Hirschmann RS20 Reference Manual page 169

Redundancy
If you have activated the "MRP Compatibility" function, the device displays
the "Information" frame with additional information on MRP compatibility:
Parameter Meaning
s
Information If you have activated the MRP
compatibility (RSTP over MRP) and one of
the participating devices has detected a
configuration problem, the device displays
"Conflict with bridge
pppp / mm mm mm mm mm". During
normal operation, this field is empty.
Table 108:Global Spanning Tree settings, Information frame
Figure 45: Dialog Spanning Tree, Global
RM GUI L2E
Release 8.0 05/2013
6.3 Spanning Tree
Possible values
Message with bridge
ID or empty.
Default setting
-
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