Administrator Guide

maximum threshold, for example, 2000KB, is reached, all incoming packets are dropped until the buffer space consumes less than 2000KB
of the specified traffic.
Figure 113. Packet Drop Rate for WRED
You can create a custom WRED profile or use one of the five pre-defined profiles.
Enabling and Disabling WRED Globally
By default, WRED is enabled on the system. You can disable or reenable WRED manually using a single command. Follow these steps to
disable or enable WRED in Dell EMC Networking OS.
• Enable WRED
CONFIGURATION mode
wred enable
• Disable WRED
CONFIGURATION mode
no wred enable
NOTE:
If you disable WRED globally, the system accepts any WRED profile you apply to traffic. But the changes do not
take effect until you enable WRED globally.
Creating WRED Profiles
To create WRED profiles, use the following commands.
1. Create a WRED profile.
CONFIGURATION mode
wred-profile
2. Specify the minimum and maximum threshold values.
WRED mode
threshold
Quality of Service (QoS)
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