ETSI TS 128 525-2017 LTE Telecommunication management Life Cycle Management (LCM) for mobile networks that include virtualized network functions Requirements (V14 1 0 3GPP TS 28 52.pdf

1、 ETSI TS 128 525 V14.0.0 (2017-05) LTE; Telecommunication management; Life Cycle Management (LCM) for mobile networks that include virtualized network functions; Requirements (3GPP TS 28.525 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 128 525 V14.0.0 (2017-05)13GPP TS 28.525 vers

2、ion 14.0.0 Release 14Reference DTS/TSGS-0528525ve00 Keywords LTE 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 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88

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9、ociation. ETSI ETSI TS 128 525 V14.0.0 (2017-05)23GPP TS 28.525 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for

10、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 Secretariat. Latest updates are available on the ETSI Web server (https:

11、/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 the ETSI Web server) which are, or may be, or may become, essenti

12、al to the present document. Foreword This Technical Specification (TS) 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 interprete

13、d as being references to the corresponding ETSI deliverables. The cross 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“, “

14、will“, “will not“, “can“ and “cannot“ are to be interpreted as described 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 128 525 V14.0.0 (2017-05)33G

15、PP TS 28.525 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g3Introduction 5g31 Scope 6g32 References 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Concepts and background 7g35 Business leve

16、l requirements . 7g35.1 Requirements 7g35.2 Actor roles 8g35.3 Telecommunications resources 8g35.4 High-level use cases . 9g35.4.1 Enabling/disabling the auto-scaling of the corresponding VNF instance(s) for an NE 9g35.4.2 NS scaling using VNF LCM operation (that is a part of NS LCM operation) based

17、 on PM data monitoring at NM level . 9g35.4.3 Enabling/disabling the auto-scaling of the corresponding VNF instance(s) through NFVO as part of NS LCM . 10g35.4.4 VNF application software update use cases 10g35.4.4.1 Introduction . 10g35.4.4.2 VNF application software update when application software

18、 is not part of VNF Package. 10g35.4.4.3 VNF application software update when application software is part of VNF Package . 11g35.4.4.3.1 VNF application software update when application software is part of VNF Package and performing synchronization with NFV-MANO by NM 11g35.4.5 Providing initial co

19、nfiguration data in VNF instantiation use cases . 11g35.4.5.1 Introduction . 11g35.4.5.2 Managing EM IP address provided to instantiated VNF using MVPNP 11g35.4.5.3 Managing EM IP address provided to instantiated VNF by VNFM . 14g35.4.5.3.1 Managing EM IP address provided to VNFM by EM as VNF config

20、uration data 14g35.4.5.3.2 Managing EM IP address provided to VNFM by EM as VNF instantiation parameter 15g36 Specification level requirements 15g36.1 Requirements 15g36.1.1 Requirements for Itf-N 15g36.1.2 Requirements for Os-Ma-nfvo 15g36.1.3 Requirements for Ve-Vnfm-em 17g36.1.4 Requirements for

21、Ve-Vnfm-vnf 18g36.2 Actor roles 18g36.3 Telecommunications resources 18g36.4 Use cases 19g36.4.1 VNF Instance use cases 19g36.4.1.1 VNF identifier creation . 19g36.4.1.2 VNF instantiation . 19g36.4.1.2.1 VNF instantiation initiated through Ve-Vnfm-em . 19g36.4.1.2.2 VNF instantiation initiated throu

22、gh Os-Ma-nfvo 20g36.4.1.3 VNF scaling 20g36.4.1.3.1 VNF instance scaling through operation request to VNFM by EM 20g36.4.1.4 VNF instance termination . 21g36.4.1.4.1 VNF instance termination initiated through Ve-Vnfm-em 21g36.4.1.4.2 Remove VNF instance from NS through Os-Ma-nfvo 21g3ETSI ETSI TS 12

23、8 525 V14.0.0 (2017-05)43GPP TS 28.525 version 14.0.0 Release 146.4.1.5 Notifications about VNF lifecycle changes . 22g36.4.1.6 Enabling/disabling the auto-scaling of a VNF instance 22g36.4.2 VNF Package use cases 23g36.4.2.1 VNF Package on-boarding 23g36.4.2.2 VNF Package enabling 23g36.4.2.3 VNF P

24、ackage disabling . 24g36.4.2.4 VNF Package deleting . 24g36.4.2.5 Delete VNF Package operation, when in use 25g36.4.2.6 Abort VNF Package deletion operation 25g36.4.2.7 VNF Package querying . 26g36.4.2.8 Fetch VNF Package operation. 26g36.4.2.9 Fetch On-boarded VNF Package Artefacts operation . 27g3

25、6.4.2.10 Notify operation on VNF package management interface 27g36.4.2.11 Subscribe operation at the VNF Package management interface 28g36.4.3 NS Instance use cases . 29g36.4.3.1 NS instantiation . 29g36.4.3.1.1 Instantiation of a new NS 29g36.4.3.1.2 Instantiation of a new NS with existing VNF in

26、stances and new VL instances 30g36.4.3.1.3 Instantiation of a new NS with existing NS instances and new VL instances . 30g36.4.3.2 NS instance termination 31g36.4.3.3 NS instance querying 31g36.4.3.4 NS scaling using VNF scaling operation initiated through Os-Ma-nfvo reference point 32g36.4.3.5 Upda

27、ting an NS instance to correspond to a different NSD version . 33g36.4.3.6 Associating a different NSD version to an NS instance as part of NS update 34g36.4.3.7 Addition of a new VL to an existing NS instance . 34g36.4.3.8 Addition of an existing VNF instance to an existing NS instance 35g36.4.3.9

