D-Link DGS-1250 Series Reference Manual page 157

DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
To view the Class Rules assigned to a Policy, select the Policy Map entry in the Policy Map table. The class rules
assigned to the Policy will be displayed in the Class Rules table, as shown below:
Click the Set Action button to configure the set action settings for the specified entry.
Click the Delete button to remove the specific entry.
Enter a page number and click the Go button to navigate to a specific page when multiple pages exist.
After clicking the Set Action button, the following page will appear.
The fields that can be configured are described below:
Parameter
None
Specify
New Precedence
New DSCP
Figure 7-13 Policy Map (Class Rules) Window
Figure 7-14 Policy Map (Set Action) Window
Description
Select this option to specify that no action will be taken.
Select this option to specify that action will be taken based on the configurations
made.
Select the new precedence value for the packet here. The range is from 0 to 7.
Select the IPv4 only option to specify that IPv4 precedence will be marked only. If
not selected, then both IPv4 and IPv6 precedence will be marked. For IPv6
packets, the precedence is the most three significant bits of the traffic class of the
IPv6 header. Setting the precedence will not affect the CoS queue selection.
Select the new DSCP value for the packet here. The range is from 0 to 63. Select
the IPv4 only option to specify that the IPv4 DSCP will be marked only. If not
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