
Atop Industrial Managed Ethernet Switch
EH7510
User Manual V 1.0
2.8.3 IGMP
Fig. 2.36
Table 2.22
Choose to enable IGMP snooping.
To enable IGMP snooping, GMRP must be disabled
Choose to enable IGMP snooping. See note below.
Choose to enable IGMP Fast-leave. See note below.
Display the multicast router’s IP address.
Display the port that is connected to multicast router.
*NOTE:
IGMP Proxy: works as an intermediate server; when it receives a query message from the
router; it sends a report message to the router port. When it receives a report message
from a device in a new group, it sends a report message back to the router port. When it
receives a leave message from a device which is the only one in the group, it sends a
leave message to the router port and removes the device. Proxy is like a middle man that
handles information in between routers and computers.
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