28、Addition of a new SAP to an existing NS instance . 35g36.4.3.10 Notification regarding NS instance lifecycle changes . 36g36.4.3.11 Subscription regarding NS instance lifecycle changes 36g36.4.3.12 Create NS Identifier 37g36.4.3.13 Delete NS instance identifier. 37g36.4.4 NS Descriptor use cases 38g

29、36.4.4.1 NS Descriptor (NSD) On-boarding . 38g36.4.4.2 Enabling NS Descriptor instance 38g36.4.4.3 Disabling NS Descriptor instance . 39g36.4.4.4 Query NSD operation 39g36.4.4.5 Delete NS Descriptor operation, when in use . 40g36.4.4.6 Delete NS Descriptor operation, when not in use . 40g36.4.4.7 Up

30、dating NSD instance . 41g36.4.4.8 Updating NSD user defined data . 41g36.4.4.9 Subscribe to NSD change notifications . 42g36.4.4.10 Notify operation on management changes in NSDs 42g36.4.5 PNFD Use Cases . 42g36.4.5.1 Introduction . 42g36.4.5.2 On-board PNFD operation 43g36.4.5.3 Create a new versio

31、n of already on-boarded PNFD 43g36.4.5.4 Update of the user defined data on PNFD . 44g36.4.5.5 Delete PNFD operation . 44g36.4.5.6 Query PNFD operation . 45g3Annex A (informative): Change history . 46g3History 47g3ETSI ETSI TS 128 525 V14.0.0 (2017-05)53GPP TS 28.525 version 14.0.0 Release 14Forewor

32、d This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re

33、-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 for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second d

34、igit 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 been incorporated in the document. Introduction The present document is part of a TS-family covering the 3rdGeneration Partnersh

35、ip Project Technical Specification Group Services and System Aspects, Telecommunication Management; as identified below: TS 28.525: Telecommunication management; Life Cycle Management (LCM) for mobile networks that include virtualized network functions; Requirements. TS 28.526: Telecommunication man

36、agement; Life Cycle Management (LCM) for mobile networks that include virtualized network functions; Procedures. TS 28.527: Telecommunication management; Life Cycle Management (LCM) for mobile networks that include virtualized network functions; Stage 2. TS 28.528: Telecommunication management; Life

37、 Cycle Management (LCM) for mobile networks that include virtualized network functions; Stage 3. ETSI ETSI TS 128 525 V14.0.0 (2017-05)63GPP TS 28.525 version 14.0.0 Release 141 Scope The present document (together with the relevant requirements described in 2, 3 and 4) specifies the requirements ap

38、plicable to Lifecycle Management (LCM) 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

39、 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

40、non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 28.500: “Telecommunication management; Concept, architecture and requirements for mobile networks that includ

41、e virtualized network functions“. 3 3GPP TS 32.101: “Telecommunication management; Principles and high level requirements“. 4 3GPP TS 32.102: “Telecommunication management; Architecture“. 5 ETSI GS NFV-IFA 010 (V2.2.1) (2016-09): “Network Functions Virtualisation (NFV); Management and Orchestration;

42、 Functional Requirements Specification“. 6 ETSI GS NFV-IFA 013 (V2.1.1) (2016-10): “Network Function Virtualisation (NFV); Management and Orchestration; Os-Ma-nfvo reference point - Interface and Information Model Specification“. 7 3GPP TS 28.520: “Telecommunication management; Performance Managemen

43、t (PM) for mobile networks that include virtualized network functions; Requirements“. 8 ETSI GS NFV-IFA 008 (V2.1.1) (2016-10): “Network Function Virtualisation (NFV); Management and Orchestration; Ve-Vnfm reference point - Interface and Information Model Specification“. 9 ETSI GS NFV-IFA 011 (V2.1.

44、1) (2016-10): “Network Functions Virtualisation (NFV); Management and Orchestration; VNF Packaging Specification“. 10 ETSI GS NFV-IFA 014 (V2.1.1) (2016-10) “Network Functions Virtualisation (NFV); Management and Orchestration; Network Service Templates Specification“. 11 3GPP TS 28.510: “Telecommun

45、ication management; Configuration Management (CM) for mobile networks that include virtualized network functions; Requirements“. 12 3GPP TS 28.515: “Telecommunication management; Fault Management (FM) for mobile networks that include virtualized network functions; Requirements“. 13 3GPP TS 32.501: “

46、Telecommunication management; Self-configuration of network elements; Concepts and requirements“. ETSI ETSI TS 128 525 V14.0.0 (2017-05)73GPP TS 28.525 version 14.0.0 Release 143 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given i

47、n 3GPP TR 21.905 1, 3GPP TS 28.500 2 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 1 or in 3GPP TS 28.500 2. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in 3GPP

48、TR 21.905 1, 3GPP TS 28.500 2 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 1 or in 3GPP TS 28.500 2. 4 Concepts and background 3GPP mobile network management standards incorporate the

49、 Life Cycle Management (LCM) provided by the ETSI NFV defined NFVO and VNFM functional blocks, facilitating the installation, dimensioning, layer 2 and 3 interconnection, healing and recovery of 3GPP-defined network functions that are virtualized. Some requirements specified in TS 28.500 2, TS 28.510 11, TS 28.515 12, TS 28.520 7 and TS 28.525 specifications on telecommunication management for mobile networks that include virtualized network functions, are related to or using the LCM exposed by NFVO and VNFM functional b