Figure 63 Multicast: Setting; Table 47 Multicast: Setting - ZyXEL Communications ZyXEL Dimension GS-4012F User Manual

Figure 63 Multicast: Setting

The following table describes the labels in this screen.

Table 47 Multicast: Setting

LABEL
IGMP Snooping
IGMP Filtering
Unknown
Multicast Frame
Port
Immed. Leave
Group Limited
Max. Group No.
IGMP Filtering
Profile
Chapter 22 Multicast
DESCRIPTION
Select Active to enable IGMP snooping to forward group multicast traffic only to
ports that are members of that group
Select Active to enable IGMP filtering to limit the IGMP groups a subscriber on a
port can join.
Specify the action to perform when the switch receives an unknown multicast
frame. Select Drop to discard the frame(s). Select Forwarding to send the
frame(s) to the destination device.
This field displays the port number.
Select this option to set the switch to remove this port from the multicast tree when
an IGMP version 2 leave message is received on this port.
Select this option if there is only one host connected to this port.
Select this option to limit the number of multicast groups this port is allowed to join.
Select this option and enter a number to limit 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.
Select the name of the IGMP filtering profile to use for this port. Otherwise, select
Default to prohibit the port from joining any multicast group.
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