Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 1448
wred weight, profile-name, number
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Parameters yellow | green profile-name Enter the keyword yellow for yellow traffic. A DSCP value of xxx100, xxx101, and xxx110 maps to yellow. Enter the keyword green for green traffic. A DSCP value of xxx0xx maps to green. Enter your WRED profile name in character format (32 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_. Defaults none Command Modes QOS-POLICY-OUT mode Command History This 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 Description 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.7.0 8.2.1.0 6.1.1.1 Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Profile name character limit increased from 16 to 32. Introduced on the .E-Series Usage Information Related Commands 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. wred-profile - creates a WRED profile and name that profile. trust - defines the dynamic classification to trust DSCP. wred weight Configure the weight factor used to determine the average-queue size for WRED and ECN operation. The weight value is used in an output QoS policy applied to a front-end or backplane port. C9000 Series Syntax Parameters [no] wred weight number weight number Define the weight factor to be used for computation of the WRED average-queue size to either enable WRED to discard packets or cause ECN to mark packets that exceed the minimum threshold configured. This setting applies to front-end and backplane ports. Enter the weight as a number to be used to calculate the average-queue size. The range is 1 to 15. The default is 0. Default The default weight is zero. Command Modes QOS-POLICY-OUT mode 1448 Quality of Service (QoS)
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