ZyXEL Communications ES-2108 - Manual (Page 115)

ES-2108 Series User’s Guide
Chapter 20 Differentiated Services 115
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.
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 58 DiffServ: DSCP Setting
The following table describes the labels in this screen.
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
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.