Reference Guide

Table Of Contents
Chassis Intrusion Messages
The chassis intrusion messages listed are a security measure. Chassis intrusion means that someone is opening the cover to a
system’s chassis. Alerts are sent to prevent unauthorized removal of parts from a chassis.
Event ID — 1251
Description
Chassis intrusion sensor value unknown Sensor location: <Location in
chassis>
Chassis location: <Name of chassis>
Previous state was: <State>
Chassis intrusion state: <Intrusion state>
Severity Warning
Cause A chassis intrusion sensor in the specified system could not obtain a reading. The sensor location, chassis
location, previous state, and chassis intrusion state are provided.
Event ID — 1252
Description
Chassis intrusion returned to normal Sensor location: <Location in chassis>
Chassis location: <Name of chassis>
Previous state was: <State>
Chassis intrusion state: <Intrusion state>
Severity Information
Cause A chassis intrusion sensor in the specified system detected that a cover was opened while the system was
operating but has since been replaced. The sensor location, chassis location, previous state, and chassis
intrusion state information is provided.
Event ID — 1254
Description
Chassis intrusion detected Sensor location: <Location in chassis>
Chassis location: <Name of chassis>
Previous state was: <State>
Chassis intrusion state: <Intrusion state>
Severity Critical
Cause A chassis intrusion sensor in the specified system detected that the system cover was opened while the
system was operating. The sensor location, chassis location, previous state, and chassis intrusion state
information is provided.
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