LevelOne GTL-5280 Manual - Page 178

3-14.13 WRED The section allows user to configure the WRED function for the switch. This page allows you to configure the Random Early Detection (RED) settings for queue 0 to 5. RED cannot be applied to queue 6 and 7. Through different RED configuration for the queues (QoS classes) it is possible to obtain Weighted Random Early Detection (WRED) operation between queues. The settings are global for all ports in the stack. switch. The displayed settings are: Web Interface To configure the WRED Configuration parameters in the web interface: 1. Click Configuration, WRED Configuration 2. Evoke to select enable or disable WRED 3. Key-in each Parameter value. 4. Click the Apply to Apply the setting 5. If you want to cancel the setting then you need to click the Reset button. It will revert to previously Saved values Figure 3-14.13: The WRED Configuration Parameter description:  Queue : The queue number (QoS class) for which the configuration below applies.  Enable : Evoke to enable or disable the WRED function on the switch QoS Queue.  Min. Threshold : Controls the lower RED threshold. If the average queue filling level is below this threshold, the drop probability is zero. This value is restricted to 0-100.  Max. DP1 : Controls the drop probability for frames marked with Drop Precedence Level 1 when the average queue filling level is 100%. This value is restricted to 0-100.  Max. DP2 : Controls the drop probability for frames marked with Drop Precedence Level 2 when the average queue filling level is 100%. This value is restricted to 0-100. 170