Random-Detect Cos-Based - Cisco ME 3800X Command Reference Manual

Chapter 2 Cisco ME 3800X and ME 3600X Switch Cisco IOS Commands

random-detect cos-based

To enable weighted random early detection (WRED) on the basis of the class of service (CoS) value of
a packet, use the random-detect cos-based command in policy-map class configuration mode. To
disable WRED, use the no form of this command.
Syntax Description
cos-value
Command Default
When WRED is configured, the default minimum and maximum thresholds are determined on the basis
of output buffering capacity and the transmission speed for the interface.
The default mark probability denominator is 10.
Command Modes Policy-map class configuration (config-pmap-c)
Command History Release
15.1(2)EY
Examples
In the following example, WRED is configured on the basis of the CoS value. In this configuration, the
random-detect cos-based command has been configured and a CoS value of 2 has been specified.
Switch> enable
Switch# configure terminal
Switch(config)# policy-map policymap1
Switch(config-pmap)# class class1
Switch(config-pmap-c)# random-detect cos-based 2
Switch(config-pmap-c)# end
Related Commands Command
random-detect cos
OL-28238-01
random-detect cos-based cos-value
no random-detect cos-based
Specific IEEE 802.1Q CoS values from 0 to 7.
Modification
This command was introduced.
Description
Specifies the CoS value of a packet, the minimum and maximum thresholds,
and the maximum probability denominator used for enabling WRED.
Cisco ME 3800X and ME 3600X Switch Command Reference
random-detect cos-based
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