Environmental Engineering (EE) - Green Abstraction Layer (GAL) - Power management capabilities of the future energy telecommunication fixed network nodes - Enhanced Interface for power management in Network Function Virtualisation (NFV) environments

The present document proposes an evolved version of the Green Abstraction Layer formulation capable of operating within ETSI NFV environments.

Okoljski inženiring (EE) - Zelena abstraktna plast (GAL) - Zmožnosti upravljanja energije v prihodnjih energijskih vozliščih fiksnega telekomunikacijskega omrežja - Izboljšan vmesnik za upravljanje omrežne energije v okoljih z virtualizacijo omrežnih funkcij (NFV)

General Information

Status
Published
Publication Date
25-May-2020
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
25-May-2020
Due Date
30-Jul-2020
Completion Date
26-May-2020
Mandate

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ETSI ES 203 682 V1.1.1 (2020-02) - Environmental Engineering (EE); Green Abstraction Layer (GAL); Power management capabilities of the future energy telecommunication fixed network nodes; Enhanced Interface for power management in Network Function Virtualisation (NFV) environments
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71 pages
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ETSI ES 203 682 V1.1.0 (2019-12) - Environmental Engineering (EE); Green Abstraction Layer (GAL); Power management capabilities of the future energy telecommunication fixed network nodes; Enhanced Interface for power management in Network Function Virtualisation (NFV) environments
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71 pages
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SIST ES 203 682 V1.1.1:2020
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71 pages
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ETSI ES 203 682 V1.1.1 (2020-02)
ETSI STANDARD
Environmental Engineering (EE);
Green Abstraction Layer (GAL);
Power management capabilities of the future energy
telecommunication fixed network nodes;
Enhanced Interface for power management in Network
Function Virtualisation (NFV) environments
---------------------- Page: 1 ----------------------
2 ETSI ES 203 682 V1.1.1 (2020-02)
Reference
DES/EE-EEPS22
Keywords
energy management, NFV
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:
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 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

https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx

If you find errors in the present document, please send your comment to one 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 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 2020.
All rights reserved.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

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 ES 203 682 V1.1.1 (2020-02)
Contents

Intellectual Property Rights ................................................................................................................................ 9

Foreword ............................................................................................................................................................. 9

Modal verbs terminology .................................................................................................................................... 9

Introduction ........................................................................................................................................................ 9

1 Scope ...................................................................................................................................................... 10

2 References .............................................................................................................................................. 10

2.1 Normative references ....................................................................................................................................... 10

2.2 Informative references ...................................................................................................................................... 10

3 Definition of terms, symbols and abbreviations ..................................................................................... 11

3.1 Terms ................................................................................................................................................................ 11

3.2 Symbols ............................................................................................................................................................ 13

3.3 Abbreviations ................................................................................................................................................... 13

4 Foreground ............................................................................................................................................. 13

4.1 Green Abstraction Layer .................................................................................................................................. 13

4.2 NFV architectural framework ........................................................................................................................... 14

4.2.0 Generality ................................................................................................................................................... 14

4.2.1 NFV Management and Orchestration overview ......................................................................................... 14

4.2.1.0 Generality .............................................................................................................................................. 14

4.2.1.1 Virtualised Network Function scaling ................................................................................................... 15

4.2.1.2 Network Service scaling ....................................................................................................................... 17

4.2.2 NFV Infrastructure overview ...................................................................................................................... 18

4.2.2.0 General overview .................................................................................................................................. 18

4.2.2.1 Hypervisor Domain overview ............................................................................................................... 18

5 GALv2 Energy-Aware States definition ................................................................................................ 18

5.0 General description........................................................................................................................................... 18

5.1 Identification of the ETSI NFV entities ........................................................................................................... 18

5.1.0 NFV Entities type ....................................................................................................................................... 18

5.1.1 Identification of a Network Service ............................................................................................................ 19

5.1.2 Identification of a Virtualised Network Function ....................................................................................... 19

5.1.3 Identification of a Virtualised Network Function Component .................................................................... 19

5.1.4 Identification of a Virtualisation Container ................................................................................................ 19

5.2 Identification of a given (CD, HD) combination .............................................................................................. 19

5.3 Identification of a given Energy-Aware State of a NFV entity ........................................................................ 19

5.4 VNFC Energy-Aware States ............................................................................................................................ 20

5.4.1 VNFC Energy-Aware States definition ...................................................................................................... 20

5.4.2 VNFC Energy-Aware States in the Vdu information element .................................................................... 21

5.5 VNF Energy-Aware States ............................................................................................................................... 21

5.5.1 VNF Energy-Aware States definition ......................................................................................................... 21

5.5.2 VNF Energy-Aware States in the VNFD information element .................................................................. 22

5.5.3 VNF Energy-Aware States in the VnfDf information element ................................................................... 22

5.6 NS Energy-Aware States .................................................................................................................................. 22

5.6.1 NS Energy-Aware States definition ............................................................................................................ 22

5.6.2 NS Energy-Aware States in the NSD information element ........................................................................ 23

6 GALv2 Green Standard Interface ........................................................................................................... 23

6.0 GALv2 interface generality .............................................................................................................................. 23

6.1 Provisioning operations .................................................................................................................................... 24

6.1.0 Generality ................................................................................................................................................... 24

6.1.1 Os-Ma-Nfvo reference point ....................................................................................................................... 24

6.1.1.1 Instantiate NS operation ........................................................................................................................ 24

6.1.1.1.1 Description ...................................................................................................................................... 24

6.1.1.1.2 Input parameters .............................................................................................................................. 24

6.1.1.1.3 Output parameters ........................................................................................................................... 25

ETSI
---------------------- Page: 3 ----------------------
4 ETSI ES 203 682 V1.1.1 (2020-02)

6.1.1.1.4 Operation results .............................................................................................................................. 25

6.1.1.2 Scale NS operation ................................................................................................................................ 25

6.1.1.2.1 Description ...................................................................................................................................... 25

6.1.1.2.2 Input parameters .............................................................................................................................. 25

6.1.1.2.3 Output parameters ........................................................................................................................... 26

6.1.1.2.4 Operation results .............................................................................................................................. 26

6.1.1.3 Update NS operation ............................................................................................................................. 26

6.1.1.3.1 Description ...................................................................................................................................... 26

6.1.1.3.2 Input parameters .............................................................................................................................. 26

6.1.1.3.3 Output parameters ........................................................................................................................... 27

6.1.1.3.4 Operation results .............................................................................................................................. 27

6.1.1.4 Notify operation .................................................................................................................................... 27

6.1.1.4.1 Description ...................................................................................................................................... 27

6.1.1.4.2 NsLcmOperationOccurenceNotification ......................................................................................... 28

6.1.2 Or-Vnfm reference point ............................................................................................................................ 29

6.1.2.1 Instantiate VNF operation ..................................................................................................................... 29

6.1.2.1.1 Description ...................................................................................................................................... 29

