ZyXEL Communications ES-2024A, User Manual

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ES-2024A User’s Guide
Chapter 20 Differentiated Services 111
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 56 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 37 DiffServ (continued)
LABEL DESCRIPTION
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