Hirschmann MACH 4000 - Setting up the Multicast Application; Global Settings; Igmp Querier

Network load control
10
8.2 Multicast application
Basic - L3P
Release 4.0 11/07
8.2.5 Setting up the Multicast application
 Global settings
 IGMP Querier
 Select the Switching:Multicasts dialog.
"IGMP Snooping" allows you to enable IGMP Snooping globally for the
entire switch.
If IGMP Snooping is disabled, then
X the Switch does not evaluate Query and Report packets received,
and
X it sends (floods) received data packets with a Multicast address as
the destination address to all ports.
"GMRP" allows you to enable GMRP globally for the entire switch.
It GMRP is disabled, then
X the Switch does not generate any GMRP packets,
X does not evaluate any GMRP packets received, and
X sends (floods) received data packets to all ports.
The Switch is transparent for received GMRP packets, regardless of the
GMRP setting.
"inactive" disables GMRP and IGMP Snooping.
"IGMP Querier active" allows you to enable/disable the Query function.
The Protocol selection fields allow you to select IGMP version 1, 2 or 3.