ETSI TS 128 525-2018 LTE Telecommunication management Life Cycle Management (LCM) for mobile networks that include virtualized network functions Requirements (V15 0 0 3GPP TS 28 52.pdf

1、 ETSI TS 128 525 V15.0.0 (2018-06) LTE; Telecommunication management; Life Cycle Management (LCM) for mobile networks that include virtualized network functions; Requirements (3GPP TS 28.525 version 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 128 525 V15.0.0 (2018-06)13GPP TS 28.525 vers

2、ion 15.0.0 Release 15Reference RTS/TSGS-0528525vf00 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、06)23GPP TS 28.525 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 pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-memb

10、ers, 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:/ipr.etsi.org/). Pursuant

11、 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, essential to the present documen

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13、e. 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 (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present docum

14、ent 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 cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp

15、.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 described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisi

16、ons). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 128 525 V15.0.0 (2018-06)33GPP TS 28.525 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 5g3Introduction 5g31 Scope

17、 6g32 References 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Concepts and background 7g35 Business level requirements . 7g35.1 Requirements 7g35.2 Actor roles 8g35.3 Telecommunications resources 8g35.4 High-level use cases . 9g35.4.1 Enabling/disabling the aut

18、o-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 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

19、.4.4 VNF application software update use cases 10g35.4.4.1 Introduction . 10g35.4.4.2 VNF application software update when application software 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 sof

20、tware update when application software is part of VNF Package and performing synchronization with NFV-MANO by NM 11g35.4.5 Providing initial configuration 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 11g3

21、5.4.5.3 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 configuration 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 Requir

22、ements 15g36.1.1 Requirements for Itf-N 15g36.1.2 Requirements for Os-Ma-nfvo 15g36.1.3 Requirements for Ve-Vnfm-em 18g36.1.4 Requirements for Ve-Vnfm-vnf 18g36.2 Actor roles 19g36.3 Telecommunications resources 19g36.4 Use cases 19g36.4.1 VNF Instance use cases 19g36.4.1.1 VNF identifier creation .

23、 19g36.4.1.2 VNF instantiation . 20g36.4.1.2.1 VNF instantiation initiated through Ve-Vnfm-em . 20g36.4.1.2.2 VNF instantiation initiated through Os-Ma-nfvo 20g36.4.1.3 VNF scaling 21g36.4.1.3.1 VNF instance scaling through operation request to VNFM by EM 21g36.4.1.4 VNF instance termination . 22g36

24、.4.1.4.1 VNF instance termination initiated through Ve-Vnfm-em 22g36.4.1.4.2 Remove VNF instance from NS through Os-Ma-nfvo 22g36.4.1.5 Notifications about VNF lifecycle changes . 23g36.4.1.6 Enabling/disabling the auto-scaling of a VNF instance 23g3ETSI ETSI TS 128 525 V15.0.0 (2018-06)43GPP TS 28.

25、525 version 15.0.0 Release 156.4.1.7 Retrieve VNF instance information from VNFM by EM . 24g36.4.1.8 Retrieve VNF instance information by NM through NFVO as part of the NS query . 24g36.4.1.9 Modify non-application information and non-application configuration attributes of a VNF instance by NM thro

26、ugh NFVO as part of NS update . 25g36.4.2 VNF Package use cases 25g36.4.2.1 VNF Package on-boarding 25g36.4.2.2 VNF Package enabling 26g36.4.2.3 VNF Package disabling . 26g36.4.2.4 VNF Package deleting . 26g36.4.2.5 Delete VNF Package operation, when in use 27g36.4.2.6 Abort VNF Package deletion ope

27、ration 27g36.4.2.7 VNF Package querying . 28g36.4.2.8 Fetch VNF Package operation. 28g36.4.2.9 Fetch On-boarded VNF Package Artefacts operation . 29g36.4.2.10 Notify operation on VNF package management interface 29g36.4.2.11 Subscribe operation at the VNF Package management interface 30g36.4.3 NS In

28、stance use cases . 31g36.4.3.1 NS instantiation . 31g36.4.3.1.1 Instantiation of a new NS 31g36.4.3.1.2 Instantiation of a new NS with existing VNF instances and new VL instances 32g36.4.3.1.3 Instantiation of a new NS with existing NS instances and new VL instances . 32g36.4.3.2 NS instance termina