6.1.2.1.2 Input parameters .............................................................................................................................. 29

6.1.2.1.3 Output parameters ........................................................................................................................... 29

6.1.2.1.4 Operation results .............................................................................................................................. 29

6.1.2.2 Scale VNF operation ............................................................................................................................. 29

6.1.2.2.1 Description ...................................................................................................................................... 29

6.1.2.2.2 Input parameters .............................................................................................................................. 29

6.1.2.2.3 Output parameters ........................................................................................................................... 30

6.1.2.2.4 Operation results .............................................................................................................................. 30

6.1.2.3 Scale VNF to Level operation ............................................................................................................... 30

6.1.2.3.1 Description ...................................................................................................................................... 30

6.1.2.3.2 Input parameters .............................................................................................................................. 30

6.1.2.3.3 Output parameters ........................................................................................................................... 30

6.1.2.3.4 Operation results .............................................................................................................................. 30

6.1.2.4 Change VNF Flavour operation ............................................................................................................ 30

6.1.2.4.1 Description ...................................................................................................................................... 30

6.1.2.4.2 Input parameters .............................................................................................................................. 31

6.1.2.4.3 Output parameters ........................................................................................................................... 31

6.1.2.4.4 Operation results .............................................................................................................................. 31

6.1.2.5 Operate VNF operation ......................................................................................................................... 31

6.1.2.5.1 Description ...................................................................................................................................... 31

6.1.2.5.2 Input parameters .............................................................................................................................. 31

6.1.2.5.3 Output parameters ........................................................................................................................... 31

6.1.2.5.4 Operation results .............................................................................................................................. 32

6.1.2.6 Modify VNF Information operation ...................................................................................................... 32

6.1.2.6.1 Description ...................................................................................................................................... 32

6.1.2.6.2 Input parameters .............................................................................................................................. 32

6.1.2.6.3 Output parameters ........................................................................................................................... 32

6.1.2.6.4 Operation results .............................................................................................................................. 32

6.1.2.7 Notify operation .................................................................................................................................... 32

6.1.2.7.1 Description ...................................................................................................................................... 32

6.1.2.7.2 VnfLcmOperationOccurrenceNotification ...................................................................................... 32

6.1.2.8 Virtualised Resources Management interfaces in indirect mode .......................................................... 33

6.1.2.8.1 Introduction ..................................................................................................................................... 33

6.1.2.8.2 Virtualised Compute interfaces ....................................................................................................... 34

6.1.3 Or-Vi reference point .................................................................................................................................. 34

6.1.3.1 Allocate Virtualised Compute Resource operation ............................................................................... 34

6.1.3.1.1 Description ...................................................................................................................................... 34

6.1.3.1.2 Input parameters .............................................................................................................................. 34

6.1.3.1.3 Output parameters ........................................................................................................................... 34

6.1.3.1.4 Operation results .............................................................................................................................. 35

6.1.3.2 Update Virtualised Compute Resource operation ................................................................................. 35

6.1.3.2.1 Description ...................................................................................................................................... 35

6.1.3.2.2 Input parameters .............................................................................................................................. 35

6.1.3.2.3 Output parameters ........................................................................................................................... 35

6.1.3.2.4 Operation results .............................................................................................................................. 35

ETSI
---------------------- Page: 4 ----------------------
5 ETSI ES 203 682 V1.1.1 (2020-02)

6.1.3.3 Scale Virtualised Compute Resource operation .................................................................................... 35

6.1.3.3.1 Description ...................................................................................................................................... 35

6.1.3.3.2 Input parameters .............................................................................................................................. 36

6.1.3.3.3 Output parameters ........................................................................................................................... 36

6.1.3.3.4 Operation results .............................................................................................................................. 36

6.1.3.4 Notify operation .................................................................................................................................... 36

6.1.3.4.1 Description ...................................................................................................................................... 36

6.1.3.4.2 VirtualisedResourceChangeNotification ......................................................................................... 36

6.1.4 Vi-Vnfm reference point ............................................................................................................................. 37

6.1.4.1 Allocate Virtualised Compute Resource operation ............................................................................... 37

6.1.4.1.1 Description ...................................................................................................................................... 37

6.1.4.1.2 Input parameters .............................................................................................................................. 37

6.1.4.1.3 Output parameters ........................................................................................................................... 37

6.1.4.1.4 Operation results .............................................................................................................................. 37

6.1.4.2 Update Virtualised Compute Resource operation ................................................................................. 37

6.1.4.2.1 Description ...................................................................................................................................... 37

6.1.4.2.2 Input parameters .............................................................................................................................. 38

6.1.4.2.3 Output parameters ........................................................................................................................... 38

6.1.4.2.4 Operation results .............................................................................................................................. 38

6.1.4.3 Scale Virtualised Compute Resource operation .................................................................................... 38

6.1.4.3.1 Description ...................................................................................................................................... 38

6.1.4.3.2 Input parameters .............................................................................................................................. 38

6.1.4.3.3 Output parameters ........................................................................................................................... 38

6.1.4.3.4 Operation results .............................................................................................................................. 38

6.1.4.4 Notify operation .................................................................................................................................... 39

6.1.4.4.1 Description ...................................................................................................................................... 39

6.1.4.4.2 VirtualisedResourceChangeNotification ......................................................................................... 39

6.1.5 Ve-Vnfm-em reference point ...................................................................................................................... 39

6.1.5.1 Instantiate VNF operation ..................................................................................................................... 39

6.1.5.1.1 Description ...................................................................................................................................... 39

6.1.5.1.2 Input parameters .............................................................................................................................. 40

6.1.5.1.3 Output parameters ........................................................................................................................... 40

6.1.5.1.4 Operation results .............................................................................................................................. 40

6.1.5.2 Scale VNF operation ............................................................................................................................. 40

6.1.5.2.1 Description ...................................................................................................................................... 40

6.1.5.2.2 Input parameters .............................................................................................................................. 40

6.1.5.2.3 Output parameters ........................................................................................................................... 41

6.1.5.2.4 Operation results .............................................................................................................................. 41

6.1.5.3 Scale VNF to Level operation ............................................................................................................... 41

6.1.5.3.1 Description ...................................................................................................................................... 41

6.1.5.3.2 Input parameters .............................................................................................................................. 41

6.1.5.3.3 Output parameters ........................................................................................................................... 41

6.1.5.3.4 Operation results .............................................................................................................................. 41

6.1.5.4 Change VNF Flavour operation ............................................................................................................ 41

6.1.5.4.1 Description ...................................................................................................................................... 41

6.1.5.4.2 Input parameters .............................................................................................................................. 42

6.1.5.4.3 Output parameters ........................................................................................................................... 42

6.1.5.4.4 Operation results .............................................................................................................................. 42

6.1.5.5 Operate VNF operation ......................................................................................................................... 42

6.1.5.5.1 Description ...................................................................................................................................... 42

