ZyXEL Communications GS2200-24P Series, Руководство пользователя, Страница: 263 / 360

Chapter 29 Differentiated Services
GS2200-24/24P User’s Guide
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29.2 Activating DiffServ
Activate DiffServ to apply marking rules or IEEE 802.1p priority mapping on the
Switch.
Click IP Application > DiffServ in the navigation panel to display the screen as
shown.
Figure 141 IP Application > DiffServ
The following table describes the labels in this screen.
29.3 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 80 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.
Table 81 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