Mapping Dscp Values To Queues - Dell PowerConnect 2816 User Manual

Mapping DSCP Values to Queues

The DSCP to Queue page provides fields for defining output queue to specific DSCP fields. For the list
of the DSCP default queue settings, see "DSCP to Queue Mapping Table Default Values" on page 148.
To open the DSCP to Queue page, click Quality of Service→ CoS Global Parameters→ DSCP to
Queue in the tree view.
Figure 9-6. DSCP to Queue
• DSCP In — The values of the DSCP field within the incoming packet.
• Queue — The queue to which packets with the specific DSCP value is assigned. The values are 1–4,
where one is the lowest value and four is the highest.
Mapping a DSCP value and assigning priority queue:
1 Open the DSCP to Queue page.
2 Select a value in the DSCP In column.
3 Define the Queue fields.
4 Click Apply Changes.
The DSCP is overwritten, and the value is assigned to a forwarding queue.
Restoring default values:
154
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