ZyXEL Communications Version 1.03 - Manual (Page 203)

Chapter 19 IP Configuration
NetAtlas Workgroup User’s Guide
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The following table describes the labels in this screen.
19.4 IGMP
IGMP (Internet Group Multicast Protocol) is a session-layer protocol used to establish
membership in a multicast group - it is not used to carry user data. Refer to RFC 1112 and
RFC 2236 for information on IGMP versions 1 and 2 respectively.
Right-click on a device in the Device Panel and click Configuration > IP Configuration >
IGMP to display the configuration screen.
Figure 150 IP Configuration: IGMP
Table 110 DiffServ: DSCP Setting
LABEL DESCRIPTION
DSCP to 802.1p Mapping
0 … 63 This is the DSCP classification identification number.
To set the IEEE802.1p priority mapping, select the priority level from the drop-down list box.
Apply Click Apply to save the changes.