Dell PowerEdge FN I/O Module Command Line Reference Guide 9.10(0.0)

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wred

Designate the WRED profile to yellow or green traffic.

Syntax

wred [[{yellow | green} profile-name] ecn]

To remove the WRED drop precedence, use the no wred {yellow | green} [ profile-name] command.

Parameters

yellow | green

Enter the keyword yellow for yellow traffic. A DSCP value of xxx110 and xxx101 maps to yellow.

Enter the keyword green for green traffic. A DSCP value of xxx0xx maps to green.

profile-name

Enter your WRED profile name in character format (16 character maximum). Or use one of the five pre-defined WRED profile names.

Pre-defined Profiles: wred_drop, wred-ge_y, wred_ge_g, wred_teng_y, wred_teng_.

ecn

When you configure wred ecn <cr> command, instead of droppping the packets exponentially, Explicit Congestion Notification (ECN) marking is made on the packets.

Defaults

none

Command Modes

CONFIGURATION (conf-qos-policy-out)

Supported Modes

Full–Switch

Command History

Version	Description
9.9(0.0)	Introduced on the FN IOM.
9.2(0.0)	Introduced on the M I/O Aggregator.
8.3.16.1	Introduced on the MXL 10/40GbE Switch IO Module.

Usage Information

To assign drop precedence to green or yellow traffic, use this command. If there is no honoring enabled on the input, all the traffic defaults to green drop precedence.

Related Commands

wred-profile — creates a WRED profile and name that profile.

trust — defines the dynamic classification to trust DSCP.