ZyXEL Communications GS-2724 - Manual (Page 175)

Chapter 26 Differentiated Services
GS-2724 User’s Guide
175
26.3 DSCP-to-IEEE 802.1p Priority Settings
You can configure the DSCP to IEEE 802.1p mapping to allow the Switch to prioritize all
traffic based on the incoming DSCP value according to the DiffServ to IEEE 802.1p mapping
table.
The following table shows the default DSCP-to-IEEE802.1p mapping.
26.3.1 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 82 DSCP Setting
* 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 Active 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 begin configuring this screen afresh.
Table 59 DiffServ (continued)
LABEL DESCRIPTION
Table 60 Default DSCP-IEEE 802.1p Mapping
DSCP VALUE 0 – 7 8 – 15 16 – 23 24 – 31 32 – 39 40 – 47 48 – 55 56 – 63
IEEE 802.1p 0 1 2 3 4 5 6 7