6.1.5.5.2 Input parameters .............................................................................................................................. 42

6.1.5.5.3 Output parameters ........................................................................................................................... 42

6.1.5.5.4 Operation results .............................................................................................................................. 43

6.1.5.6 Modify VNF Information operation ...................................................................................................... 43

6.1.5.6.1 Description ...................................................................................................................................... 43

6.1.5.6.2 Input parameters .............................................................................................................................. 43

6.1.5.6.3 Output parameters ........................................................................................................................... 43

6.1.5.6.4 Operation results .............................................................................................................................. 43

6.1.5.7 Notify operation .................................................................................................................................... 43

6.1.5.7.1 Description .....................................................
...

Final draft ETSI ES 203 682 V1.1.0 (2019-12)
ETSI STANDARD
Environmental Engineering (EE);
Green Abstraction Layer (GAL);
Power management capabilities of the future energy
telecommunication fixed network nodes;
Enhanced Interface for power management in Network
Function Virtualisation (NFV) environments
---------------------- Page: 1 ----------------------
2 Final draft ETSI ES 203 682 V1.1.0 (2019-12)
Reference
DES/EE-EEPS22
Keywords
energy management, NFV
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:
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 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

https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx

If you find errors in the present document, please send your comment to one 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 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.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

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 Final draft ETSI ES 203 682 V1.1.0 (2019-12)
Contents

Intellectual Property Rights ................................................................................................................................ 9

Foreword ............................................................................................................................................................. 9

Modal verbs terminology .................................................................................................................................... 9

Introduction ........................................................................................................................................................ 9

1 Scope ...................................................................................................................................................... 10

2 References .............................................................................................................................................. 10

2.1 Normative references ....................................................................................................................................... 10

2.2 Informative references ...................................................................................................................................... 10

3 Definition of terms, symbols and abbreviations ..................................................................................... 11

3.1 Terms ................................................................................................................................................................ 11

3.2 Symbols ............................................................................................................................................................ 13

3.3 Abbreviations ................................................................................................................................................... 13

4 Foreground ............................................................................................................................................. 13

4.1 Green Abstraction Layer .................................................................................................................................. 13

4.2 NFV architectural framework ........................................................................................................................... 14

4.2.0 Generality ................................................................................................................................................... 14

4.2.1 NFV Management and Orchestration overview ......................................................................................... 14

4.2.1.0 Generality .............................................................................................................................................. 14

4.2.1.1 Virtualised Network Function scaling ................................................................................................... 15

4.2.1.2 Network Service scaling ....................................................................................................................... 17

4.2.2 NFV Infrastructure overview ...................................................................................................................... 18

4.2.2.0 General overview .................................................................................................................................. 18

4.2.2.1 Hypervisor Domain overview ............................................................................................................... 18

5 GALv2 Energy-Aware States definition ................................................................................................ 18

5.0 General description........................................................................................................................................... 18

5.1 Identification of the ETSI NFV entities ........................................................................................................... 18

5.1.0 NFV Entities type ....................................................................................................................................... 18

5.1.1 Identification of a Network Service ............................................................................................................ 19

5.1.2 Identification of a Virtualised Network Function ....................................................................................... 19

5.1.3 Identification of a Virtualised Network Function Component .................................................................... 19

5.1.4 Identification of a Virtualisation Container ................................................................................................ 19

5.2 Identification of a given (CD, HD) combination .............................................................................................. 19

5.3 Identification of a given Energy-Aware State of a NFV entity ........................................................................ 19

5.4 VNFC Energy-Aware States ............................................................................................................................ 20

5.4.1 VNFC Energy-Aware States definition ...................................................................................................... 20

5.4.2 VNFC Energy-Aware States in the Vdu information element .................................................................... 21

5.5 VNF Energy-Aware States ............................................................................................................................... 21

5.5.1 VNF Energy-Aware States definition ......................................................................................................... 21

5.5.2 VNF Energy-Aware States in the VNFD information element .................................................................. 22

5.5.3 VNF Energy-Aware States in the VnfDf information element ................................................................... 22

5.6 NS Energy-Aware States .................................................................................................................................. 22

5.6.1 NS Energy-Aware States definition ............................................................................................................ 22

5.6.2 NS Energy-Aware States in the NSD information element ........................................................................ 23

6 GALv2 Green Standard Interface ........................................................................................................... 23

6.0 GALv2 interface generality .............................................................................................................................. 23

6.1 Provisioning operations .................................................................................................................................... 24

6.1.0 Generality ................................................................................................................................................... 24

6.1.1 Os-Ma-Nfvo reference point ....................................................................................................................... 24

6.1.1.1 Instantiate NS operation ........................................................................................................................ 24

6.1.1.1.1 Description ...................................................................................................................................... 24

6.1.1.1.2 Input parameters .............................................................................................................................. 24

6.1.1.1.3 Output parameters ........................................................................................................................... 25

ETSI
---------------------- Page: 3 ----------------------
4 Final draft ETSI ES 203 682 V1.1.0 (2019-12)

6.1.1.1.4 Operation results .............................................................................................................................. 25

6.1.1.2 Scale NS operation ................................................................................................................................ 25

6.1.1.2.1 Description ...................................................................................................................................... 25

6.1.1.2.2 Input parameters .............................................................................................................................. 25

6.1.1.2.3 Output parameters ........................................................................................................................... 26

6.1.1.2.4 Operation results .............................................................................................................................. 26

6.1.1.3 Update NS operation ............................................................................................................................. 26

6.1.1.3.1 Description ...................................................................................................................................... 26

6.1.1.3.2 Input parameters .............................................................................................................................. 26

6.1.1.3.3 Output parameters ........................................................................................................................... 27

6.1.1.3.4 Operation results .............................................................................................................................. 27

6.1.1.4 Notify operation .................................................................................................................................... 27

6.1.1.4.1 Description ...................................................................................................................................... 27

6.1.1.4.2 NsLcmOperationOccurenceNotification ......................................................................................... 28

6.1.2 Or-Vnfm reference point ............................................................................................................................ 29

6.1.2.1 Instantiate VNF operation ..................................................................................................................... 29

6.1.2.1.1 Description ...................................................................................................................................... 29

6.1.2.1.2 Input parameters .............................................................................................................................. 29

6.1.2.1.3 Output parameters ........................................................................................................................... 29

6.1.2.1.4 Operation results .............................................................................................................................. 29

6.1.2.2 Scale VNF operation ............................................................................................................................. 29

6.1.2.2.1 Description ...................................................................................................................................... 29

6.1.2.2.2 Input parameters .............................................................................................................................. 29

6.1.2.2.3 Output parameters ........................................................................................................................... 30

6.1.2.2.4 Operation results .............................................................................................................................. 30

6.1.2.3 Scale VNF to Level operation ............................................................................................................... 30

6.1.2.3.1 Description ...................................................................................................................................... 30

6.1.2.3.2 Input parameters .............................................................................................................................. 30

