ZyXEL Communications XGS1250-12 User Manual page 57

Figure 41 IGMP Snooping (XGS1210-12)
Figure 42 IGMP Snooping (XGS1250-12)
The following table describes the labels in this screen.
Table 18 IGMP Snooping
LABEL DESCRIPTION
IGMP Snooping
Enable IGMP Select this option to enable IGMP Snooping to forward group multicast traffic only to ports that
Snooping are members of that group.
Unknown Select this option to discard the frame when the Switch receives an unknown multicast frame.
Multicast Drop Otherwise, the Switch sends the frame to all ports.
Chapter 13 IGMP Snooping
XGS1210-12 / XGS1250-12 User's Guide
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