SIST ES 203 682 V1.1.1:2020

• Abstract:

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

• Status: Published
• Publication Date: 25-May-2020
• ICS: 19.040 - Environmental testing
• ICS: 33.040.01 - Telecommunication systems in general
• Technical Committee: SPN - Services and Protocols for Networks
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 25-May-2020
• Due Date: 30-Jul-2020
• Completion Date: 26-May-2020
• Mandate: M/462
• Ref Project: 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

Overview

SIST ES 203 682 V1.1.1:2020 defines the framework for an advanced Green Abstraction Layer (GAL) tailored to power management capabilities in future energy telecommunication fixed network nodes. The standard specifically addresses the integration and enhancement of energy management interfaces within Network Function Virtualisation (NFV) environments. Developed to match ETSI requirements, this standard supports the telecommunication sector’s transition towards energy-efficient and sustainable digital infrastructures.

By enabling more granular control and monitoring of power usage across virtualised network functions, the Green Abstraction Layer supports both cost optimization and sustainability objectives. The improved interface defined in this standard is critical as telecommunication operators increasingly migrate to virtualised, software-controlled networks.

Key Topics

• Green Abstraction Layer (GAL) v2
  Presents an updated abstraction model enabling energy-aware management and operational states for various network elements in NFV architectures.

• Power Management in NFV
  Addresses methods for advanced power management and monitoring of virtualised network functions, components, and services.

• Enhanced Interfaces
  Specifies robust interfaces and reference points for interaction between Network Function Virtualisation Management and Orchestration (NFV-MANO) components inside ETSI NFV frameworks.

• Energy-Aware State Definitions
  Introduces structured energy-aware states for network entities such as Virtualised Network Functions (VNFs), Virtualised Network Function Components (VNFCs), and Network Services (NS).

• Provisioning and Lifecycle Operations
  Establishes guidelines for provisioning, scaling, updating, and monitoring energy parameters within the life cycle management of virtualised resources.

Applications

Adopting the SIST ES 203 682 standard enables network operators and equipment vendors to:

• Reduce Energy Consumption:
  Optimize energy usage in data centers and network nodes by leveraging real-time energy-aware resource allocation and scaling.

• Improve Network Sustainability:
  Meet regulatory or internal targets for sustainability and carbon footprint reduction through intelligence-driven network energy management.

• Enhance Operational Efficiency:
  Automate and orchestrate energy-saving strategies without manual intervention, leveraging standardized interfaces for integration with existing management systems.

• Support Dynamic Virtualization:
  Seamlessly manage energy states as network workloads shift, supporting flexibility and scalability integral to NFV environments.

• Ensure Interoperability:
  Benefit from a standard interface that ensures compatibility between ecosystem components regardless of vendor, promoting a competitive and open market.

Typical environments where this standard delivers practical value include centralized telecommunication exchange sites, distributed edge nodes, and virtualized data processing centers supporting 5G, IoT, and next-generation broadband.

Related Standards

• ETSI ES 203 682 V1.1.1 (2020-02):
  The original ETSI version of the standard, harmonized as SIST ES 203 682.

• ETSI NFV MANO Standards:
  Define the management and orchestration architecture for NFV, including roles of VNFs, VNF Managers, and NFV Orchestrator.

• IEC 19.040 (Environmental Testing):
  Covers general practices for environmental impact assessment and testing relevant to ICT infrastructure.

• ISO/IEC 30134 (Data Center Key Performance Indicators):
  Supports power and energy efficiency metrics for ICT equipment and environments.

By aligning with SIST ES 203 682 V1.1.1:2020, organizations can ensure their NFV deployments are energy‐aware, interoperable, and prepared for the demands of future green telecommunications networks. This standard is vital for network architects building modern, sustainable digital infrastructures.

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

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.: [phone]  Fax: [phone]