6.1.2.3.3 Output parameters ........................................................................................................................... 30

6.1.2.3.4 Operation results .............................................................................................................................. 30

6.1.2.4 Change VNF Flavour operation ............................................................................................................ 30

6.1.2.4.1 Description ...................................................................................................................................... 30

6.1.2.4.2 Input parameters .............................................................................................................................. 31

6.1.2.4.3 Output parameters ........................................................................................................................... 31

6.1.2.4.4 Operation results .............................................................................................................................. 31

6.1.2.5 Operate VNF operation ......................................................................................................................... 31

6.1.2.5.1 Description ...................................................................................................................................... 31

6.1.2.5.2 Input parameters .............................................................................................................................. 31

6.1.2.5.3 Output parameters ........................................................................................................................... 31

6.1.2.5.4 Operation results .............................................................................................................................. 32

6.1.2.6 Modify VNF Information operation ...................................................................................................... 32

6.1.2.6.1 Description ...................................................................................................................................... 32

6.1.2.6.2 Input parameters .............................................................................................................................. 32

6.1.2.6.3 Output parameters ........................................................................................................................... 32

6.1.2.6.4 Operation results .............................................................................................................................. 32

6.1.2.7 Notify operation .................................................................................................................................... 32

6.1.2.7.1 Description ...................................................................................................................................... 32

6.1.2.7.2 VnfLcmOperationOccurrenceNotification ...................................................................................... 32

6.1.2.8 Virtualised Resources Management interfaces in indirect mode .......................................................... 33

6.1.2.8.1 Introduction ..................................................................................................................................... 33

6.1.2.8.2 Virtualised Compute interfaces ....................................................................................................... 34

6.1.3 Or-Vi reference point .................................................................................................................................. 34

6.1.3.1 Allocate Virtualised Compute Resource operation ............................................................................... 34

6.1.3.1.1 Description ...................................................................................................................................... 34

6.1.3.1.2 Input parameters .............................................................................................................................. 34

6.1.3.1.3 Output parameters ........................................................................................................................... 34

6.1.3.1.4 Operation results .............................................................................................................................. 35

6.1.3.2 Update Virtualised Compute Resource operation ................................................................................. 35

6.1.3.2.1 Description ...................................................................................................................................... 35

6.1.3.2.2 Input parameters .............................................................................................................................. 35

6.1.3.2.3 Output parameters ........................................................................................................................... 35

6.1.3.2.4 Operation results .............................................................................................................................. 35

ETSI
---------------------- Page: 4 ----------------------
5 Final draft ETSI ES 203 682 V1.1.0 (2019-12)

6.1.3.3 Scale Virtualised Compute Resource operation .................................................................................... 35

6.1.3.3.1 Description ...................................................................................................................................... 35

6.1.3.3.2 Input parameters .............................................................................................................................. 36

6.1.3.3.3 Output parameters ........................................................................................................................... 36

6.1.3.3.4 Operation results .............................................................................................................................. 36

6.1.3.4 Notify operation .................................................................................................................................... 36

6.1.3.4.1 Description ...................................................................................................................................... 36

6.1.3.4.2 VirtualisedResourceChangeNotification ......................................................................................... 36

6.1.4 Vi-Vnfm reference point ............................................................................................................................. 37

6.1.4.1 Allocate Virtualised Compute Resource operation ............................................................................... 37

6.1.4.1.1 Description ...................................................................................................................................... 37

6.1.4.1.2 Input parameters .............................................................................................................................. 37

6.1.4.1.3 Output parameters ........................................................................................................................... 37

6.1.4.1.4 Operation results .............................................................................................................................. 37

6.1.4.2 Update Virtualised Compute Resource operation ................................................................................. 37

6.1.4.2.1 Description ...................................................................................................................................... 37

6.1.4.2.2 Input parameters .............................................................................................................................. 38

6.1.4.2.3 Output parameters ........................................................................................................................... 38

6.1.4.2.4 Operation results .............................................................................................................................. 38

6.1.4.3 Scale Virtualised Compute Resource operation .................................................................................... 38

6.1.4.3.1 Description ...................................................................................................................................... 38

6.1.4.3.2 Input parameters .............................................................................................................................. 38

6.1.4.3.3 Output parameters ........................................................................................................................... 38

6.1.4.3.4 Operation results .............................................................................................................................. 38

6.1.4.4 Notify operation .................................................................................................................................... 39

6.1.4.4.1 Description ...................................................................................................................................... 39

6.1.4.4.2 VirtualisedResourceChangeNotification ......................................................................................... 39

6.1.5 Ve-Vnfm-em reference point ...................................................................................................................... 39

6.1.5.1 Instantiate VNF operation ..................................................................................................................... 39

6.1.5.1.1 Description ...................................................................................................................................... 39

6.1.5.1.2 Input parameters .............................................................................................................................. 40

6.1.5.1.3 Output parameters ........................................................................................................................... 40

6.1.5.1.4 Operation results .............................................................................................................................. 40

6.1.5.2 Scale VNF operation ............................................................................................................................. 40

6.1.5.2.1 Description ...................................................................................................................................... 40

6.1.5.2.2 Input parameters .............................................................................................................................. 40

6.1.5.2.3 Output parameters ........................................................................................................................... 41

6.1.5.2.4 Operation results .............................................................................................................................. 41

6.1.5.3 Scale VNF to Level operation ............................................................................................................... 41

6.1.5.3.1 Description ...................................................................................................................................... 41

6.1.5.3.2 Input parameters .............................................................................................................................. 41

6.1.5.3.3 Output parameters ........................................................................................................................... 41

6.1.5.3.4 Operation results .............................................................................................................................. 41

6.1.5.4 Change VNF Flavour operation ............................................................................................................ 41

6.1.5.4.1 Description ...................................................................................................................................... 41

6.1.5.4.2 Input parameters .............................................................................................................................. 42

6.1.5.4.3 Output parameters ........................................................................................................................... 42

6.1.5.4.4 Operation results .............................................................................................................................. 42

6.1.5.5 Operate VNF operation ......................................................................................................................... 42

6.1.5.5.1 Description ...................................................................................................................................... 42

6.1.5.5.2 Input parameters .............................................................................................................................. 42

6.1.5.5.3 Output parameters ........................................................................................................................... 42

6.1.5.5.4 Operation results .............................................................................................................................. 43

6.1.5.6 Modify VNF Information operation ...................................................................................................... 43

6.1.5.6.1 Description ...................................................................................................................................... 43

6.1.5.6.2 Input parameters .............................................................................................................................. 43

6.1.5.6.3 Output parameters ........................................................................................................................... 43

6.1.5.6.4 Operation results .............................................................................................................................. 43

6.1.5.7 Notify operation .................................................................................................................................... 43

