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Content for  TS 28.517  Word version:  16.0.0

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0  IntroductionWord‑p. 4
The present document is part of a TS-family covering the 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Telecommunication management, as identified below:
TS 28.515
"Fault Management (FM) for mobile networks that include virtualized network functions; Requirements".
TS 28.516
"Fault Management (FM) for mobile networks that include virtualized network functions; Procedures".
TS 28.517
"Fault Management (FM) for mobile networks that include virtualized network functions; stage 2".
TS 28.518
"Fault Management (FM) for mobile networks that include virtualized network functions; Stage 3".
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1  ScopeWord‑p. 5
The present document is Fault Management stage 2 specification for mobile networks that include virtualized network functions which can be part of EPC or IMS.

2  References

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
  • References are either specific (identified by date of publication, edition number, version number, etc.) or non specific.
  • For a specific reference, subsequent revisions do not apply.
  • For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
[1]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2]
TS 32.111-2: "Telecommunication management; Fault Management; Part 2: Alarm Integration Reference Point (IRP); Information Service (IS)".
[3]
TS 32.302: "Telecommunication management; Configuration Management (CM); Notification Integration Reference Point (IRP); Information Service (IS)".
[4]
TS 28.515: "Telecommunication management; Fault Management (FM) for mobile networks that include virtualized network functions; Requirements".
[5]
ETSI GS NFV-IFA 008 (V2.1.1): "Network Functions Virtualisation (NFV); Management and Orchestration; Ve-Vnfm reference point - Interface and Information Model Specification".
[6]
TS 28.500: "Telecommunication management; Management concept, architecture and requirements for mobile networks that include virtualized network functions".
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3  Definitions and abbreviations

3.1  Definitions

For the purposes of the present document, the terms and definitions given in TR 21.905 and in TS 28.500 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 or in TS 28.500.
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3.2  Abbreviations

For the purposes of the present document, the abbreviations given in TR 21.905 and in TS 28.500 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 or in TS 28.500.
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4  General descriptions

For VNF Fault Management stage 2 solution over Itf-N, the Alarm IRP IS is applicable. The overall architectural feature of Alarm IRP is specified in TS 32.111-2. The Alarm IRP IS defines the semantics of alarms and the interactions visible across the reference point in a protocol neutral way. It defines the semantics of the operations and notifications visible in the Alarm IRP. It does not define the syntax or encoding of the operations, notifications and their parameters. For the purpose of notification, Notification IRP [3] is needed.
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