ES-2048 User’s Guide

Table 46

DiffServ (continued)

 

 

LABEL

DESCRIPTION

 

 

*

Settings in this row apply to all ports.

 

Use this row only if you want to make some settings the same for all ports. Use this row

 

first to set the common settings and then make adjustments on a port-by-port basis.

 

Note: Changes in this row are copied to all the ports as soon as you

 

make them.

Active

Select this option to enable DiffServ on the port.

 

 

Apply

Click Apply to save your changes to the switch’s run-time memory. The switch loses

 

these changes if it is turned off or loses power, so use the Save link on the top

 

navigation panel to save your changes to the non-volatile memory when you are done

 

configuring.

Cancel

Click Cancel to start configuring this screen again.

22.3 DSCP-to-IEEE802.1p Priority Mapping Settings

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 47 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

 

 

 

 

 

 

 

 

 

22.3.1 Configuring DSCP Settings

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

166

Chapter 22 DiffServ Code Point