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Police single-rate action, Comman – Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) User Manual

Page 1030

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QoS Commands

Software Reference for x310 Series Switches

39.24

AlliedWare Plus

TM

Operating System - Version 5.4.4C

C613-50046-01 REV A

police single-rate action

Configures a single-rate policer for a class-map.

Syntax

police single-rate <cir> <cbs> <ebs> action

{drop-red|remark-transmit}

Mode

Policy Map Class Configuration

Usage

You can use a policer to meter the traffic classified by the class-map and assign it to one of
three bandwidth classes.

The bandwidth classes are green (conforming), yellow (partially-conforming), and red
(non-conforming). A single-rate policer is based on three values. These are the average
rate, minimum burst and maximum burst.

Using an action of drop-red means that any packets classed as red are discarded.

Parameter

Description

<cir>

Specify the Committed Information Rate (CIR) (1-16000000 kbps).

<cbs>

Specify the Committed Burst Size (CBS) (0-16777216 bytes).

<ebs>

Specify a Excess Burst Size (EBS) (0-16777216 bytes).

action

Specify the action if rate is exceeded.

drop-red

Drop the red packets.

remark-
transmit

Modify the packets using the remark map,
then transmit. You can configure the remark
map using the

remark-map command on

page 39.30

.

Color

Definition

green

The traffic rate is less than the average rate and minimum burst.

yellow

The traffic rate is between the minimum burst and the maximum
burst.

red

The traffic rate exceeds the average rate and the maximum burst.

Note

This command will not take effect when applied to a class-map that attaches to
a channel group whose ports span processor instances.