ETSI TS 128 510-2017 LTE Telecommunication management Configuration Management (CM) for mobile networks that include virtualized network functions Requirements (V14 1 0 3GPP TS 28 .pdf

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1、 ETSI TS 128 510 V14.0.0 (2017-07) LTE; Telecommunication management; Configuration Management (CM) for mobile networks that include virtualized network functions; Requirements (3GPP TS 28.510 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 128 510 V14.0.0 (2017-07)13GPP TS 28.510 ve

2、rsion 14.0.0 Release 14Reference DTS/TSGS-0528510ve00 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/

3、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/or print versions of the present document shall not be modified without the prior

4、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 kept on a specific network drive within ETSI Secretariat. Users of the present doc

5、ument 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/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one

6、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 photocopying and microfilm except as authorized by written permission of ETSI. The content

7、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 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its M

8、embers. 3GPPTM and LTE are 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. GSM and the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TS 128 510 V14.0.0 (201

9、7-07)23GPP TS 28.510 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 ETSI members and non-members, and can be fo

10、und 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 to the ETSI IPR P

11、olicy, 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 document. Foreword This T

12、echnical 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 interpreted as being references to the corresponding

13、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“, “will“, “will not“, “can“ and “cannot“ are t

14、o 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 128 510 V14.0.0 (2017-07)33GPP TS 28.510 version 14.0.0 Release 14Conte

15、nts Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g3Introduction 4g31 Scope 5g32 References 5g33 Definitions and abbreviations . 5g33.1 Definitions 5g33.2 Abbreviations . 6g34 Background and concepts . 6g34.1 Configuration management in the context of NFV 6g35

16、Business level requirements . 6g35.1 Requirements 6g35.2 Actor roles 7g35.3 Telecommunications resources 7g35.4 High-level use cases . 7g35.4.1 Create Managed Object for Network Element in the context of NFV 7g35.4.2 Delete MOI(s) for Network Element in the context of NFV 8g35.4.3 Update the configu

17、ration parameters corresponding to the subject VNF instance (application part) after a VNF instance is scaled . 8g35.4.4 Retrieve virtualized NE information by NM 9g36 Specification level requirements 9g36.1 Requirements 9g36.1.1 Requirements for Itf-N 9g36.1.2 Requirements for Os-Ma-nfvo 10g36.1.3

18、Requirements for Ve-Vnfm-em 10g36.1.4 Requirements for Ve-Vnfm-vnf 10g36.2 Actor roles 10g36.3 Telecommunication resources 10g36.4 Use cases 10g36.4.1 MOI creation related use cases . 10g36.4.1.1 Introduction . 10g36.4.1.2 Create MOI(s) after a VNF is instantiated (Triggered by NM) . 11g36.4.1.3 Cre

19、ate MOI(s) after a VNF is instantiated (Triggered by EM) . 12g36.4.1.4 Create MOI(s) for a specified VNF instance (Triggered by NM) . 12g36.4.1.5 Associate MOI(s) with a VNF instance (Triggered by NM) . 13g36.4.1.6 Bulk MOIs creation . 14g36.4.2 Configure VNF instance with Managed Object attributes

20、16g36.4.3 Delete the MOI(s) corresponding to a VNF instance (application part) . 17g36.4.4 Update the MOI(s) corresponding to the subject VNF instance (application part) after a VNF instance is scaled (Triggered by NM) . 17g36.4.5 Update the MOI(s) corresponding to the subject VNF instance (applicat

21、ion part) after a VNF instance is scaled (Triggered by EM) . 18g36.4.6 Retrieve VNF instance information from VNFM by EM . 18g36.4.7 Retrieve VNF instance information by NM through NFVO as part of the NS query . 19g36.4.8 Modify non-application information and non-application configuration attribute

22、s of a VNF instance by NM through NFVO as part of NS update 20g36.4.9 Enable/disable the auto-scaling of the VNF instance(s) corresponding to an NE 21g36.4.10 VNF instance information synchronization 21g3Annex A (informative): Change history . 22g3History 23 ETSI ETSI TS 128 510 V14.0.0 (2017-07)43G

23、PP TS 28.510 version 14.0.0 Release 14Foreword 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 co

24、ntents 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 for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved

25、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 been incorporated in the document. Introduction The present document is part of a T

26、S-family covering the 3rdGeneration Partnership Project Technical Specification Group Services and System Aspects, Telecommunication Management; as identified below: TS 28.510: Telecommunication management; Configuration Management (CM) for mobile networks that include virtualized network functions;

27、 Requirements. TS 28.511: Telecommunication management; Configuration Management (CM) for mobile networks that include virtualized network functions; Procedures. TS 28.512: Telecommunication management; Configuration Management (CM) for mobile networks that include virtualized network functions; Sta

28、ge 2. TS 28.513: Telecommunication management; Configuration Management (CM) for mobile networks that include virtualized network functions; Stage 3. ETSI ETSI TS 128 510 V14.0.0 (2017-07)53GPP TS 28.510 version 14.0.0 Release 141 Scope The present document (together with the relevant requirements d

29、escribed in 1, 2, 3 and 4) specifies the requirements applicable to Configuration Management (CM) of 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 docu

30、ment. - 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 (

31、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 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 32.102: “Telecommunication management; Architecture“. 3 3GPP TS 32.600: “Telecom

