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

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DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
476
48-12 priority-queue cos-map
This command is used to define a class of service (CoS) to queue maps in the global configuration mode. To restore to
the default setting, use the no form of this command.
priority-queue cos-map qid cos0 [ cos1 [ cos2 [ cos3 [ cos4 [ cos5 [ cos6 [ cos7 ]]]]]]]
no priority-queue cos-map
Parameters
Usage Guideline The global configuration command policy-map is used to specify the name of the
policy map that user want to create or modify policy-map information and enter
policy map configuration mode.
In the policy map configuration mode, the user can use the following command to
attach or detach class map to/from the policy map:
class: Attach a exist class map that defined classification criteria to the policy
map and enter the policy-map class configuration mode.
no: Remove a class map from this policy map.
Policy maps maybe contain more than one traffic class by using the class policy-
map configuration command.
The user can attach the policy map to an interface by using the service-policy
interface configuration command. Only one policy map per interface is supported
and a policy map can apply to multiple interfaces.
If user want modify the policy-map information that attached to one or more
interfaces, they must first use no form of
service-policy interface configuration
command to detach it from these interfaces.
Example This example shows how to create a policy map called policy1. When attached to the
ingress port, it matches all the incoming traffic defined in class1, sets the COS to 5,
and polices the traffic at an average rate of 1 Mbps and bursts at 20 KB. Traffic
exceeding the profile is discarded.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#policy-map policy1
DXS-3600-32S(config-pmap)#class class1
DXS-3600-32S(config-pmap-c)#set cos 5
DXS-3600-32S(config-pmap-c)#police rate 1000 20 exceed-action drop
DXS-3600-32S(config-pmap-c)#
Example This example shows how to configure multiple classes in a policy map called policy2.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#policy-map policy2
DXS-3600-32S(config-pmap)#class class1
DXS-3600-32S(config-pmap-c)#set dscp 10
DXS-3600-32S(config-pmap-c)#police rate 1000 20 exceed-action dscp 12
DXS-3600-32S(config-pmap-c)#exit
DXS-3600-32S(config-pmap)#class class2
DXS-3600-32S(config-pmap-c)#police sr-tcm 2000 bc 20 be 40 conform-action drop exceed-action
dropDXS-3600-32S(config-pmap-c)#exit
DXS-3600-32S(config-pmap)#class class3
DXS-3600-32S(config-pmap-c)#set cos-queue 5
DXS-3600-32S(config-pmap-c)#
qid Specifies the queue ID.
cos0…cos7 Specifies the associated CoS value.