29、tion 33g36.4.3.3 NS instance querying 33g36.4.3.4 NS scaling using VNF scaling operation initiated through Os-Ma-nfvo reference point 34g36.4.3.5 Updating an NS instance to correspond to a different NSD version . 35g36.4.3.6 Associating a different NSD version to an NS instance as part of NS update

30、36g36.4.3.7 Addition of a new VL to an existing NS instance . 36g36.4.3.8 Addition of an existing VNF instance to an existing NS instance 37g36.4.3.9 Addition of a new SAP to an existing NS instance . 37g36.4.3.10 Notification regarding NS instance lifecycle changes . 38g36.4.3.11 Subscription regar

31、ding NS instance lifecycle changes 38g36.4.3.12 Create NS Identifier 39g36.4.3.13 Delete NS instance identifier. 39g36.4.3.14 Addition of PNF to the NS instance 40g36.4.3.15 Add an existing VNF instance with connectivity 40g36.4.3.16 Add external connectivity to a PNF or VNF instance . 40g36.4.3.17

32、Add a virtual link to a NS instance . 41g36.4.3.18 Change external connectivity to a PNF or VNF instance 42g36.4.3.19 Add VNF forwarding graph to a NS instance . 42g36.4.3.20 Update VNF forwarding graph in a NS instance . 42g36.4.4 NS Descriptor use cases 43g36.4.4.1 NS Descriptor (NSD) On-boarding

33、. 43g36.4.4.2 Enabling NS Descriptor instance 44g36.4.4.3 Disabling NS Descriptor instance . 44g36.4.4.4 Query NSD operation 45g36.4.4.5 Delete NS Descriptor operation, when in use . 45g36.4.4.6 Delete NS Descriptor operation, when not in use . 46g36.4.4.7 Updating NSD instance . 46g36.4.4.8 Updatin

34、g NSD user defined data . 47g36.4.4.9 Subscribe to NSD change notifications . 47g36.4.4.10 Notify operation on management changes in NSDs 48g36.4.5 PNFD Use Cases . 48g36.4.5.1 Introduction . 48g36.4.5.2 On-board PNFD operation 48g36.4.5.3 Create a new version of already on-boarded PNFD 49g36.4.5.4

35、Update of the user defined data on PNFD . 49g36.4.5.5 Delete PNFD operation . 50g36.4.5.6 Query PNFD operation . 50g3Annex A (informative): Change history . 51g3History 52 ETSI ETSI TS 128 525 V15.0.0 (2018-06)53GPP TS 28.525 version 15.0.0 Release 15Foreword This Technical Specification has been pr

36、oduced 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-released by the TSG with an identifying c

37、hange 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 digit is incremented for all changes of sub

38、stance, 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 Partnership Project Technical Specification Group S

39、ervices 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 management; Life Cycle Management (LCM) for m

40、obile 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 Cycle Management (LCM) for mobile network

41、s that include virtualized network functions; Stage 3. ETSI ETSI TS 128 525 V15.0.0 (2018-06)63GPP TS 28.525 version 15.0.0 Release 151 Scope The present document (together with the relevant requirements described in 2, 3 and 4) specifies the requirements applicable to Lifecycle Management (LCM) for

42、 mobile networks that include virtualized network functions. 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 numb

43、er, 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 doc

44、ument 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 include virtualized network functions“. 3 3GPP TS 32.101: “Telecommunication man

45、agement; 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; Functional Requirements Specification“. 6 ETSI GS NFV-IFA 013 (V2.1.1) (2

46、016-10): “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 Management (PM) for mobile networks that include virtualized network functions; Req

47、uirements“. 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 (V2.1.1) (2016-10): “Network Functions Virtualisation (NFV); Management and Orch

48、estration; 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: “Telecommunication management; Configuration Management (CM) for mobile networks that

49、 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: “Telecommunication management; Self-configuration of network elements; Concepts and requirements“. ETSI ETSI TS 128 525 V15.0.0 (2018-06)73GPP TS 28.525 version 15.0.0 Release 153 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 1, 3GP