ZyXEL Communications GS2200 Series, Руководство пользователя

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Chapter 31 Differentiated Services
GS2200 Series User’s Guide
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The following table describes the labels in this screen.
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.
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
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.
Table 95
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