Administrator Guide

Pre-dened Proles: wred_drop, wred-ge_y, wred_ge_g, wred_teng_y, wred_teng_g.
Defaults The ve pre-dened WRED proles. When you congure a new prole, the minimum and maximum threshold
defaults to predened wred_ge_g values.
If green prole is applied, default yellow also take eect and vice-versa.
Command Modes CONFIGURATION
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
6.1.1.1 Introduced on the E-Series.
Usage Information Use the default pre-dened proles or congure your own prole. You cannot delete the pre-dened proles or
their default values. This command enables WRED conguration mode —(conf-wred).
Related Commands
• threshold — species the minimum and maximum threshold values of the WRED prole.
DSCP Color Map Commands
The DSCP color map allows you to set the number of specic DSCP values to yellow or red. Trac marked as yellow delivers trac to the
egress queue which will either transmit the packet if it has available bandwidth or drop the packet due to no ability to send. Trac marked
as red (high drop precedence) is dropped.
dscp
Sets the number of specic DSCP values for a color map prole to yellow or red.
Syntax
dscp {yellow | red} [list-dscp-values]
To remove a color policy map prole, use the no dscp {yellow | red} [dscp-list] command.
Parameters
Yellow Enter the yellow keyword. Trac marked as yellow delivers trac to the egress queue
which either transmits the packet if it has available bandwidth or drops the packet due to
no ability to send.
1308 Quality of Service (QoS)