6.1.5.7.1 Descripti
...

SLOVENSKI STANDARD
SIST ES 203 682 V1.1.1:2020
01-julij-2020
Okoljski inženiring (EE) - Zelena abstraktna plast (GAL) - Zmožnosti upravljanja

energije v prihodnjih energijskih vozliščih fiksnega telekomunikacijskega omrežja

- Izboljšan vmesnik za upravljanje omrežne energije v okoljih z virtualizacijo
omrežnih funkcij (NFV)

Environmental Engineering (EE) - Green Abstraction Layer (GAL) - Power management

capabilities of the future energy telecommunication fixed network nodes - Enhanced

Interface for power management in Network Function Virtualisation (NFV) environments

Ta slovenski standard je istoveten z: ETSI ES 203 682 V1.1.1 (2020-02)
ICS:
19.040 Preskušanje v zvezi z Environmental testing
okoljem
33.040.01 Telekomunikacijski sistemi Telecommunication systems
na splošno in general
SIST ES 203 682 V1.1.1:2020 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST ES 203 682 V1.1.1:2020
---------------------- Page: 2 ----------------------
SIST ES 203 682 V1.1.1:2020
ETSI ES 203 682 V1.1.1 (2020-02)
ETSI STANDARD
Environmental Engineering (EE);
Green Abstraction Layer (GAL);
Power management capabilities of the future energy
telecommunication fixed network nodes;
Enhanced Interface for power management in Network
Function Virtualisation (NFV) environments
---------------------- Page: 3 ----------------------
SIST ES 203 682 V1.1.1:2020
2 ETSI ES 203 682 V1.1.1 (2020-02)
Reference
DES/EE-EEPS22
Keywords
energy management, NFV
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:
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 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

https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx

If you find errors in the present document, please send your comment to one 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 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 2020.
All rights reserved.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

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: 4 ----------------------
SIST ES 203 682 V1.1.1:2020
3 ETSI ES 203 682 V1.1.1 (2020-02)
Contents

Intellectual Property Rights ................................................................................................................................ 9

Foreword ............................................................................................................................................................. 9

Modal verbs terminology .................................................................................................................................... 9

Introduction ........................................................................................................................................................ 9

1 Scope ...................................................................................................................................................... 10

2 References .............................................................................................................................................. 10

2.1 Normative references ....................................................................................................................................... 10

2.2 Informative references ...................................................................................................................................... 10

3 Definition of terms, symbols and abbreviations ..................................................................................... 11

3.1 Terms ................................................................................................................................................................ 11

3.2 Symbols ............................................................................................................................................................ 13

3.3 Abbreviations ................................................................................................................................................... 13

4 Foreground ............................................................................................................................................. 13

4.1 Green Abstraction Layer .................................................................................................................................. 13

4.2 NFV architectural framework ........................................................................................................................... 14

4.2.0 Generality ................................................................................................................................................... 14

4.2.1 NFV Management and Orchestration overview ......................................................................................... 14

4.2.1.0 Generality .............................................................................................................................................. 14

4.2.1.1 Virtualised Network Function scaling ................................................................................................... 15

4.2.1.2 Network Service scaling ....................................................................................................................... 17

4.2.2 NFV Infrastructure overview ...................................................................................................................... 18

4.2.2.0 General overview .................................................................................................................................. 18

4.2.2.1 Hypervisor Domain overview ............................................................................................................... 18

5 GALv2 Energy-Aware States definition ................................................................................................ 18

5.0 General description........................................................................................................................................... 18

5.1 Identification of the ETSI NFV entities ........................................................................................................... 18

5.1.0 NFV Entities type ....................................................................................................................................... 18

5.1.1 Identification of a Network Service ............................................................................................................ 19

5.1.2 Identification of a Virtualised Network Function ....................................................................................... 19

5.1.3 Identification of a Virtualised Network Function Component .................................................................... 19

5.1.4 Identification of a Virtualisation Container ................................................................................................ 19

5.2 Identification of a given (CD, HD) combination .............................................................................................. 19

5.3 Identification of a given Energy-Aware State of a NFV entity ........................................................................ 19

5.4 VNFC Energy-Aware States ............................................................................................................................ 20

5.4.1 VNFC Energy-Aware States definition ...................................................................................................... 20

5.4.2 VNFC Energy-Aware States in the Vdu information element .................................................................... 21

5.5 VNF Energy-Aware States ............................................................................................................................... 21

5.5.1 VNF Energy-Aware States definition ......................................................................................................... 21

5.5.2 VNF Energy-Aware States in the VNFD information element .................................................................. 22

5.5.3 VNF Energy-Aware States in the VnfDf information element ................................................................... 22

5.6 NS Energy-Aware States .................................................................................................................................. 22

5.6.1 NS Energy-Aware States definition ............................................................................................................ 22

5.6.2 NS Energy-Aware States in the NSD information element ........................................................................ 23

6 GALv2 Green Standard Interface ........................................................................................................... 23

6.0 GALv2 interface generality .............................................................................................................................. 23

6.1 Provisioning operations .................................................................................................................................... 24

6.1.0 Generality ................................................................................................................................................... 24

6.1.1 Os-Ma-Nfvo reference point ....................................................................................................................... 24

6.1.1.1 Instantiate NS operation ........................................................................................................................ 24

6.1.1.1.1 Description ...................................................................................................................................... 24

6.1.1.1.2 Input parameters .............................................................................................................................. 24

6.1.1.1.3 Output parameters ........................................................................................................................... 25

ETSI
---------------------- Page: 5 ----------------------
SIST ES 203 682 V1.1.1:2020
4 ETSI ES 203 682 V1.1.1 (2020-02)

6.1.1.1.4 Operation results .............................................................................................................................. 25

6.1.1.2 Scale NS operation ................................................................................................................................ 25

6.1.1.2.1 Description ...................................................................................................................................... 25

6.1.1.2.2 Input parameters .............................................................................................................................. 25

6.1.1.2.3 Output parameters ........................................................................................................................... 26

6.1.1.2.4 Operation results .............................................................................................................................. 26

6.1.1.3 Update NS operation ............................................................................................................................. 26

6.1.1.3.1 Description ...................................................................................................................................... 26

6.1.1.3.2 Input parameters .............................................................................................................................. 26

6.1.1.3.3 Output parameters ........................................................................................................................... 27

6.1.1.3.4 Operation results .............................................................................................................................. 27

6.1.1.4 Notify operation .................................................................................................................................... 27

6.1.1.4.1 Description ...................................................................................................................................... 27

6.1.1.4.2 NsLcmOperationOccurenceNotification ......................................................................................... 28

6.1.2 Or-Vnfm reference point ............................................................................................................................ 29

6.1.2.1 Instantiate VNF operation ..................................................................................................................... 29

6.1.2.1.1 Description ...................................................................................................................................... 29

6.1.2.1.2 Input parameters .............................................................................................................................. 29

6.1.2.1.3 Output parameters ........................................................................................................................... 29

6.1.2.1.4 Operation results .............................................................................................................................. 29

