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Appendix D - Traps and Alarms
D.3
Traps and Alarms Severities
The trap/alarm severity level indicates how the capability of the managed object
has been affe
managed object.
The default s
least severe, are:
Severity
Critical
Major
Minor
Warning
Info
The severity o
Unit Fault Status: The summarized severity of the unit's fault status. It
reflects the severity of the alarm with the highest severity that is ON at a
specific time. For a Base Station, this is the summarized severities of the NPU,
AUs, PIUs, PSUs and AVU.
System Fault Status: The summarized severity of the entire system fault
status.
232
cted. It repre
sents the severity of the alarm, as perceived by the
everity levels defined in the system, ordered from most
Table D-2: Trap/Alarm Severities
Description
Indi
cates that a service affecting conditio
imm
ediate corrective action is required (e.g. when a managed object
becomes completely out of service and its capability must be restored).
Indicates that a service affecting conditi
corrective action is required (e.g. when
the capability of the managed object and its full capability must be
restored).
Indicate
s the existen
ce of a non-service affecting fault condition and that
a co
rrective action
should be taken in order to prevent a more serious
(fo ex
r
ample, service affecting) fault.
Indi
cates the detection of a potential or impending service
fault, before any significant effects have been felt. Action should be
take
n to further diagnos
e (if necessary) and correct the problem in order
to prevent it from becoming a more serious service-affecting fault.
Indi
cates
a non service-affecting event, which doesn't require any
further actions.
f the alarm affects also the following:
n has occurred and an
on has developed and an urgent
there is severe degradation in
-affecting
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severe to
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