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CHAPTER 5: QUALITY OF SERVICE
5.7 DSCP
5.7.1 PORT DSCP
This section explains how to set the QoS Port DSCP configuration for all switch ports. The settings relate to the currently selected
stack unit, as reflected by the page header.
WEB INTERFACE
To configure the QoS Port DSCP parameters in the web interface:
1. Click Quality of Service, DSCP and Port DSCP.
2. Enable or disable the Ingress Translate and Scroll the Classify parameter.
3. Scroll to select Egress Rewrite parameters.
4. Click apply to save the setting.
5. To cancel the setting, click the Reset button. It will revert to previously saved values.
FIGURE 5-9. QOS PORT DSCP CONFIGURATION
Parameter description:
Port: The Port column shows the list of ports for which you can configure dscp ingress and egress settings.
Ingress: In Ingress settings you can change ingress translation and classification settings for individual ports.
There are two configuration parameters available in Ingress:
1. Translate: To Enable the Ingress Translation click the checkbox.
2. Classify: Classification for a port have 4 different values:
– Disable: No Ingress DSCP Classification.
– DSCP=0: Classify if incoming (or translated if enabled) DSCP is 0.
– Selected: Classify only selected DSCP for which classification is enabled as specified in DSCP Translation window for the
specific DSCP.
– All: Classify all DSCP.