6.1.2.2 Scale VNF operation ............................................................................................................................. 29

6.1.2.2.1 Description ...................................................................................................................................... 29

6.1.2.2.2 Input parameters .............................................................................................................................. 29

6.1.2.2.3 Output parameters ........................................................................................................................... 30

6.1.2.2.4 Operation results .............................................................................................................................. 30

6.1.2.3 Scale VNF to Level operation ............................................................................................................... 30

6.1.2.3.1 Description ...................................................................................................................................... 30

6.1.2.3.2 Input parameters .............................................................................................................................. 30

6.1.2.3.3 Output parameters ........................................................................................................................... 30

6.1.2.3.4 Operation results .............................................................................................................................. 30

6.1.2.4 Change VNF Flavour operation ............................................................................................................ 30

6.1.2.4.1 Description ...................................................................................................................................... 30

6.1.2.4.2 Input parameters .............................................................................................................................. 31

6.1.2.4.3 Output parameters ........................................................................................................................... 31

6.1.2.4.4 Operation results .............................................................................................................................. 31

6.1.2.5 Operate VNF operation ......................................................................................................................... 31

6.1.2.5.1 Description ...................................................................................................................................... 31

6.1.2.5.2 Input parameters .............................................................................................................................. 31

6.1.2.5.3 Output parameters ........................................................................................................................... 31

6.1.2.5.4 Operation results .............................................................................................................................. 32

6.1.2.6 Modify VNF Information operation ...................................................................................................... 32

6.1.2.6.1 Description ...................................................................................................................................... 32

6.1.2.6.2 Input parameters .............................................................................................................................. 32

6.1.2.6.3 Output parameters ........................................................................................................................... 32

6.1.2.6.4 Operation results .............................................................................................................................. 32

6.1.2.7 Notify operation .................................................................................................................................... 32

6.1.2.7.1 Description ...................................................................................................................................... 32

6.1.2.7.2 VnfLcmOperationOccurrenceNotification ...................................................................................... 32

6.1.2.8 Virtualised Resources Management interfaces in indirect mode .......................................................... 33

6.1.2.8.1 Introduction ..................................................................................................................................... 33

6.1.2.8.2 Virtualised Compute interfaces ....................................................................................................... 34

6.1.3 Or-Vi reference point .................................................................................................................................. 34

6.1.3.1 Allocate Virtualised Compute Resource operation ............................................................................... 34

6.1.3.1.1 Description ...................................................................................................................................... 34

6.1.3.1.2 Input parameters .............................................................................................................................. 34

6.1.3.1.3 Output parameters ........................................................................................................................... 34

6.1.3.1.4 Operation results .............................................................................................................................. 35

6.1.3.2 Update Virtualised Compute Resource operation ................................................................................. 35

6.1.3.2.1 Description ...................................................................................................................................... 35

6.1.3.2.2 Input parameters .............................................................................................................................. 35

6.1.3.2.3 Output parameters ........................................................................................................................... 35

6.1.3.2.4 Operation results .............................................................................................................................. 35

ETSI
---------------------- Page: 6 ----------------------
SIST ES 203 682 V1.1.1:2020
5 ETSI ES 203 682 V1.1.1 (2020-02)

6.1.3.3 Scale Virtualised Compute Resource operation .................................................................................... 35

6.1.3.3.1 Description ...................................................................................................................................... 35

6.1.3.3.2 Input parameters .............................................................................................................................. 36

6.1.3.3.3 Output parameters ........................................................................................................................... 36

6.1.3.3.4 Operation results .............................................................................................................................. 36

6.1.3.4 Notify operation .................................................................................................................................... 36

6.1.3.4.1 Description ...................................................................................................................................... 36

6.1.3.4.2 VirtualisedResourceChangeNotification ......................................................................................... 36

6.1.4 Vi-Vnfm reference point ............................................................................................................................. 37

6.1.4.1 Allocate Virtualised Compute Resource operation ............................................................................... 37

6.1.4.1.1 Description ...................................................................................................................................... 37

6.1.4.1.2 Input parameters .............................................................................................................................. 37

6.1.4.1.3 Output parameters ........................................................................................................................... 37

6.1.4.1.4 Operation results .............................................................................................................................. 37

6.1.4.2 Update Virtualised Compute Resource operation ................................................................................. 37

6.1.4.2.1 Description ...................................................................................................................................... 37

6.1.4.2.2 Input parameters .............................................................................................................................. 38

6.1.4.2.3 Output parameters ........................................................................................................................... 38

6.1.4.2.4 Operation results .............................................................................................................................. 38

6.1.4.3 Scale Virtualised Compute Resource operation .................................................................................... 38

6.1.4.3.1 Description ...................................................................................................................................... 38

6.1.4.3.2 Input parameters .............................................................................................................................. 38

6.1.4.3.3 Output parameters ........................................................................................................................... 38

6.1.4.3.4 Operation results .............................................................................................................................. 38

6.1.4.4 Notify operation .................................................................................................................................... 39

6.1.4.4.1 Description ...................................................................................................................................... 39

6.1.4.4.2 VirtualisedResourceChangeNotification ......................................................................................... 39

6.1.5 Ve-Vnfm-em reference point ...................................................................................................................... 39

6.1.5.1 Instantiate VNF operation ..................................................................................................................... 39

6.1.5.1.1 Description ...................................................................................................................................... 39

6.1.5.1.2 Input parameters .............................................................................................................................. 40

6.1.5.1.3 Output parameters ........................................................................................................................... 40

6.1.5.1.4 Operation results .............................................................................................................................. 40

6.1.5.2 Scale VNF operation ............................................................................................................................. 40

6.1.5.2.1 Description ...................................................................................................................................... 40

6.1.5.2.2 Input parameters .............................................................................................................................. 40

6.1.5.2.3 Output parameters ........................................................................................................................... 41

6.1.5.2.4 Operation results .............................................................................................................................. 41

6.1.5.3 Scale VNF to Level operation ............................................................................................................... 41

6.1.5.3.1 Description ...................................................................................................................................... 41

6.1.5.3.2 Input parameters .............................................................................................................................. 41

6.1.5.3.3 Output parameters ........................................................................................................................... 41

6.1.5.3.4 Operation results .............................................................................................................................. 41

6.1.5.4 Change VNF Flavour operation ............................................................................................................ 41

6.1.5.4.1 Description ...................................................................................................................................... 41

6.1.5.4.2 Input parameters .............................................................................................................................. 42

6.1.5.4.3 Output parameters ........................................................................................................................... 42

6.1.5.4.4 Operation results .............................................................................................................................. 42

6.1.5.5 Operate VNF operation ......................................................................................................................... 42

6.1.5.5.1 Description ...................................................................................................................................... 42

6.1.5.5.2 Input parameters .............................................................................................................................. 42

6.1.5.5.3 Output parameters ........................................................................

...

