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DXS-3600 Series 10GbE Layer 2/3 Switch CLI Reference Guide
471
Parameters
48-8 police sr-tcm
This command is used to configure traffic policing using the single rate in the policy-map class configuration mode.
Remove the traffic policing from the switch configuration, use the no police command.
police sr-tcm bps [bc cbs] [be ebs] conform-action action exceed-action action [violate-action action]
no police
Parameters
cos Specifies that the CoS field of the arriving packets are trusted for subsequent QoS
operations. For an untagged packet, the default CoS value of the port is used.
dscp Specifies that the DSCP field of the arriving packets is trusted for subsequent
operations. For a non-IP packet, the packet CoS is used if the packet is tagged. For
an untagged packet, the default CoS value of the port is used.
Default
Trust CoS.
Command Mode
Interface Configuration Mode.
Command Default Level
Level: 15
Usage Guideline
Only physical ports are valid for this command.
Use the mls qos trust command to specify the port trust mode and which fields of
the packet to use to classify traffic.
When the interface is set to trust DSCP, the DSCP of the arriving packet will be
trusted for the subsequent QoS operations. First, the DSCP will be mapped to a CoS
value, which will be subsequently used to determine the CoS queue. The DSCP to
COS map is configured by the mls qos map dscp-cos command. The CoS to
queue map is configured by the priority-queue cos-map command. If the arriving
packet is a non-IP packet, the CoS is trusted. The resulting COS mapped from
DSCP will also be the CoS in the transmitted packet.
When an interface is in the trust CoS state, the CoS of the arriving packet will be
used to determine the CoS queue. The CoS to queue map is configured by the
priority-queue cos-map command.
Example
This example shows how to configure trust mode to trust DSCP on
tenGigabitEthernet 1/0/1.
DXS-3600-32S#configure terminal
DXS-3600-32S(config)#interface tenGigabitEthernet 1/0/1
DXS-3600-32S(config-if)#mls qos trust dscp
DXS-3600-32S(config-if)#
bps Specifies the average rate in Kbps.
bc cbs (Optional) Specifies the committed burst size in Kbyte. If not specify this item, the
default committed burst will be use.
be ebs (Optional) Specifies the excess burst size in Kbyte. If not specify this item, the default
excess burst will be use.
conform-action Specifies the action to take on green color packets.
exceed-action Specifies the action to take on yellow color packets.
violate-action (Optional) Specifies the action to take on red color packets. The default action is as
same as action for yellow color packets.
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