32、munication management; Configuration Management (CM); Concept and high-level requirements“. 4 3GPP TS 28.500: “Telecommunication management; Management concept, architecture and requirements for mobile networks that include virtualized network functions“. 5 ETSI GS NFV-IFA 008 (V2.1.1): “Network Fun

33、ction Virtualisation (NFV); Management and Orchestration; Ve-Vnfm reference point - Interface and Information Model Specification“. 6 ETSI GS NFV-IFA 010 (V2.1.1): “Network Functions Virtualisation (NFV); Management and Orchestration; Functional requirements specification“. 7 ETSI GS NFV-IFA 013 (V2

34、.1.1): “Network Function Virtualisation (NFV); Management and Orchestration; Os-Ma-nfvo reference point - Interface and Information Model Specification“. 8 3GPP TS 28.525: “Telecommunication management; Life Cycle Management (LCM) for mobile networks that include virtualized network functions; Requi

35、rements“. 9 3GPP TS 32.612: “Telecommunication management; Configuration Management (CM); Bulk CM Integration Reference Point (IRP): Information Service (IS)“ 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 1

36、 and in 3GPP TS 28.500 4 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 4. VNF application specific parameters: parameters for realizing the network element function. NOTE: VNF ap

37、plication specific parameters are defined by 3GPP. Examples can be network element name, network element address, etc. VNF non-application specific parameters: parameters for instantiating/scaling/terminating a VNF instance. ETSI ETSI TS 128 510 V14.0.0 (2017-07)63GPP TS 28.510 version 14.0.0 Releas

38、e 14NOTE: VNF non-application specific parameters are defined by ETSI NFV ISG and are related to the VNF deployment on virtualized infrastructure. An example can be VM parameters. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 1 and in 3GPP TS 2

39、8.500 4 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 4. MO Managed Object MOI Managed Object Instance 4 Background and concepts 4.1 Configuration management in

40、the context of NFV 3GPP Configuration Management (CM) has system modification functions and system monitoring functions (as described in 3). The decoupling of software and hardware in NFV gives rise to the need to model the VNF application specific parameters (i.e. 3GPP service related) by 3GPP whil

41、st modelling the VNF non-application specific parameters (i.e. non-3GPP service related) in ETSI GS NFV-IFA 008 5. For Configuration Management, NM and EM manage NEs and NRs and the related configuration parameters (e.g. identification, port, neighbour relation) which are modelled as the MO(s) and M

42、O attributes. The MO attributes, which are defined by 3GPP, typically are VNF application specific parameters. 5 Business level requirements 5.1 Requirements REQ-NFV_CM-CON-1 EM shall be able to perform necessary virtualized network function configuration due to the VNF lifecycle management from VNF

43、M: - Add the VNF as managed node after VNF instantiation. - Remove the VNF from managed nodes after VNF termination. - Configure the VNF after some VNF LCM operations (i.e. instantiation). - Re-configure the VNF after some VNF LCM operations (e.g. scaling, update/upgrade, etc.). REQ-NFV_CM-CON-2 3GP

44、P management system shall have a capability to create MO(s) corresponding to a VNF instance. REQ-NFV_CM-CON-3 3GPP management system shall have a capability to configure the MO(s) corresponding to a VNF instance. REQ-NFV_CM-CON-4 The VNFM shall have a capability to allow EM to query information held

45、 by the VNFM about a VNF instance. REQ-NFV_CM-CON-5 The NFVO shall have a capability to allow NM to query information about a VNF instance as part of NS querying (see requirement Nfvo.VnfLcm.006 in ETSI GS NFV-IFA 010 6 and Os-Ma-nfvo.NsLcm.015 in ETSI GS NFV-IFA 013 7). REQ-NFV_CM-CON-6 The NFVO sh

46、all have a capability to allow NM to request modifying non-application configuration attributes of a VNF instance as part of NS update (covered by requirement Os-Ma-nfvo.NsLcm.020 in ETSI GS NFV-IFA 013 7). ETSI ETSI TS 128 510 V14.0.0 (2017-07)73GPP TS 28.510 version 14.0.0 Release 14REQ-NFV_CM-CON

47、-7 The NFVO shall have a capability to allow NM to request modifying non-application information about a VNF instance as part of NS update (covered by requirement Os-Ma-nfvo.NsLcm.019 in ETSI GS NFV-IFA 013 7). REQ-NFV_CM-CON-8 3GPP management system shall have a capability to delete MOI(s) related

48、to a VNF instance. REQ-NFV_CM-CON-9 NM shall have a capability retrieving views of virtualized NEs from various management systems (e.g. EM, NFVO). REQ-NFV_CM-CON-10 3GPP management system shall have a capability to manage bulk creation of MOIs representing NEs whose software components are designed

49、 to run on NFVI. 5.2 Actor roles See detailed actors and roles for each use case in clause 5.4. 5.3 Telecommunications resources See detailed telecommunication resources for each use case in clause 5.4. 5.4 High-level use cases 5.4.1 Create Managed Object for Network Element in the context of NFV Use Case Stage Evolution / Specification Related use Goal To create Managed Object (MO) for a new NE that includes virtualized network functions. Actors and Roles 3GPP management system (EM, NM) creates MO for NE. NFV MANO system