|
GROUP SPECIFICATION
Network Functions Virtualisation (NFV) Release 2;
Management and Orchestration;
Network Service Templates Specification
Disclaimer
The present document has been produced and approved by the Network Functions Virtualisation (NFV) ETSI Industry
Specification Group (ISG) and represents the views of those members who participated in this ISG.
It does not necessarily represent the views of the entire ETSI membership.
---------------------- Page: 1 ----------------------
2 ETSI GS NFV-IFA 014 V2.6.1 (2019-04)
Reference
RGS/NFV-IFA014ed261
Keywords
MANO, network, NFV, service, virtualisation
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 à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
The present document can be downloaded from:
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 written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the prevailing version of an ETSI
deliverable is the one made publicly available in PDF format at www.etsi.org/deliver.
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
If you find errors in the present document, please send your comment to one of the following services:
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 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 2019.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
TM TM
3GPP and LTE are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners.
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
---------------------- Page: 2 ----------------------
3 ETSI GS NFV-IFA 014 V2.6.1 (2019-04)
Contents
Intellectual Property Rights . 6
Foreword . 6
Modal verbs terminology . 6
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Definition of terms, symbols and abbreviations . 7
3.1 Terms . 7
3.2 Symbols . 7
3.3 Abbreviations . 7
4 Overview . 8
4.1 Network Service Descriptions . 8
4.2 Relation to other ETSI NFV Group Specifications . 9
4.3 Conventions . 9
4.4 Various levels of NFV entities . 10
5 Functional requirements . 11
5.1 Void . 11
5.2 Network Service Descriptor . 11
5.3 Network Service Deployment Flavour . 12
5.4 VNF Forwarding Graph Descriptor . 12
5.5 Virtual Link Descriptor . 12
5.6 Physical Network Function Descriptor. 13
6 Descriptors formats and contents . 13
6.1 Void . 13
6.2 Information elements related to the Network Service Descriptor . 13
6.2.1 Introduction. 13
6.2.2 Network Service Descriptor information element . 14
6.2.2.1 Description . 14
6.2.2.2 Attributes . 14
6.2.3 Sapd information element . 15
6.2.3.1 Description . 15
6.2.3.2 Attributes . 15
6.2.4 Void . 16
6.2.5 SecurityParameters information element . 16
6.2.5.1 Description . 16
6.2.5.2 Attributes . 16
6.2.6 MonitoredData . 16
6.2.6.1 Description . 16
6.2.6.2 Attributes . 16
6.2.7 VnfIndicatorData . 17
6.2.7.1 Description . 17
6.2.7.2 Attributes . 17
6.2.8 MonitoringParameter . 17
6.2.8.1 Description . 17
6.2.8.2 Attributes . 17
6.2.9 LifeCycleManagementScript . 18
6.2.9.1 Description . 18
6.2.9.2 Attributes . 18
6.3 Information elements related to the Network Service Deployment Flavour . 18
6.3.1 Introduction. 18
6.3.2 NsDf information element . 18
6.3.2.1 Description . 18
ETSI
---------------------- Page: 3 ----------------------
4 ETSI GS NFV-IFA 014 V2.6.1 (2019-04)
6.3.2.2 Attributes . 19
6.3.3 VnfProfile information element . 19
6.3.3.1 Description . 19
6.3.3.2 Attributes . 20
6.3.4 VirtualLinkProfile information element . 20
6.3.4.1 Description . 20
6.3.4.2 Attributes . 20
6.3.5 AffinityOrAntiAffinityGroup information element . 21
6.3.5.1 Description . 21
6.3.5.2 Attributes . 21
6.3.6 PnfProfile information element . 22
6.3.6.1 Description . 22
