Pilz PSSnet SHL 8T MRP - Manual (Page 114)

Network load control
PSSnet SHL - Basic Configuration
Pilz GmbH & Co. KG, Felix- Wankel Str. 2, 73760 Ostfildern
8.2 Multicast application
115
Note: If the device is connected to a HIPER-Ring, in the case of a ring
interruption you can ensure quick reconfiguration of the network for data
packets with registered Multicast destination addresses by:
X enabling IGMP on the ring ports and globally, and
X enabling "IGMP Forward All" per port on the ring ports.
Figure 30: Multicasts dialog