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Chapter 17 WAN
NBG4615 User’s Guide
161
IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish membership
in a multicast group - it is not used to carry user data.
Click Network > WAN > IGMP Snooping. The screen appears as shown.
Figure 101 Network > WAN > IGMP Snooping
The following table describes the labels in this screen.
Table 63 Network > WAN > IGMP Snooping
LABEL DESCRIPTION
Enable IGMP Snooping Select this option to have the NBG4615 use IGMP snooping.
Check the LAN port/s to which IGMP snooping applies.
Apply Click Apply to save your changes back to the NBG4615.
Cancel Click Cancel to begin configuring this screen afresh.