ETSI TS 132 111-1-2018 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) LTE Telecommunication management Fault Manageme.pdf

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1、 ETSI TS 132 111-1 V15.0.0 (2018-07) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Fault Management; Part 1: 3G fault management requirements (3GPP TS 32.111-1 version 15.0.0 Release 15) TECHNICAL SP

2、ECIFICATION ETSI ETSI TS 132 111-1 V15.0.0 (2018-07)13GPP TS 32.111-1 version 15.0.0 Release 15Reference RTS/TSGS-0532111-1vf00 Keywords GSM,LTE,UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742

3、 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and

4、/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version

5、 kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatu

6、s.aspx If you find errors in the present document, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocop

7、ying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM,

8、 UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTETMare trademarks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSMand the GSM logo are tradem

9、arks registered and owned by the GSM Association. ETSI ETSI TS 132 111-1 V15.0.0 (2018-07)23GPP TS 32.111-1 version 15.0.0 Release 15Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertai

10、ning to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretar

11、iat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on t

12、he ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the

13、 property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (T

14、S) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cr

15、oss reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as descr

16、ibed in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 132 111-1 V15.0.0 (2018-07)33GPP TS 32.111-1 version 15.0.0 Release 15Contents Intellectual Prop

17、erty Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g3Introduction 4g31 Scope 6g32 References 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 8g34 Fault Management concept and requirements 8g34.0 Introduction 8g34.1 Faults and alarms 9g34.1.0 Introducti

18、on. 9g34.1.1 Fault detection 9g34.1.2 Generation of alarms . 10g34.1.3 Clearing of alarms . 10g34.1.4 Alarm forwarding and filtering . 11g34.1.5 Storage and retrieval of alarms in/from the NE 12g34.1.6 Fault Recovery 12g34.1.7 Configuration of Alarms . 13g34.1.8 Correlation of Alarms and Events . 13

19、g34.1.9 Root Cause Analysis . 14g34.1.10 Managed Alarm 14g34.2 State Management 15g34.2.0 Introduction. 15g34.2.1 Propagation of state change 16g34.3 Test management 16g34.4 Operators alarm handling 16g34.5 Quality of Alarms . 17g35 Fault Management over Itf-N . 18g35.1 Fault Management concept. 18g

20、35.2 Management of alarm event reports . 19g35.2.1 Mapping of alarm and related state change event reports . 19g35.2.2 Real-time forwarding of event reports 19g35.2.3 Alarm clearing 19g35.3 Retrieval of alarm information . 19g35.3.0 Introduction. 19g35.3.1 Retrieval of current alarm information on N

21、M request. 20g35.3.2 Logging and retrieval of alarm history information on NM request . 20g35.4 Co-operative alarm acknowledgement on the Itf-N . 20g35.5 Overview of IRPs related to Fault Management (FM) . 21g3Annex A (informative): General principles of alarm generation . 22g3Annex B (informative):

22、 Change history . 23g3History 24g3ETSI ETSI TS 132 111-1 V15.0.0 (2018-07)43GPP TS 32.111-1 version 15.0.0 Release 15Foreword This Technical Specification (TS) has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work withi

23、n the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG fo

24、r information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have

25、 been incorporated in the document. Introduction The present document is part of a TS-family covering the 3rdGeneration Partnership Project: Technical Specification Group Services and System Aspects; Telecommunication management; as identified below: 32.111-1 “Fault Management; Part 1: 3G fault mana

26、gement requirements“. 32.111-2 “Fault Management; Part 2: Alarm Integration Reference Point (IRP): Information Service (IS)“. 32.111-3 “Fault Management; Part 3: Alarm Integration Reference Point (IRP): Common Object Request Broker Architecture (CORBA) Solution Set (SS)“. 32.111-6 “Fault Management;

27、 Part 6: Alarm Integration Reference Point (IRP): Solution Set (SS) definitions“. The present document is part of a TS-family, which describes the requirements and information model necessary for the Telecommunication Management (TM) of 3GPP systems. The TM principles and TM architecture are specifi

28、ed in 3GPP TS 32.101 2 and 3GPP TS 32.102 3. A 3GPP system is composed of a multitude of Network Elements (NE) of various types and, typically, different vendors, which inter-operate in a co-ordinated manner in order to satisfy the network users communication requirements. The occurrence of failures

29、 in a NE may cause a deterioration of this NEs function and/or service quality and will, in severe cases, lead to the complete unavailability of the respective NE. In order to minimize the effects of such failures on the Quality of Service (QoS) as perceived by the network users it is necessary to:

30、- detect failures in the network as soon as they occur and alert the operating personnel as fast as possible; - isolate the failures (autonomously or through operator intervention), i.e. switch off faulty units and, if applicable, limit the effect of the failure as much as possible by reconfiguratio

