15-3 snooping – KTI Networks KGS-2416 User Manual
Page 195

191
3-15-3 Snooping
Function name:
Snooping
Function description:
IGMP snooping provide the switch to issue to prevent hosts on a local network
from receiving traffic for a multicast group they have not explicitly joined. It
provides switches with a mechanism to prune multicast traffic from links that
do not contain a multicast listener (IGMP client). A switch that does not IGMP
snoop will, by default, 'flood' multicast traffic to all the ports in a
domain (or t
crippling load on host devices by requiring them to process packets they have
not solicited
Fig. 3-163-1 IGMP Snooping
Parameter description:
Host Time Out:
The IGMP Snooping Host query Timeout field is the amount of time in
seconds.
Available value: 1-65535 sec
Fast Leave :
To evoke the port to become a Fast leave port in IGMP snooping service.
Router ports:
To evoke the port to become a Router port in IGMP snooping service.
Apply:
To save the configuration to switch memory.