ZyXEL Communications VES-1616F-44, User Manual

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VES-1616F/1624F-44 User’s Guide
Chapter 25 Differentiated Services 179
25.3 DSCP-to-IEEE802.1p Priority Setting
You can configure the DSCP (DiffServ Code Point) 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.
25.3.1 Configuring DSCP Setting
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 92 DiffServ: DSCP Setting
The following table describes the labels in this screen.
Apply Click Apply to save the changes.
Cancel Click Cancel to start configuring this screen again.
Table 69 DiffServ (continued)
LABEL DESCRIPTION
Table 70 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 71 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.