Dscp Priority - Dell PowerConnect 5212 System User's Manual

IP Precedence
From the IP Precedence section, you can map IP Precedence values to traffic class values. These settings apply to all ports on the switch.
The following options are available:
IP Precedence Priority Table — Displays a list of IP Precedence values with mapped CoS values.
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Class of Service Value — Maps a CoS value to an IP Precedence value. The number 0 represents low priority and 7 represents high priority.
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Click IP Precedence in the IP Precedence/DSCP Priority Status field to enable this feature.
Each IP Precedence value (from 0 to 7) is mapped to one CoS value (from 0 to 7). The number 0 represents the lowest priority and 7 represents the highest
priority.
The following table shows the default priority mapping.
IP Precedence CoS
Value Value
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
To change a table setting, click the entry in the IP Precedence Priority Table, type the new CoS value in the Class of Service Value box, and then click
Apply Changes. If you don't want to save the changes, click Refresh.

DSCP Priority