ZyXEL GS2200-8HP User Guide - Page 242
DSCP-to-IEEE 802.1p Priority Settings
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Chapter 31 Differentiated Services The following table describes the labels in this screen. Table 94 IP Application > DiffServ LABEL DESCRIPTION Active Select this option to enable DiffServ on the Switch. 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. 31.3 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. Table 95 Default DSCP-IEEE 802.1p Mapping DSCP VALUE 0 - 7 8 - 15 16 - 23 24 - 31 IEEE 802.1p 0 1 2 3 32 - 39 4 40 - 47 5 48 - 55 6 56 - 63 7 31.3.1 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 156 IP Application > DiffServ > DSCP Setting 242 GS2200-8/24 User's Guide