6.3.6.2 Attributes . 22
6.3.7 NsVirtualLinkConnectivity information element . 22
6.3.7.1 Description . 22
6.3.7.2 Attributes . 22
6.3.8 LocalAffinityOrAntiAffinityRule information element. 22
6.3.8.1 Description . 22
6.3.8.2 Attributes . 23
6.3.9 NsLevel information element . 23
6.3.9.1 Description . 23
6.3.9.2 Attributes . 23
6.3.10 NsScaleInfo information element . 24
6.3.10.1 Description . 24
6.3.10.2 Attributes . 24
6.3.11 NsProfile information element . 24
6.3.11.1 Description . 24
6.3.11.2 Attributes . 24
6.3.12 Dependencies information element . 25
6.3.12.1 Description . 25
6.3.12.2 Attributes . 25
6.4 Information elements related to the VNF Forwarding Graph Descriptor . 25
6.4.1 Introduction. 25
6.4.2 Vnffgd information element . 25
6.4.2.1 Description . 25
6.4.2.2 Attributes . 25
6.4.3 Nfpd information element . 26
6.4.3.1 Description . 26
6.4.3.2 Attributes . 26
6.4.4 Void . 27
6.4.5 NfpPositionDesc information element . 27
6.4.5.1 Description . 27
6.4.5.2 Attributes . 27
6.4.6 CpProfile information element . 28
6.4.6.1 Description . 28
6.4.6.2 Attributes . 28
6.4.7 ConstituentProfileElements information element . 29
6.4.7.1 Description . 29
6.4.7.2 Attributes . 29
6.4.8 CpdInConstituentElement information element . 29
6.4.8.1 Description . 29
6.4.8.2 Attributes . 29
6.5 Information elements related to the Network Service Virtual Link Descriptor . 29
6.5.1 Introduction. 29
6.5.2 NsVirtualLinkDesc information element . 30
6.5.2.1 Description . 30
6.5.2.2 Attributes . 30
6.5.3 ConnectivityType information element . 30
6.5.3.1 Description . 30
6.5.3.2 Attributes . 30
6.5.4 VirtualLinkDf information element . 30
6.5.4.1 Description . 30
ETSI
---------------------- Page: 4 ----------------------
5 ETSI GS NFV-IFA 014 V2.6.1 (2019-04)
6.5.4.2 Attributes . 30
6.5.5 LinkBitrateRequirements information element. 31
6.5.5.1 Description . 31
6.5.5.2 Attributes . 31
6.5.6 QoS information element . 31
6.5.6.1 Description . 31
6.5.6.2 Attributes . 31
6.6 Information elements related to the PNFD . 32
6.6.1 Introduction. 32
6.6.2 Pnfd information element . 32
6.6.2.1 Description . 32
6.6.2.2 Attributes . 32
6.6.3 Cpd information element . 32
6.6.3.1 Description . 32
6.6.3.2 Attributes . 32
6.6.4 PnfExtCpd information element . 33
6.6.4.1 Description . 33
6.6.4.2 Attributes . 33
6.7 Information elements related to scaling. 33
6.7.1 Introduction. 33
6.7.2 NsScalingAspect information element. 33
6.7.2.1 Description . 33
6.7.2.2 Attributes . 33
6.7.3 Void . 34
6.7.4 VnfToLevelMapping information element . 34
6.7.4.1 Description . 34
6.7.4.2 Attributes . 34
6.7.5 VirtualLinkToLevelMapping information element . 34
6.7.5.1 Description . 34
6.7.5.2 Attributes . 34
6.7.6 NsToLevelMapping information element . 35
6.7.6.1 Description . 35
6.7.6.2 Attributes . 35
Annex A (informative): Support of service function chaining. 36
A.1 Introduction . 36
A.2 IETF SFC concepts . 36
A.3 Use of the NFP Management interface . 38
A.4 Mapping . 38
Annex B (informative): Authors & contributors . 40
Annex C (informative): Change History . 42
History . 43
ETSI
---------------------- Page: 5 ----------------------
6 ETSI GS NFV-IFA 014 V2.6.1 (2019-04)
Intellectual 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-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://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, 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 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 Group Specification (GS) has been produced by ETSI Industry Specification Group (ISG) Network Functions
Virtualisation (NFV).
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 f
...