Version 9.0.2.0 Introduced on the S6000.Version8.3.19.0Introduced on the S4820T.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.Version 8.2.1.0 Profile name character limit increased from 16 to 32.pre-Version6.1.1.1Introduced on the .E-SeriesUsageInformationTo assign drop precedence to green or yellow traffic, use this command. If there isno honoring enabled on the input, all the traffic defaults to green drop precedence.RelatedCommandswred-profile — creates a WRED profile and name that profile.trust — defines the dynamic classification to trust DSCP.wred ecnTo indicate network congestion, rather than dropping packets, use explicit congestion notification (ECN).S4810Syntax wred ecnTo stop marking packets, use the no wred ecn command.Defaults noneCommandModesCONFIGURATION (conf-qos-policy-out)CommandHistoryThis guide is platform-specific. For command information about other platforms,refer to the relevant Dell Networking OS Command Line Reference Guide.The following is a list of the Dell Networking OS version history for this command.Version 9.0.2.0 Introduced on the S6000.Version8.3.19.0Introduced on the S4820t.Version 8.3.11.1 Introduced on the Z9000.Version 8.3.7.0 Introduced on the S4810.UsageInformationWhen you enable wred ecn, and the number of packets in the queue is below theminimum threshold, packets are transmitted per the usual WRED treatment.1372 Quality of Service (QoS)
