Igmp Snooping Vlan - ZyXEL Communications GS1920v2 Series User Manual

Table 82 Advanced Application > Multicast > IPv4 Multicast > IGMP Snooping (continued) (continued)
L ABEL
Max Group Num.
Throttling
IGMP Filtering
Profile
IGMP Querier
Mode
Apply
Cancel
24.3.2 IG MP Sno o ping VL AN
Click
Adva nc e d Applic a tio n > Multic a st > IPv4 Multic a st
link and then the
Sno o ping
and VLANs on page 202
Chapter 24 Multicast
DESC RIPT IO N
Enter the number of multicast groups this port is allowed to join. Once a port is registered in the
specified number of multicast groups, any new IGMP join report frame(s) is dropped on this
port.
IGMP throttling controls how the Switch deals with the IGMP reports when the maximum
number of the IGMP groups a port can join is reached.
Select to drop any new IGMP join report received on this port until an existing multicast
De ny
forwarding table entry is aged out.
Select to replace an existing entry in the multicast forwarding table with the new
Re pla c e
IGMP report(s) received on this port.
Select the name of the IGMP filtering profile to use for this port. Otherwise, select
prohibit the port from joining any multicast group.
You can create IGMP filtering profiles in the
screen.
Filte ring Pro file
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 to have the Switch use the port as an IGMP query port if the port receives IGMP
Auto
query packets.
Select to have the Switch always use the port as an IGMP query port. Select this when
Fixe d
you connect an IGMP multicast server to the port.
Select to stop the Switch from using the port as an IGMP query port. The Switch will not
Edg e
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.
Click to save your changes to the Switch's run-time memory. The Switch loses these
Apply
changes if it is turned off or loses power, so use the
save your changes to the non-volatile memory when you are done configuring.
Click to begin configuring this screen afresh.
C a nc e l
IG MP Sno o ping VL AN
for more information on IGMP Snooping VLAN.
GS1920v2 Series User's Guide
208
Multic a st > IPv4 Multic a st > IG MP Sno o ping > IG MP
link on the top navigation panel to
Sa ve
in the navigation panel. Click the
link to display the screen as shown. See
to
De fa ult
IG MP
IGMP Snooping