The variable describes the probable cause that caused system restart. Below probable cause shall be implemented accordingly. sysResetCause is '1' (hardware related) and if sysRestartErrorCode is 1: power input missing - powerProblem (58) 2: hardware watchdog triggered - processorProblems (535) 3: overheat triggered - highTemperature (123) 4: maintenance button pressed > 8 seconds - maunal (1025) sysResetCause is '2' (software related) and if sysRestartCode is 1: triggered by software watchdog - softwareProgramError (546) 2: restart caused by program exception (additional context stored for reference) - softwareError (163) 3: restart caused by software program intentionally - softwareError (163). sysResetCause is '3' (operation related) and if sysRestartErrorCode is 1: operator press maintenance button 7 seconds - maintenance (1026) 2: operator reset manually (either by SNMP or CLI command) - manual (1025) 3: firmware upgrade - sfwrDownloadFailure (156)