Industrial Ethernet Switch ISM Series User’s Manual
3)
www.inhandnetworks.com
IGMP Parameters
Click “Multicast Filtering-> Multicast Filtering” in the navigation bar, then enter “IP Multicast Group” interface.
Name
Description
Default
Enable IGMP Snooping
Enable or disable
Disable
Mode
Active or passive.
Passive
Active mode: IGMP Snooping can launch IGMP inquiry, allow switch to work under no multicast router surrounding. Query Interval
IGMP query interval time, range from 10-3600
60
second Router Forwarding
On/Off
On
RSTP Flooding
When RSTP detect change of topology, the
Off
parameters will determine appointed multicast data flow whether or not to unedge port flooding. If