CLI Guide

wred
Designate the WRED prole to yellow or green trac.
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 trac. A DSCP value of xxx110 and xxx101 maps to
yellow.
Enter the keyword green for green trac. A DSCP value of xxx0xx maps to green.
prole-name
Enter your WRED prole name in character format (16 character maximum). Or use one
of the ve pre-dened WRED prole names.
Pre-dened Proles: wred_drop, wred-ge_y, wred_ge_g, wred_teng_y, wred_teng_.
ecn When you congure wred ecn <cr> command, instead of droppping the packets
exponentially, Explicit Congestion Notication (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 trac, use this command. If there is no honoring enabled on the
input, all the trac defaults to green drop precedence.
Related Commands
wred-prole — creates a WRED prole and name that prole.
trust — denes the dynamic classication to trust DSCP.
wred ecn
To indicate network congestion, rather than dropping packets, use explicit congestion notication (ECN).
Syntax
wred ecn
To stop marking packets, use the no wred ecn command.
Defaults none
1080 Quality of Service (QoS)