ETSI EN 300 379-1-1999 Telecommunications Management Network (TMN) Q3 Interface at the Local Exchange (LE) for Fault and Performance Management of V5 Interfaces and Associated Cust_1.pdf

1、ETSI EN 300 379-1 1.2.1 (1999-10) European Standard (Telecommunications series) Telecommunications Management Network (TMN); Q3 interface at the Local Exchange (LE) for fault and performance management of V5 interfaces and associated customer profiles; Part I: Q3 interface specification 2 ETSI EN 30

2、0 379-1 V1.2.1 (1999-10) Reference RENTTMN-02004-1 (3icSOioo.PDF) Keywords information model, LE, management, performance, Q3 interface, TMN, V5 interface ETSI Postal address F-O6927 Sophia Antipolis Cedex - FRANCE Oftice address 650 Route des Lucioles - Sophia Antipolis Valbonne - FRANCE Tel.: +33

3、4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-prfecture de Grasse (06) N“ 7803/88 Internet secretariatetsi.fr Individual copies of this ETSI deliverable can be downloaded from htip:/www.etsi.org If you find errors in the p

4、resent document, send your comment to: editoretsi.fr ImDortant notice This ETSI deliverable may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format

5、(PDF). In case of dispute, the reference should be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction exten

6、d to reproduction in all media. O European Telecommunications Standards Institute 1999. All rights reserved. ETSI 3 ETSI EN 300 379-1 V1.2.1 (1999-10) Con tents Intellectual Property Rights . 6 Foreword 6 Introduction 6 1 Scope 8 2 References 8 3 Definitions and abbreviations 9 3.1 3.2 Abbreviations

7、 4 4.1 Entiy relationship diagram 4.2 Inheritance hierarchy . 4.3 Naming hierarchy 5 5.1 5.1.1.1 Definitions Information model diagrams 11 Information model description . 13 Managed object classes description 14 V5 interface (v5Interface) . 14 5.1.1 V5 interface fragment . 14 5.1.1.2 V5 trail termin

8、ation point (v5Ttp) . 15 5.1.1.3 V5 time slot (v5TimeSlot) 15 5 . 5 . 5 . 5 . 5 . 5 . 5 . 5 . . 2 Access port fragment 16 Virtual analogue access (virtualAnalogueAccessR1) 16 Virtual basic rate access (virtualBasicRateAccessR1) 16 Virtual primary rate access (virtualPrimaryRateAccessR1) 17 Communica

9、tion path fragment 18 Performance fragment . 18 . 2.1 . 2.2 . 2.3 . 2.4 . 3 . 4 Protection fragment . 5 Virtual leased access (virtualLeasedAccessR1) 5.1.5.1 5.1.5.2 5.1.5.3 5.1.5.4 5.1.6 5.1.7 5.1.7.1 5.1.7.2 5.1.8 5.1.8.1 5.2 5.3 5.4 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 Bearer channel current data .

10、19 20 Communication channel current data 20 21 Alarm surveillance fragment . 21 Support fragment 21 Bearer channel history data Communication channel history data Event report management . 21 Log control function . 21 Access network ringback service treatment (anRbsTreatment) . Test fragment 21 Attr

11、ibutes description Actions description Notifications description Formal object class definitions 22 V5 interface fragment . _ . 22 Communication path fragment . Protection fragment Performance fragment 23 . 24 Test fragment . . 24 4 ETCI EN 300 379-1 V1.2.1 (1999-10) 7 Protocol requirements . . 24 A

12、nnex A (normative): Specification of parameters for V5 specific alarm reports 25 A.1 Alarm reports related to the V5 interface object class . 25 A.2 Alarm reports related to the V5 trail termination point object class 25 A.3 Alarm reports related to the V5 time slot object class . 25 A.4 A.4.1 Contr

13、ol protocol errors . . .25 Alarm reports related to the virtual access port object class and subclasses . 25 A.4.2 PSTN protocol errors . . .26 A.4.3 ISDN layer faults . 26 Annex B (normative): V5 specific trafic measurement . 28 B. 1 B.1.1 B. 1.2 B.1.3 B. 1.4 B. 1.5 B. 1.6 B.1.7 B.1.8 B.1.9 Bearer

14、channel oriented measurements at the V5 interface . 28 Total number of bearer channel allocations Measurement of the total number of bearer Total number of bearer channel allocations for originating traffic Total sum of bearer channel holding times Total sum of bearer channel holding times Total sum

