Providing Open Architecture High Availability Solutions

4
Providing Open Architecture High Availability Solutions
5.3.1 Introduction ............................................................................................40
5.3.2 Concepts................................................................................................40
5.3.3 Approach................................................................................................41
5.3.4 Techniques.............................................................................................41
5.4 Interfaces to System Components ......................................................................42
5.4.1 Introduction ............................................................................................42
5.4.2 Objective ................................................................................................43
5.4.3 Concepts................................................................................................43
5.4.4 Approach................................................................................................44
5.4.5 Techniques.............................................................................................45
5.4.6 Dependencies ........................................................................................46
5.5 Management Interfaces ......................................................................................46
5.5.1 Introduction ............................................................................................46
5.5.2 Alarms ....................................................................................................47
5.5.3 Integration with External Network Management Systems......................47
5.5.4 User Interface.........................................................................................48
5.6 In-Service Upgrading ..........................................................................................48
5.6.1 Introduction ............................................................................................48
5.6.2 Objective ................................................................................................48
5.6.3 Concepts................................................................................................48
5.6.4 Approach................................................................................................49
5.6.5 Techniques.............................................................................................49
5.6.6 Dependencies ........................................................................................49
6.0 System Capabilities — Fault Management..................................................................50
6.1 Detection.............................................................................................................51
6.1.1 Introduction ............................................................................................51
6.1.2 Objective ................................................................................................52
6.1.3 Concepts................................................................................................52
6.1.4 Approach................................................................................................52
6.1.5 Techniques.............................................................................................53
6.1.6 Dependencies ........................................................................................55
6.2 Diagnosis ............................................................................................................55
6.2.1 Introduction ............................................................................................55
6.2.2 Objective ................................................................................................55
6.2.3 Approach................................................................................................56
6.2.4 Techniques.............................................................................................56
6.2.5 Dependencies ........................................................................................57
6.3 Fault Isolation......................................................................................................57
6.3.1 Introduction ............................................................................................57
6.3.2 Objective ................................................................................................58
6.3.3 Concepts................................................................................................58
6.3.4 Approach................................................................................................58
6.3.5 Techniques.............................................................................................59
6.3.6 Dependencies ........................................................................................60
6.4 Recovery .............................................................................................................60
6.4.1 Introduction ............................................................................................60
6.4.2 Objective ................................................................................................60
6.4.3 Concepts................................................................................................60
6.4.4 Approach................................................................................................60