ZyXEL Communications XS3800-28, User Manual, Page: 313 / 789

Chapter 44 Multicast
XS3800-28 User’s Guide
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44.4 IGMP Snooping VLAN
Click SWITCHING > Multicast > IPv4 Multicast > IGMP Snooping VLAN to display the screen as shown. See
IGMP Snooping and VLANs on page 306 for more information on IGMP Snooping VLAN.
Note: You can perform IGMP snooping on up to 16 VLANs.
Figure 224 SWITCHING > Multicast > IPv4 Multicast > IGMP Snooping VLAN
IGMP Querier
Mode The Switch treats an IGMP query port as being connected to an IGMP multicast router (or
server). The Switch forwards IGMP join or leave packets to an IGMP query port.
Select Auto to have the Switch use the port as an IGMP query port if the port receives IGMP
query packets.
Select Fixed to have the Switch always use the port as an IGMP query port. Select this when
you connect an IGMP multicast server to the port.
Select Edge to stop the Switch from using the port as an IGMP query port. The Switch will not
keep any record of an IGMP router being connected to this port. The Switch does not forward
IGMP join or leave packets to this port.
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 134 SWITCHING > Multicast > IPv4 Multicast > IGMP Snooping (continued)
LABEL DESCRIPTION