ES-2108/ES-2108-G User’s Guide

20.3 DSCP-to-IEEE802.1p Priority Mapping

You can configure the DSCP to IEEE802.1p mapping to allow the switch to prioritize all traffic based on the incoming DSCP value according to the DiffServ to IEEE802.1p mapping table.

The following table shows the default DSCP-to-IEEE802.1P mapping.

Table 38 Default DSCP-IEEE802.1p Mapping

DSCP VALUE

0 – 7

8 – 15

16 – 23

24 – 31

32 – 39

40 – 47

48 – 55

56 – 63

 

 

 

 

 

 

 

 

 

IEEE802.1P

0

1

2

3

4

5

6

7

 

 

 

 

 

 

 

 

 

20.3.1 Configuring DSCP Settings

To change the DSCP-IEEE 802.1p mapping click the DSCP Setting link in the DiffServ screen to display the screen as shown next.

Figure 57 DiffServ: DSCP Setting

The following table describes the labels in this screen.

Table 39 DiffServ: DSCP Setting

LABEL

DESCRIPTION

 

 

0 … 63

This is the DSCP classification identification number.

 

To set the IEEE802.1p priority mapping, select the priority level from the drop-down list box.

 

 

Apply

Click Apply to save the changes.

 

 

Cancel

Click Cancel to discard all changes and start configuring the screen again.

 

 

Chapter 20 Differentiated Services

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