Command Reference Guide

Class of Service Commands
CLI Command Reference
September 2014 Page 622
HP Moonshot Switch Module CLI Command Reference
no cos-queue strict
This command restores the default weighted scheduler mode for each specified queue.
random-detect exponential-weighting-constant
This command is used to configure the WRED decay exponent for a CoS queue interface.
no random-detect exponential-weighting-constant
Use this command to set the WRED decay exponent back to the default.
random-detect queue-parms
This command is used to configure WRED parameters for each drop precedence level supported by a queue. It
is used only when per-COS queue configuration is enabled (using the
cos-queue random-detect command).
Each parameter is specified for each possible drop precedence (color of TCP traffic). The last precedence
applies to all non-TCP traffic. For example, in a 3-color system, four of each parameter specified: green TCP,
yellow TCP, red TCP, and non-TCP, respectively.
Format
no cos-queue strict queue-id-1 [queue-id-2 … queue-id-n]
Modes Global Config
•Interface Config
Format
random-detect exponential-weighting-constant 0-15
Modes Global Config
•Interface Config
Format
no random-detect exponential-weighting-constant
Modes Global Config
•Interface Config
Format
random-detect queue-parms queue-id-1 [queue-id-2 … queue-id-n] min-thresh thresh-
prec-1thresh-prec-n max-thresh thresh-prec-1thresh-prec-n drop-probability
prob-prec-1prob-prec-n
Modes Global Config
•Interface Config
Term Definition
min-thresh The minimum threshold the queue depth (as a percentage) where WRED starts marking
and dropping traffic.
max-thresh The maximum threshold is the queue depth (as a percentage) above which WRED marks /
drops all traffic.