SLOVENSKI STANDARD
SIST ES 203 682 V1.1.1:2020
01-julij-2020
Okoljski inženiring (EE) - Zelena abstraktna plast (GAL) - Zmožnosti upravljanja

energije v prihodnjih energijskih vozliščih fiksnega telekomunikacijskega omrežja

- Izboljšan vmesnik za upravljanje energije v okoljih omrežne funkcije za
virtualizacijo (NFV)

Environmental Engineering (EE) - Green Abstraction Layer (GAL) - Power management

capabilities of the future energy telecommunication fixed network nodes - Enhanced

Interface for power management in Network Function Virtualisation (NFV) environments

Ta slovenski standard je istoveten z: ETSI ES 203 682 V1.1.1 (2020-02)
ICS:
19.040 Preskušanje v zvezi z Environmental testing
okoljem
33.040.01 Telekomunikacijski sistemi na Telecommunication systems
splošno in general
SIST ES 203 682 V1.1.1:2020 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST ES 203 682 V1.1.1:2020
---------------------- Page: 2 ----------------------
SIST ES 203 682 V1.1.1:2020
ETSI ES 203 682 V1.1.1 (2020-02)
ETSI STANDARD
Environmental Engineering (EE);
Green Abstraction Layer (GAL);
Power management capabilities of the future energy
telecommunication fixed network nodes;
Enhanced Interface for power management in Network
Function Virtualisation (NFV) environments
---------------------- Page: 3 ----------------------
SIST ES 203 682 V1.1.1:2020
2 ETSI ES 203 682 V1.1.1 (2020-02)
Reference
DES/EE-EEPS22
Keywords
energy management, NFV
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:
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 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

https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx

If you find errors in the present document, please send your comment to one 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 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 2020.
All rights reserved.

DECT™, PLUGTESTS™, UMTS™ and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.

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: 4 ----------------------
SIST ES 203 682 V1.1.1:2020
3 ETSI ES 203 682 V1.1.1 (2020-02)
Contents

Intellectual Property Rights ................................................................................................................................ 9

Foreword ............................................................................................................................................................. 9

Modal verbs terminology .................................................................................................................................... 9

Introduction ........................................................................................................................................................ 9

1 Scope ...................................................................................................................................................... 10

2 References .............................................................................................................................................. 10

2.1 Normative references ....................................................................................................................................... 10

2.2 Informative references ...................................................................................................................................... 10

3 Definition of terms, symbols and abbreviations ..................................................................................... 11

3.1 Terms ................................................................................................................................................................ 11

3.2 Symbols ............................................................................................................................................................ 13

3.3 Abbreviations ................................................................................................................................................... 13

4 Foreground ............................................................................................................................................. 13

4.1 Green Abstraction Layer .................................................................................................................................. 13

4.2 NFV architectural framework ........................................................................................................................... 14

4.2.0 Generality ................................................................................................................................................... 14

4.2.1 NFV Management and Orchestration overview ......................................................................................... 14

4.2.1.0 Generality .............................................................................................................................................. 14

4.2.1.1 Virtualised Network Function scaling ................................................................................................... 15

4.2.1.2 Network Service scaling ....................................................................................................................... 17

4.2.2 NFV Infrastructure overview ...................................................................................................................... 18

4.2.2.0 General overview .................................................................................................................................. 18

4.2.2.1 Hypervisor Domain overview ............................................................................................................... 18

5 GALv2 Energy-Aware States definition ................................................................................................ 18

5.0 General description........................................................................................................................................... 18

5.1 Identification of the ETSI NFV entities ........................................................................................................... 18

5.1.0 NFV Entities type ....................................................................................................................................... 18

5.1.1 Identification of a Network Service ............................................................................................................ 19

5.1.2 Identification of a Virtualised Network Function ....................................................................................... 19

5.1.3 Identification of a Virtualised Network Function Component .................................................................... 19

5.1.4 Identification of a Virtualisation Container ................................................................................................ 19

5.2 Identification of a given (CD, HD) combination .............................................................................................. 19

5.3 Identification of a given Energy-Aware State of a NFV entity ........................................................................ 19

5.4 VNFC Energy-Aware States ............................................................................................................................ 20

5.4.1 VNFC Energy-Aware States definition ...................................................................................................... 20

5.4.2 VNFC Energy-Aware States in the Vdu information element .................................................................... 21

5.5 VNF Energy-Aware States ............................................................................................................................... 21

5.5.1 VNF Energy-Aware States definition ......................................................................................................... 21

5.5.2 VNF Energy-Aware States in the VNFD information element .................................................................. 22

5.5.3 VNF Energy-Aware States in the VnfDf information element ................................................................... 22

5.6 NS Energy-Aware States .................................................................................................................................. 22

5.6.1 NS Energy-Aware States definition ............................................................................................................ 22

5.6.2 NS Energy-Aware States in the NSD information element ........................................................................ 23

6 GALv2 Green Standard Interface ........................................................................................................... 23

6.0 GALv2 interface generality .............................................................................................................................. 23

6.1 Provisioning operations .................................................................................................................................... 24

6.1.0 Generality ................................................................................................................................................... 24

6.1.1 Os-Ma-Nfvo reference point ....................................................................................................................... 24

6.1.1.1 Instantiate NS operation ........................................................................................................................ 24

6.1.1.1.1 Description ...................................................................................................................................... 24

6.1.1.1.2 Input parameters .............................................................................................................................. 24

6.1.1.1.3 Output parameters ........................................................................................................................... 25

ETSI
---------------------- Page: 5 ----------------------
SIST ES 203 682 V1.1.1:2020
4 ETSI ES 203 682 V1.1.1 (2020-02)

6.1.1.1.4 Operation results .............................................................................................................................. 25

6.1.1.2 Scale NS operation ................................................................................................................................ 25

6.1.1.2.1 Description ...................................................................................................................................... 25

6.1.1.2.2 Input parameters .............................................................................................................................. 25

6.1.1.2.3 Output parameters ........................................................................................................................... 26

6.1.1.2.4 Operation results .............................................................................................................................. 26

6.1.1.3 Update NS operation ............................................................................................................................. 26

6.1.1.3.1 Description ...................................................................................................................................... 26

6.1.1.3.2 Input parameters .............................................................................................................................. 26

6.1.1.3.3 Output parameters ........................................................................................................................... 27

6.1.1.3.4 Operation results .............................................................................................................................. 27

6.1.1.4 Notify operation .................................................................................................................................... 27

6.1.1.4.1 Description ...................................................................................................................................... 27

6.1.1.4.2 NsLcmOperationOccurenceNotification ......................................................................................... 28

6.1.2 Or-Vnfm reference point ............................................................................................................................ 29

6.1.2.1 Instantiate VNF operation ..................................................................................................................... 29

6.1.2.1.1 Description ...................................................................................................................................... 29

6.1.2.1.2 Input parameters .............................................................................................................................. 29

6.1.2.1.3 Output parameters ........................................................................................................................... 29

