TRENDnet TE100 S810Fi - Manual (Page 64)

5-4-6. Filter Database
5-4-6-1. IGMP Snooping
The TE100-S810Fi support IP multicast , you can enable IGMP protocol
on web management’s switch setting advanced
page, then display the IGMP snooping information in this page, you can
view difference multicast group ,VID and member port in here, IP multicast
addresses range from 224.0.0.0 through 239.255.255.255.
The Internet Group Management Protocol (IGMP) is an internal protocol of
the Internet Protocol (IP) suite.
IP manages multicast traffic by using switches, routers, and hosts that
support IGMP. Enabling IGMP allows the ports to detect IGMP queries and
report packets and manage IP multicast traffic through the switch. IGMP
have three fundamental types of message as follows:
Message Description