Owner's Manual

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VLAN ID Displays the VLAN ID.
MLD Snooping
Status
Select to enable or disable the MLD snooping feature for the
specified VLAN ID.
Version This value will affect the MLD packets type that encode and send
from switch, by the way, this value is the same as Querier Version in
the “Querier Settings” page.
Fast Leave Enables or disables the MLD snooping Fast Leave feature for the
specified VLAN ID. Enabling this feature allows the Switch to
immediately remove the Layer 2 LAN port from its forwarding table
entry upon receiving an MLD leave message without first sending
out an MLD group-specific (GS) query to the port.
Select from the drop-down list whether to enable or disable MLD Snooping. Next, select to enable
or disable Fast Leave for the specified VLAN ID.
Click the Apply button to accept the changes or the Cancel button to discard them.
Querier Settings
IGMP Snooping requires that one central Switch to periodically query all end devices on the
network to announce their multicast memberships and this central device is the IGMP querier. The
snooping Switch sends out periodic queries with a time interval equal to the configured querier
query interval. The IGMP query keeps the Switch updated with the current multicast group
membership information. If the Switch does not receive the updated membership information,
then it will stop forwarding multicasts to specified VLANs.