Dell PowerConnect 5224 - DSCP Priority

DSCP Priority
In the IP DSCP Priority section, you can map DSCP values to traffic class values. These settings apply to all ports on the switch.
The following options are available:
l DSCP Priority Table — Displays a list of DSCP values mapped to CoS values.
l Class of Service Value — Sets a new CoS for a DSCP value. The number 0 represents low priority and 7 represents high priority.
Click IP DSCP in the IP Precedence/DSCP Priority Status field to enable this feature.
EachIPDSCPvalue(from0to63)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. All of the DSCP values that are not specified are mapped to CoS value 0.
To change a table setting, select the entry in the DSCP 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.
CLI Commands
The following table summarizes the equivalent CLI commands for items in the Class of Service/IP Precedence web page.
IP DSCP Value
CoS Value
0
0
8
1
10, 12, 14, 16
2
18, 20, 22, 24
3
26, 28, 30, 32, 34, 36
4
38, 40, 42
5
48
6
46, 56
7
Command
Usage
map ip precedence
Enables IP precedence mapping (IP ToS) for the switch