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GROUP SPECIFICATION
Network Functions Virtualisation (NFV) Release 3;
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.
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2 ETSI GS NFV-IFA 014 V3.2.1 (2019-04)
Reference
RGS/NFV-IFA014ed321
Keywords
MANO, network, NFV, service, virtualisation
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3 ETSI GS NFV-IFA 014 V3.2.1 (2019-04)
Contents
Intellectual Property Rights . 6
Foreword . 6
Modal verbs terminology . 6
1 Scope . 7
2 References . 7
2.1 Normative references . 7
2.2 Informative references . 7
3 Definition of terms, symbols and abbreviations . 8
3.1 Terms . 8
3.2 Symbols . 8
3.3 Abbreviations . 8
4 Overview . 9
4.1 Network Service Descriptions . 9
4.2 Relation to other ETSI NFV Group Specifications . 10
4.3 Conventions . 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 . 13
5.5 Virtual Link Descriptor . 13
5.6 Physical Network Function Descriptor. 13
5.7 Functional requirements for PNFD archive specification . 14
6 Descriptors formats and contents . 14
6.1 Void . 14
6.2 Information elements related to the Network Service Descriptor . 14
6.2.1 Introduction. 14
6.2.2 Network Service Descriptor information element . 15
6.2.2.1 Description . 15
6.2.2.2 Attributes . 15
6.2.3 Sapd information element . 16
6.2.3.1 Description . 16
6.2.3.2 Attributes . 16
6.2.4 Void . 17
6.2.5 SecurityParameters information element . 17
6.2.5.1 Description . 17
6.2.5.2 Attributes . 17
6.2.6 MonitoredData . 17
6.2.6.1 Description . 17
6.2.6.2 Attributes . 17
6.2.7 VnfIndicatorData . 18
6.2.7.1 Description . 18
6.2.7.2 Attributes . 18
6.2.8 MonitoringParameter . 18
6.2.8.1 Description . 18
6.2.8.2 Attributes . 18
6.2.9 LifeCycleManagementScript . 19
6.2.9.1 Description . 19
6.2.9.2 Attributes . 19
6.3 Information elements related to the Network Service Deployment Flavour . 19
6.3.1 Introduction. 19
6.3.2 NsDf information element . 19
6.3.2.1 Description . 19
ETSI
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4 ETSI GS NFV-IFA 014 V3.2.1 (2019-04)
6.3.2.2 Attributes . 20
6.3.3 VnfProfile information element . 21
6.3.3.1 Description . 21
6.3.3.2 Attributes . 21
6.3.4 VirtualLinkProfile information element . 21
6.3.4.1 Description . 21
6.3.4.2 Attributes . 22
6.3.5 AffinityOrAntiAffinityGroup information element . 22
6.3.5.1 Description . 22
6.3.5.2 Attributes . 22
6.3.6 PnfProfile information element . 23
6.3.6.1 Description . 23
6.3.6.2 Attributes . 23
6.3.7 NsVirtualLinkConnectivity information element . 23
6.3.7.1 Description . 23
6.3.7.2 Attributes . 23
6.3.8 LocalAffinityOrAntiAffinityRule information element. 24
6.3.8.1 Description . 24
6.3.8.2 Attributes . 24
6.3.9 NsLevel information element . 24
6.3.9.1 Description . 24
6.3.9.2 Attributes . 24
6.3.10 NsScaleInfo information element . 25
6.3.10.1 Description . 25
6.3.10.2 Attributes . 25
6.3.11 NsProfile information element . 25
6.3.11.1 Description . 25
6.3.11.2 Attributes . 25
6.3.12 Dependencies information element . 26
6.3.12.1 Description . 26
6.3.12.2 Attributes . 26
6.4 Information elements related to the VNF Forwarding Graph Descriptor . 27
6.4.1 Introduction. 27
6.4.2 Vnffgd information element . 27
6.4.2.1 Description . 27
6.4.2.2 Attributes . 27
6.4.3 Nfpd information element . 27
6.4.3.1 Description . 27
6.4.3.2 Attributes . 27
6.4.4 Void . 28
6.4.5 NfpPositionDesc information element . 28
6.4.5.1 Description . 28
6.4.5.2 Attributes . 28
6.4.6 CpProfile information element . 29
6.4.6.1 Description . 29
6.4.6.2 Attributes . 29
6.4.7 ConstituentProfileElements information element . 30
6.4.7.1 Description . 30
6.4.7.2 Attributes . 30
6.4.8 CpdInConstituentElement information element . 30
6.4.8.1 Description . 30
6.4.8.2 Attributes . 30
6.5 Information elements related to the Network Service Virtual Link Descriptor . 30
6.5.1 Introduction. 30
6.5.2 NsVirtualLinkDesc information element . 31
6.5.2.1 Description . 31
6.5.2.2 Attributes . 31
6.5.3 ConnectivityType information element . 31
6.5.3.1 Description . 31
6.5.3.2 Attributes . 31
6.5.4 VirtualLinkDf information element . 31
6.5.4.1 Description . 31
ETSI
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5 ETSI GS NFV-IFA 014 V3.2.1 (2019-04)
6.5.4.2 Attributes . 31
6.5.5 LinkBitrateRequirements information element. 32
6.5.5.1 Description . 32
6.5.5.2 Attributes . 32
6.5.6 QoS information element . 32
6.5.6.1 Description . 32
6.5.6.2 Attributes . 32
6.6 Information elements related to the PNFD . 33
6.6.1 Introduction. 33
6.6.2 Pnfd information element . 33
6.6.2.1 Description . 33
6.6.2.2 Attributes . 33
6.6.3 Cpd information element . 33
6.6.3.1 Description . 33
6.6.3.2 Attributes . 33
6.6.4 PnfExtCpd information element . 33
6.6.4.1 Description . 33
6.6.4.2 Attributes . 34
6.7 Information elements related to scaling. 34
6.7.1 Introduction. 34
6.7.2 NsScalingAspect information element. 34
6.7.2.1 Description . 34
6.7.2.2 Attributes . 34
6.7.3 Void . 34
6.7.4 VnfToLevelMapping information element . 34
6.7.4.1 Description . 34
6.7.4.2 Attributes . 35
6.7.5 VirtualLinkToLevelMapping information element . 35
6.7.5.1 Description . 35
6.7.5.2 Attributes . 35
6.7.6 NsToLevelMapping information element . 35
6.7.6.1 Description . 35
6.7.6.2 Attributes . 36
Annex A (informative): Support of service function chaining. 37
A.1 Introduction . 37
A.2 IETF SFC concepts . 37
A.3 Use of the NFP Management interface . 39
A.4 Mapping . 39
Annex B (informative): Authors & contributors . 41
Annex C (informative): Change History . 43
History . 44
ETSI
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6 ETSI GS NFV-IFA 014 V3.2.1 (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.
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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
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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 forms for the expressio
...