Port DSCP

This page allows you to configure the basic QoS (Quality of Service) Port DSCP Configuration settings for all switch ports.

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../Graphics/config_qos_port_dscp.png
Object Description
Port 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:

  • Translate
  • Classify
Translate Click to enable the Ingress Translation.
Classify Classification for a port have four 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.
Egress Port Egress Rewriting can be one of the following:
  • Disable: No Egress rewrite.
  • Enable: Rewrite enabled without remapping.
  • Remap DP Unaware: DSCP from analyzer is remapped and frame is remarked with remapped DSCP value. The remapped DSCP value is always taken from the DSCP Translation > Egress Remap DP0 table.
  • Remap DP Aware: DSCP from analyzer is remapped and frame is remarked with remapped DSCP value. Depending on the DP level of the frame, the remapped DSCP value is either taken from the DSCP Translation > Egress Remap DP0 table or from the DSCP Translation > Egress Remap DP1 table.
Buttons
../_Common/../Graphics/save_new.png Save changes.
../_Common/../Graphics/reset_new.png Undo any changes and revert to previously saved values.