Ring state changed. Ring state changded to open: OBJECTS { sdbMgmtStsRingState, sdbMgmtStsRingBreachIndex } Ring state changded to closed: OBJECTS { sdbMgmtStsRingState }
Sources for this description
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)Netdisco MIB archive copies