None.
Command Mode Policy Map Configuration Mode.
Command Default Level Level: 15
Usage Guideline The class map needs be created by global configuration command class-map
before being associated with a traffic policy. This command enters the policy-map
class configuration mode. The user can use the following command to define the
QoS policy for the class:
set: Remark specify field of packets that match this classification.
police: Defines a policer for the classified traffic.
no: Remove a remark action or policer.
The user can use policy-map global configuration command to identify the policy
map and enter the policy map configuration mode.
Example This example shows how to create a class map called 'class1' and then use the
command
class in the policy map configuration mode associate class1 with policy-
map policy1. The traffic that match access-group 10 will be classified by this class
map and then set DSCP value to 10 and policed by a single rate police.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#class-map class1
DXS-3600-32S(config-cmap)#match access-group 10
DXS-3600-32S(config-cmap)#exit
DXS-3600-32S(config)#policy-map policy1
DXS-3600-32S(config-pmap)#class class1
DXS-3600-32S(config-pmap-c)#set dscp 10
DXS-3600-32S(config-pmap-c)#police rate 5000 20 exceed-action dscp 23
DXS-3600-32S(config-pmap-c)#
class-map-name Specifies the name of the class for the class map. The name can be a maximum of
32 alphanumeric characters.