15、 of bearer channel holding times for originating traffic . Number of unsuccessful bearer channel allocation attempts for incoming traffic 29 Number of unsuccessful bearer channel allocation attempts for LE internal traffic Total sum of bearer channel in-service times B.2 B.2.1 B.2.2 B.2.3 B.2.5 Comm

16、unication channel oriented measurements at the V5 interface 30 . 30 Duration of C-channel out-of-service due to any reason Duration of C-channel out-of-service due to near end blocking Duration of C-channel out of service by far end blocking . Number of LAPVS-EF frame octets on a C-channel B.2.4 Num

17、ber of C-channel outages . 30 Annex C (informative): Task Information Base (TIB) . 32 C. 1 C.l.l Description . C.1.2 TMN management service “Fault management of V5 interfaces and associated user ports“ . 32 Components of service (TIB A) . 32 C. 1.2.4 Failure localisation . 32 Fault correction . . 32

18、 C.1.2.5 C. 1.2.7 Restoration . . . C. 1.3.3 Report automa C. 1.3.4 Set service state C.2.1 Description 34 C.2.2 Component B A) . . ETSI 5 ETSI EN 300 379-1 V1.2.1 (1999-10) (22.3 Management function list (TIE B) . 34 C.2.3.1 Stadstop PM data 34 C.2.3.2 PM data report _._ . 34 Annex D (informative):

19、 Description of management functions . 35 D. 1.1 D. 1. I. 1 Alarm surveillance functions ._._._ Alarm reporting functions . 36 . 31 D.2 Performance management 37 D.2.1 Performance management functions. D.2.1.1 Performance management data 37 D.2.1.2 Performance management data storage functions. . .

20、. . . . 38 D.2.1.3 performance management thres D.2.1.4 Performance management data reporting functions 38 D.2.2 Performance management model . 38 D.2.2.0 Monitored object 39 D.2.2.1 CurrentData obje 39 D.2.2.2 HistoryData object 39 D.2.2.3 ThresholdData object 39 D.2.2.4 Scanners . . . . . . . . .

21、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 Bibliography . . . . ._. ._. . . . . ._._. .

22、 . . . . _ . . . . . . . . . . _._. . . . . ._._. . . ._. _._. . . _. . . ._._ ._. ._ . 4 1 History 42 ETSI 6 ETSI EN 300 379-1 V1.2.1 (1999-10) Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to

23、these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in SR O00 3 14: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notijed to ETSI in respect OfETSstandards“, which is available from the ETSI Secretariat. Latest upda

24、tes are available on the ETSI Web server (http:/www.etsi.orgipr). 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 SR O00 3 14 (or the updates on the ETSI Web server)

25、 which are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Telecommunications Management Network (TMN). The present document is part i of a multi-part EN covering the 43 interface

26、at the Local Exchange (LE) for fault and performance management of V5 interfaces and associated customer profiles, as identified below: Part 1: “43 interface specification“; Part 2: “Managed Objects Conformance Statement (MOCS) proforma“ (for further study). - National transposition dates Date of ad

27、option of this EN: Date of latest announcement of this EN (doa): 15 October 1999 3 i January 2000 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 July 2000 Date of withdrawal of any conflicting National Standard (dow): 31 July 2000 introduction V5 interfaces

28、, as described in EN 300 324-1 2 and EN 300 347-1 3, operate between a Local Exchange (LE) and an Access Network (AN) to support various narrowband integrated Services Digital Network (ISDN) and Public Switched Telephone Network (PSTN) services. These interfaces and their associated user ports need

29、to be managed by the Operations Systems (0%) within the Telecommunications Management Network (TMN). This management is performed by means of 43 interfaces. The companion standard on configuration management EN 300 377-1 4 defines how the 43 interface of a LE handles the configuration information fo

30、r V5 interfaces and their associated customer profiles. The present document describes the extension to include fault and performance management. Fault management of V5 interfaces and associated user ports is part of a management activity which is performed by the operator in order to detect failure

31、 conditions and to bring the customer access back to its normal state of operation whenever a deviation occurs. Performance management of V5 interfaces and associated user ports is part of a management activity which is employed in order to maintain the quality of service levels agreed with the cust

32、omers. The activities undertaken in performance management are monitoring, analysis and problem alerting, diagnosis, optimization and control. ETSI STD-ETSI EN 300 377-L-ENGL 1979 3400855 0461788 573 E 7 ETSI EN 300 379-1 V1.2.1 (1999-10) A customer access is considered as being that part of the loc

