Interface alarms indicate a problem in the state of the
physical links on fixed or installed PIMs. To enable interface alarms,
you must configure them.
Chassis alarms indicate a failure on the device or one
of its components. Chassis alarms are preset and cannot be modified.
System alarms indicate a missing rescue configuration
or software license, where valid. System alarms are preset and cannot
be modified, although you can configure them to appear automatically
in the J-Web or CLI display.