Pilz PSSnet SHL 8T MRP - Manual (Page 112)

Redundancy
112
6.3 Rapid Spanning Tree
PSSnet SHL - Web- based Interface
Pilz GmbH & Co. KG, Felix- Wankel Str. 2, 73760 Ostfildern
Figure 37: RSTP Global dialog
6.3.2 Rapid Spanning Tree Port
Note: Deactivate the Spanning Tree protocol on the ports connected to a
HIPER-Ring or a Fast HIPER-Ring, because the Spanning Tree and the Ring
Redundancy affect each other. Turn on the MRP compatibility in a MRP ring
if you want to use RSTP and MRP.
If you combine RSTP with a MRP ring, take care that the bridges in the MRP
ring have a better RSTP bridge priority than those in the connected RSTP
network. Thus you avoid an connection interruption if devices in the MRP ring
should fail.