33、al network which extends from the network termination equipment up to and including the exchange termination. Here, only these parts of the activities are covered which are related directly to a V5 interface between a LE and an AN or to that part of the customer access which extends from the AN to t

34、he network termination equipment. An ISDN access extends to but does not include the T reference point. An analogue access extends to and may include the Customer Premise Equipment (CPE) (see figure i). f *NI I LE NOTE: Shaded areas are subject to V5 fault and performance management. User ports repr

35、esent the different configurations for Line Circuit (LC), Line Termination (LT), Exchange Termination (ET) and Network Termination (NT) as indicated in EN 300 324-1 (21 and EN 300 347-1 3. Figure 1: Scope of V5 fault and performance management The present document details only those functions and ma

36、nagement information model components for which V5 specific descriptions are required. However, the use of other components which may be applicable from other specifications is not precluded. In this case, combined application incorporating both VS-specific and more generic aspects would result. For

37、 example, if log control is to be provided in conjunction with the V5 specific alarm reporting function (see annex A) then other specifications (e.g. ITU-T Recommendation X.735 17) are available to define this. The management information model described in the present document complements that for c

38、onfiguration; both information models will normally share the same physical interface. ETSI STD-ETSI EN 300 379-L-ENGL 1999 3400855 04bL989 42T 9 8 ETSI EN 300 379-1 V1.2.1 (1999-10) 1 Scope The present document specifies the 43 interface between a Local Exchange (LE) and the Telecommunications Mana

39、gement Network (TMN) for the support of Fault and Performance Management functions for V5 interfaces, as described in EN 300 324-1 2 and EN 300 347-1 3, and their associated customer profiles. The management of transmission, media and services which are not related to V5 interfaces is outside the sc

40、ope of the present document, as is the management of equipment. The present document includes the logging of faults and related functions. For certain implementations, some test related functions like line monitoring, pattern injection for loop back tests and Dual Tone Multi-Frequency (DTMF) measure

41、ments may also be performed in the LE, e.g. due to economical reasons. A Q interface for these functions is required at the LE. As they are not V5 specific, this has to be handled within an overall LE test model which is outside the scope of the present document. The location of the 43 interface to

42、which the present document refers is specified in EN 300 377-1 4. Existing protocols are used where possible, and the focus of the work is on defining the object models. The definition of Operations System (OS) functionality is outside the scope of the present document. 2 References The following do

43、cuments contain provisions which, through reference in this text, constitute provisions of the present document. c31 41 51 91 References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. For a specific reference, subsequent revisions do no

44、t apply. For a non-specific reference, the latest version applies. A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same number. Void. EN 300 324-1: “V interfaces at the digital Local Exchange (LE); V5.1 interface for the support of Access

45、 Network (AN); Part 1: V5.1 interface specification“. EN 300 347-1: “V interfaces at the digital Local Exchange (LE); V5.2 interface for the support of Access Network (AN); Part 1: V5.2 interface specification“, EN 300 377-1: “43 interface at the Local Exchange (LE) for configuration management of V

46、5 interfaces and associated customer profiles; Part 1 : 43 interface specification“. CEPT Recommendation T/S 54-08 E (1987): “ISDN subscriber access and installation maintenance“. ITU-T Recommendation M.301 O (1 996): “Principles for a telecommunications management network“. ITU-T Recommendation M.3

47、 100 ( 1995): “Generic network information model“. ITU-T Recommendation Q.821 (1993): “Stage 2 and stage 3 description for the 43 interface; Alarm surveillance“. ITU-T Recommendation Q.822 (1994): “Stage 1, stage 2 and stage 3 description for the 43 interface; Performance management“. CCITT Recommen

48、dation X.208 (1 988): “Specification of Abstract Syntax Notification One (ASN.1)“. 9 ETSI EN 300 379-1 V1.2.1 (1999-10) ITU-T Recommendation X.721 I ISO/IEC 10165-2 (1992): “Information technology; Open systems interconnection; Structure of management information: Definition of management informatio

49、n“. Void. Void. Void. ITU-T Recommendation X.733 1 ISOAEC 10164-4 (1992): “Information technology; Open systems interconnection; Systems management: Alarm reporting function“. ITU-T Recommendation X.734 I ISOAEC 10164-5 (1992): “Information technology; Open systems interconnection; Systems management: Event report management function“. ITU-T Recommendation X.735 I ISOAEC 10164-6 (1992): “Information technology; Open systems interconnection; Systems management: Log control functions“. ITU-T Recommendation X.738 I ISOAEC 10164-13 (