Dell Networking S6000 System, Reference Manual, Page: 1150 / 1510

Command
History
Version 9.3.0.0 Introduced on the S6000 and Z9000 platforms
Usage
Information If the average queue size is more than the maximum threshold of WRED, the
packet is dropped. If the average queue size is between the minimum and
maximum threshold values, the decision to drop or queue the packet is taken
based on the packet drop probability. The probability that a packet is dropped
depends on the minimum threshold, maximum threshold, and mark probability
denominator.
Example
FTOS (conf-qos-policy-out) # wred weight 5
wred-profile
Create a WRED profile and name the profile.
S6000
Syntax
wred-profile wred-profile-name
To remove an existing WRED profile, use the
no wred-profile
command.
Parameters
wred-profile-
name
Enter your WRED profile name in character format (16
character maximum). Or use one of the pre-defined WRED
profile names. You can configure up to 26 WRED profiles
plus the five pre-defined profiles, for a total of 31 WRED
profiles.
Pre-defined Profiles: wred_drop, wred-ge_y, wred_ge_g,
wred_teng_y, wred_teng_g.
Defaults The five pre-defined WRED profiles. When you configure a new profile, the
minimum and maximum threshold defaults to predefined wred_ge_g values.
If green profile is applied, default yellow also take effect and vice-versa.
Command
Modes CONFIGURATION
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 9.0.2.0 Introduced on the S6000.
Version
8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
1150
Quality of Service (QoS)