Reference Guide

• minimum-value — Enter the minimum threshold value for the specied color (1 to 12480).
• maximum-value — Enter the maximum threshold value for the specied color (1 to 12480).
• drop-rate — Enter the rate of drop precedence in percentage (0 to 100).
Default Not congured
Command Mode WRED CONFIGURATION
Usage Information The no version of this command removes the WRED prole.
Example
OS10(config)# wred test_wred
OS10(config-wred)# random-detect color green minimum-threshold 100 maximum-
threshold 300 drop-probability 40
Supported Releases 10.4.0E(R1) or later
random-detect ecn
Enables Explicit Congestion Notication (ECN) for the WRED prole.
Syntax
random-detect ecn
Parameters None
Default Not congured
Command Mode WRED CONFIGURATION
Usage Information The no version of this command disables ECN.
Example
OS10(config)# wred test_wred
OS10(config-wred)# random-detect ecn
Supported Releases 10.4.0E(R1) or later
random-detect ecn
Enables Explicit Congestion Notication (ECN) for the system globally.
Syntax
random-detect ecn
Default Not congured
Command Mode SYSTEM QOS
Usage Information The no version of this command disables ECN globally.
NOTE: The function of this command to enable ECN globally is supported only on the S4200 platform. In
the SYSTEM QOS mode, this command is not available on other platforms. Also, for S4200, ECN can be
congured only per queue; you cannot congure ECN on an interface or a service pool.
Example
applicableOS10(config)# system-qos
OS10(config-sys-qos)# random-detect ecn
Supported Releases 10.4.1.0 or later
Quality of service 697