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4‑5x
Content for
TR 32.832
Word version: 10.0.0
0…
2…
2
References
3
Definitions and abbreviations
4
Context
5
Concepts
6
Benefits
7
AC-RCA management services
8
Recommendations
A
Management reference model
B
Parameter correlatedNotification
$
Change history
2
References
p. 5
3
Definitions and abbreviations
p. 6
3.1
Definitions
p. 6
3.2
Abbreviations
p. 6
4
Context
p. 7
5
Concepts
p. 8
5.1
Definitions
p. 8
5.1.1
Alarm Correlation (AC)
p. 8
5.1.1.1
AC1
p. 8
5.1.1.2
AC2
p. 8
5.1.2
Root Cause Analysis (RCA)
p. 8
5.2
Alarm propagation path
p. 10
5.3
Use of CM data
p. 11
5.4
Use of PM data
p. 11
5.5
Use of notification data
p. 11
6
Benefits
p. 12
6.1
AC1
p. 12
6.2
AC2
p. 12
6.3
RCA
p. 13
7
AC-RCA management services
p. 14
7.1
Requirements
p. 14
7.2
Current IRP support
p. 14
7.2.1
Functional architecture
p. 14
7.2.2
To express/capture alarm service impact and repair urgency/priority
p. 14
7.2.3
The correlatedNotification attribute
p. 15
7.2.4
The perceivedSeverity attribute
p. 15
7.2.5
Unique identification of notification
p. 16
7.2.6
Precision of alarm reporting
p. 16
7.3
New services
p. 17
7.3.1
AC1 function
p. 17
7.3.2
AC2 function
p. 17
7.3.3
RCA function
p. 17
7.3.4
Location of functions
p. 18
8
Recommendations
p. 18
A
Management reference model
p. 19
B
Parameter correlatedNotification
p. 20
$
Change history
p. 21