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The followin
g entries are displayed on this screen:
Global Config
IGMP Snooping: Enable/Disable IGMP Snooping function globally on the switch.
Unknown Multicast: Select the operation for the switch to process unknown multicast,
Forward or Discard.
IGMP Snooping Status
Description: Displays IGMP Snooping status.
Member: Displays the member of the corresponding status.
9.1.2 VLAN Config
Multicast groups established by IGMP Snooping are based on VLANs. On this page you can
configure different IGMP parameters for different VLANs.
Choose the menu Multicast→IGMP Snooping→VLAN Config to load the following page.
Figure 9-6 VLAN Config
The following entries are displayed on this screen:
VLAN Config
VLAN ID: Enter the VLAN ID to enable IGMP Snooping for the desired
VLAN.
Router Port Time: Specify the aging time of the router port. Within this time, if the
switch doesn’t receive IGMP query message from the router port,
it will consider this port is not a router port any more.
Member Port Time: Specify the aging time of the member port. Within this time, if the
switch doesn’t receive IGMP report message from the member
port, it will consider this port is not a member port any more.
Leave Time: Specify the interval between the switch receiving a leave message
from a host and the switch removing the host from the multicast
groups.
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