UNICOM Electric 8 User Manual
Page 46
The three topologies shown below indicate how the IGMP Query works
within a network:
1.
This topology is set when the router s IP address is smaller than other
Switches in the subnet.
2.
This topology is set when the router s IP address is larger than other
Switches in the subnet.
Note: The SmartGST-801M supports IGMP protocol but IGMP must be
enabled and the switch must be the querier.