PT-7728 User’s Manual Featured Functions
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IGMP Snooping
Setting Description Factory Default
Enable/Disable This enables or disables the IGMP Snooping function
per VLAN.
Enabled if IGMP
Snooping Enabled
Globally
Querier
Setting Description Factory Default
Enable/Disable This enables or disables the PT-7728’s querier function. Enabled if IGMP
Snooping is
Enabled Globally
Static Multicast Router Port
Setting Description Factory Default
Select/Deselect This selects the ports that will connect to the multicast
routers. It is active only when IGMP Snooping is
enabled.
Disabled
NOTE
At least one switch must be designated the Querier or enable IGMP snooping and GMRP when
enabling Turbo Ring and IGMP snooping simultaneously.
IGMP Table
The PT-7728 displays the current active IGMP groups that were detected.
The information includes VID, Auto-learned Multicast Router Port, Static Multicast Router
Port, Querier Connected Port, and the IP and MAC addresses of active IGMP groups.
Add Static Multicast MAC
If required, the PT-7728 also supports adding multicast groups manually.