TRENDnet TEG-S081FMI - Manual (Page 60)

Protocol Enable Setting :
Enable Spanning Tree Protocol : Default recommend to disable STP
Enable Internet Group Multicast Protocol: enable IGMP protocol
IGMP Query Mode: Recognize different Query from client or server to
decide which Queryer will be the first priority, they are three mode as follow:
1. Auto Mode: Choose the indicated Switch, which has the smallest IP
address will be set for the IGMP Queryer.
2. Enable Mode: Enable one of Switch to be the IGMP Queryer.
3. Disable Mode: Disable the other Switches to be the IGMP Queryer.
VLAN Operation Mode:
No VLAN (Default)
802.1Q(Tag VLAN) without GVRP VLAN mode
802.1Q(Tag VLAN) with GVRP VLAN mode
Port Based
Also, three kind of typologies shown as below indicate how the IGMP Query
work within a network:
1. This topology has to be set for when the router’s IP address is smaller
than other Switch in subnet.
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