4000 Router Series ACL and QoS Command Reference

[Sysname-classifier-class1]

Related commands

display traffic classifier

Traffic behavior commands

car

Use car to configure a CAR action in a traffic behavior.

Use undo car to delete a CAR action from a traffic behavior.

Syntax

car cir committed-information-rate [ cbs committed-burst-size [ ebs excess-burst-size ] ] [ pir

peak-information-rate ] [ green action | red action | yellow action ] *

undo car

Default

No CAR action is configured.

Views

Traffic behavior view

Predefined user roles

network-admin

Parameters

cir committed-information-rate: Specifies the committed information rate (CIR) in kbps, which specifies an

average traffic rate. The value range for this argument is 8 to 10000000.

cbs committed-burst-size: Specifies the committed burst size (CBS) in the range of 1000 to 1000000000

bytes. The default value for this argument is the amount of traffic transmitted at the rate of CIR over 500

milliseconds.

ebs excess-burst-size: Specifies the excess burst size (EBS) in the range of 0 to 1000000000 bytes. The

default is 0.

pir peak-information-rate: Specifies the peak information rate (PIR) in the range of 8 to 10000000 kbps.

green action: Specifies the action to take on packets that conform to CIR. The default setting is pass.

red action: Specifies the action to take on the packet that conforms to neither CIR nor PIR. The default

setting is discard.

yellow action: Action to take on packets that conform to PIR but not to CIR. The default setting is pass.

action: Sets the action to take on the packet:

• discard: Drops the packet.

• pass: Permits the packet to pass through.

• remark-dot1p-pass new-cos: Sets the 802.1p priority value of the 802.1p packet to new-cos and

permits the packet to pass through. The new-cos argument ranges from 0 to 7.

• remark-dscp-pass new-dscp: Sets the DSCP value of the packet to new-dscp and permits the packet

to pass through. The new-dscp argument ranges from 0 to 63.