6.1.2.1.4 Operation results .............................................................................................................................. 29

6.1.2.2 Scale VNF operation ............................................................................................................................. 29

6.1.2.2.1 Description ...................................................................................................................................... 29

6.1.2.2.2 Input parameters .............................................................................................................................. 29

6.1.2.2.3 Output parameters ........................................................................................................................... 30

6.1.2.2.4 Operation results .............................................................................................................................. 30

6.1.2.3 Scale VNF to Level operation ............................................................................................................... 30

6.1.2.3.1 Description ...................................................................................................................................... 30

6.1.2.3.2 Input parameters .............................................................................................................................. 30

6.1.2.3.3 Output parameters ........................................................................................................................... 30

6.1.2.3.4 Operation results .............................................................................................................................. 30

6.1.2.4 Change VNF Flavour operation ............................................................................................................ 30

6.1.2.4.1 Description ...................................................................................................................................... 30

6.1.2.4.2 Input parameters .............................................................................................................................. 31

6.1.2.4.3 Output parameters ........................................................................................................................... 31

6.1.2.4.4 Operation results .............................................................................................................................. 31

6.1.2.5 Operate VNF operation ......................................................................................................................... 31

6.1.2.5.1 Description ...................................................................................................................................... 31

6.1.2.5.2 Input parameters .............................................................................................................................. 31

6.1.2.5.3 Output parameters ........................................................................................................................... 31

6.1.2.5.4 Operation results .............................................................................................................................. 32

6.1.2.6 Modify VNF Information operation ...................................................................................................... 32

6.1.2.6.1 Description ...................................................................................................................................... 32

6.1.2.6.2 Input parameters .............................................................................................................................. 32

6.1.2.6.3 Output parameters ........................................................................................................................... 32

6.1.2.6.4 Operation results .............................................................................................................................. 32

6.1.2.7 Notify operation .................................................................................................................................... 32

6.1.2.7.1 Description ...................................................................................................................................... 32

6.1.2.7.2 VnfLcmOperationOccurrenceNotification ...................................................................................... 32

6.1.2.8 Virtualised Resources Management interfaces in indirect mode .......................................................... 33

6.1.2.8.1 Introduction ..................................................................................................................................... 33

6.1.2.8.2 Virtualised Compute interfaces ....................................................................................................... 34

6.1.3 Or-Vi reference point .................................................................................................................................. 34

6.1.3.1 Allocate Virtualised Compute Resource operation ............................................................................... 34

6.1.3.1.1 Description ...................................................................................................................................... 34

6.1.3.1.2 Input parameters .............................................................................................................................. 34

6.1.3.1.3 Output parameters ........................................................................................................................... 34

6.1.3.1.4 Operation results .............................................................................................................................. 35

6.1.3.2 Update Virtualised Compute Resource operation ................................................................................. 35

6.1.3.2.1 Description ...................................................................................................................................... 35

6.1.3.2.2 Input parameters .............................................................................................................................. 35

6.1.3.2.3 Output parameters ........................................................................................................................... 35

6.1.3.2.4 Operation results .............................................................................................................................. 35

ETSI
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SIST ES 203 682 V1.1.1:2020
5 ETSI ES 203 682 V1.1.1 (2020-02)

6.1.3.3 Scale Virtualised Compute Resource operation .................................................................................... 35

6.1.3.3.1 Description ...................................................................................................................................... 35

6.1.3.3.2 Input parameters .............................................................................................................................. 36

6.1.3.3.3 Output parameters ........................................................................................................................... 36

6.1.3.3.4 Operation results .............................................................................................................................. 36

6.1.3.4 Notify operation .................................................................................................................................... 36

6.1.3.4.1 Description ...................................................................................................................................... 36

6.1.3.4.2 VirtualisedResourceChangeNotification ......................................................................................... 36

6.1.4 Vi-Vnfm reference point ............................................................................................................................. 37

6.1.4.1 Allocate Virtualised Compute Resource operation ............................................................................... 37

6.1.4.1.1 Description ...................................................................................................................................... 37

6.1.4.1.2 Input parameters .............................................................................................................................. 37

6.1.4.1.3 Output parameters ........................................................................................................................... 37

6.1.4.1.4 Operation results .............................................................................................................................. 37

6.1.4.2 Update Virtualised Compute Resource operation ................................................................................. 37

6.1.4.2.1 Description ...................................................................................................................................... 37

6.1.4.2.2 Input parameters .............................................................................................................................. 38

6.1.4.2.3 Output parameters ........................................................................................................................... 38

6.1.4.2.4 Operation results .............................................................................................................................. 38

6.1.4.3 Scale Virtualised Compute Resource operation .................................................................................... 38

6.1.4.3.1 Description ...................................................................................................................................... 38

6.1.4.3.2 Input parameters .............................................................................................................................. 38

6.1.4.3.3 Output parameters ........................................................................................................................... 38

6.1.4.3.4 Operation results .............................................................................................................................. 38

6.1.4.4 Notify operation .................................................................................................................................... 39

6.1.4.4.1 Description ...................................................................................................................................... 39

6.1.4.4.2 VirtualisedResourceChangeNotification ......................................................................................... 39

6.1.5 Ve-Vnfm-em reference point ...................................................................................................................... 39

6.1.5.1 Instantiate VNF operation ..................................................................................................................... 39

6.1.5.1.1 Description ...................................................................................................................................... 39

6.1.5.1.2 Input parameters .............................................................................................................................. 40

6.1.5.1.3 Output parameters ........................................................................................................................... 40

6.1.5.1.4 Operation results .............................................................................................................................. 40

6.1.5.2 Scale VNF operation ............................................................................................................................. 40

6.1.5.2.1 Description ...................................................................................................................................... 40

6.1.5.2.2 Input parameters .............................................................................................................................. 40

6.1.5.2.3 Output parameters ........................................................................................................................... 41

6.1.5.2.4 Operation results .............................................................................................................................. 41

6.1.5.3 Scale VNF to Level operation ............................................................................................................... 41

6.1.5.3.1 Description ...................................................................................................................................... 41

6.1.5.3.2 Input parameters .............................................................................................................................. 41

6.1.5.3.3 Output parameters ........................................................................................................................... 41

6.1.5.3.4 Operation results .............................................................................................................................. 41

6.1.5.4 Change VNF Flavour operation ............................................................................................................ 41

6.1.5.4.1 Description ...................................................................................................................................... 41

6.1.5.4.2 Input parameters .............................................................................................................................. 42

6.1.5.4.3 Output parameters ........................................................................................................................... 42

6.1.5.4.4 Operation results .............................................................................................................................. 42

6.1.5.5 Operate VNF operation ......................................................................................................................... 42

6.1.5.5.1 Description ...................................................................................................................................... 42

6.1.5.5.2 Input parameters .............................................................................................................................. 42

6.1.5.5.3 Output parameters ...............................................................................

...

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