31、n of the faulty NE/adjacent NEs; - if necessary, determine the cause of the failure using diagnosis and test routines; and, - repair/eliminate failures in due time through the application of maintenance procedures. This aspect of the management environment is termed “Fault Management“ (FM). The purp

32、ose of FM is to detect failures as soon as they occur and to limit their effects on the network Quality of Service (QoS) as far as possible. The latter is achieved by bringing additional/redundant equipment into operation, reconfiguring existing equipment/NEs, or by repairing/eliminating the cause o

33、f the failure. ETSI ETSI TS 132 111-1 V15.0.0 (2018-07)53GPP TS 32.111-1 version 15.0.0 Release 15Fault Management (FM) encompasses all of the above functionalities except commissioning/decommissioning of NEs and potential operator triggered reconfiguration (these are a matter of Configuration Manag

34、ement (CM), cf. TS 32.600 19). FM also includes associated features in the Operations System (OS), such as the administration of a pending alarms list, the presentation of operational state information of physical and logical devices/resources/functions, and the provision and analysis of the alarm a

35、nd state history of the network. ETSI ETSI TS 132 111-1 V15.0.0 (2018-07)63GPP TS 32.111-1 version 15.0.0 Release 151 Scope The present document specifies the overall requirements for 3GPP Fault Management (FM) as it applies to the Network Elements (NE), Element Manger (EM) and Network Manager (NM).

36、 Clause 4 defines the FM concept and functional requirements for the detection of faults and the generation, collection and presentation of alarms, operational state data and test results across 3GPP systems. These functions are described on a non-formal level since the formal standardization of the

37、se functions across the different vendors equipment is not required. The functional areas specified in the present document cover: - fault surveillance and detection in the NEs; - notification of alarms (including alarm cease) and operational state changes; - retrieval of current alarms from the NEs

38、; - fault isolation and defence mechanisms in the NEs; - alarm filtering; - management of alarm severity levels; - alarm and operational state data presentation and analysis at the Operations System (OS); - retention of alarm and operational state data in the NEs and the OS; and - the management of

39、tests. Any (re)configuration activity exerted from the EM as a consequence of faults will not be subject of the present document. These are described in 19. Clause 5 of the present document defines the functional requirements for the standard Itf-N, for the purpose of Fault Management of 3GPP system

40、s , as seen from the Network Manager (NM). The Itf-N is fully standardized so as to connect systems of any vendor to the NM via this interface. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References a

41、re 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 docu

42、ment), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TS 32.601: “Telecommunication management; Configuration Management (CM); Basic CM Integration Reference Point (IRP); Requirements“. 2 3GPP TS 32.101: “Telecomm

43、unication management; Principles and high level requirements“. 3 3GPP TS 32.102: “Telecommunication management; Architecture“. 4 3GPP TS 32.401: “Telecommunication management; Performance Management (PM); Concept and requirements“. 5 Void. 6 Void. 7 Void. ETSI ETSI TS 132 111-1 V15.0.0 (2018-07)73GP

44、P TS 32.111-1 version 15.0.0 Release 158 Void. 9 ITU-T Recommendation X.733: “Information technology - Open Systems Interconnection - Systems Management: Alarm reporting function“. 10 Void. 11 ITU-T Recommendation X.735: “Information technology - Open Systems Interconnection - Systems Management: Lo

45、g control function“. 12 ITU-T Recommendation X.745: “Information technology - Open Systems Interconnection - Systems Management: Test management function“. 13 3GPP TS 32.111-2: “Telecommunication management; Fault Management; Part 2: Alarm Integration Reference Point (IRP); Information Service (IS)“

46、. 14 Void. 15 Void. 16 Void. 17 Void. 18 NGMN Top OPE Recommendations V1.0. 19 3GPP TS 32.600: “Configuration Management (CM); Concept and high-level requirements“. 20 3GPP TS 28.625: “State management data definition Integration Reference Point (IRP); Information Service (IS)“. 21 3GPP TS 32.302: “

47、Configuration Management (CM); Notification Integration Reference Point (IRP); Information Service (IS)“. 22 3GPP TS 32.332: “Notification Log (NL) Integration Reference Point (IRP); Information Service (IS)“. 23 ANSI/ISA standard 18.2 -2009: “Management of Alarm Systems for the Process Industries “

48、. 24 3GPP TS 21.905: “Vocabulary for 3GPP Specifications“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions in 3GPP TS 32.101 2, 3GPP TS 32.102 3, 3GPP TS 21.905 24 and the following apply: active alarm: An alarm that has not been cl

49、eared and which is active until the fault that caused the alarm is corrected and a “clear alarm“ is generated. ADAC Faults: Faults that are “Automatically Detected and Automatically Cleared“ by the system when they occur and when they are repaired. ADMC Faults: Faults that are Automatically Detected by the system when they occur and Manually Cleared by the operator when they are repaired. alarm: An alarm signifies an undesired condition of a resource (e.g. network element, link) for which an operator action is r