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
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
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
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 Description . 43
6.1.5.7.2 VnfLcmOperationOccurrenceNotification . 43
6.1.5.8 Set Configuration . 44
ETSI
6 Final draft ETSI ES 203 682 V1.1.0 (2019-12)
6.1.5.8.1 Description . 44
6.1.5.8.2 Input parameters . 45
6.1.5.8.3 Output parameters . 45
6.1.5.8.4 Operation results . 45
6.2 Release operations . 45
6.2.0 Generality . 45
6.2.1 Os-Ma-Nfvo reference point . 45
6.2.1.1 Update operation . 45
6.2.1.1.1 Description . 45
6.2.1.1.2 Input parameters . 45
6.2.1.1.3 Output parameters . 46
6.2.1.1.4 Operation results . 46
6.2.2 Or-Vnfm reference point . 46
6.2.2.1 Operate VNF operation . 46
6.2.2.1.1 Description . 46
6.2.2.1.2 Input parameters . 46
6.2.2.1.3 Output parameters . 46
6.2.2.1.4 Operation results . 46
6.2.2.2 Modify VNF Information operation . 47
6.2.2.2.1 Description . 47
6.2.2.2.2 Input parameters . 47
6.2.2.2.3 Output parameters . 47
6.2.2.2.4 Operation results . 47
6.2.2.3 Notify operation . 47
6.2.2.3.1 Description . 47
6.2.2.3.2 VnfLcmOperationOccurrenceNotification . 47
6.2.2.4 Virtualised Resources Management interfaces in indirect mode . 48
6.2.2.4.1 Introduction . 48
6.2.2.4.2 Virtualised Compute interfaces . 48
6.2.3 Or-Vi reference point . 49
6.2.3.1 Update Virtualised Compute Resource operation . 49
6.2.3.1.1 Description . 49
6.2.3.1.2 Input parameters . 49
6.2.3.1.3 Output parameters . 49
6.2.3.1.4 Operation results . 49
6.2.4 Vi-Vnfm reference point . 49
6.2.4.1 Update Virtualised Compute Resource operation . 49
6.2.4.1.1 Description . 49
6.2.4.1.2 Input parameters . 49
6.2.4.1.3 Output parameters . 49
6.2.4.1.4 Operation results . 49
6.2.5 Ve-Vnfm-em reference point . 50
6.2.5.1 Operate VNF operation . 50
6.2.5.1.1 Description . 50
6.2.5.1.2 Input parameters . 50
6.2.5.1.3 Output parameters . 50
6.2.5.1.4 Operation results . 50
6.2.5.2 Modify VNF Information operation . 50
6.2.5.2.1 Description . 50
6.2.5.2.2 Input parameters . 50
6.2.5.2.3 Output parameters . 50
6.2.5.2.4 Operation results . 50
6.2.5.3 Notify operation . 51
6.2.5.3.1 Description . 51
6.2.5.3.2 VnfLcmOperationOccurrenceNotification . 51
6.2.5.4 Set Configuration . 52
6.2.5.4.1 Description . 52
6.2.5.4.2 Input parameters . 52
6.2.5.4.3 Output parameters . 52
6.2.5.4.4 Operation results . 52
6.3 Monitoring operations . 52
6.3.0 Generality . 52
ETSI
7 Final draft ETSI ES 203 682 V1.1.0 (2019-12)
6.3.1 Os-Ma-Nfvo reference point . 52
6.3.1.0 Generality . 52
6.3.1.1 Create PM Job operation . 52
6.3.1.1.1 Description . 52
6.3.1.1.2 Input parameters . 53
6.3.1.1.3 Output parameters . 53
6.3.1.1.4 Operation results . 53
6.3.1.2 Notify operation . 53
6.3.1.2.1 Description . 53
6.3.1.2.2 PerformanceInformationAvailableNotification . 53
6.3.1.2.3 ThresholdCrossedNotification . 54
6.3.2 Or-Vnfm reference point . 54
6.3.2.0 Generality . 54
6.3.2.1 Create PM Job operation . 54
6.3.2.1.1 Description . 54
6.3.2.1.2 Input parameters . 54
6.3.2.1.3 Output parameters . 55
6.3.2.1.4 Operation results . 55
6.3.2.2 Notify operation . 55
6.3.2.2.1 Description . 55
6.3.2.2.2 PerformanceInformationAvailableNotification . 55
6.3.2.2.3 ThresholdCrossedNotification . 55
6.3.3 Virtualised Resources Performances Management interfaces in indirect mode . 56
6.3.3.1 Introduction . 56
6.3.4 Or-Vi reference point . 56
6.3.4.0 Generality . 56
6.3.4.1 Create PM Job operation . 56
6.3.4.1.1 Description . 56
6.3.4.1.2 Input parameters . 56
6.3.4.1.3 Output parameters .
...

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

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.: [phone]  Fax: [phone]

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
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
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
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 . 43
6.1.5.7.2 VnfLcmOperationOccurrenceNotification . 43
6.1.5.8 Set Configuration . 44
ETSI
6 ETSI ES 203 682 V1.1.1 (2020-02)
6.1.5.8.1 Description . 44
6.1.5.8.2 Input parameters . 45
6.1.5.8.3 Output parameters . 45
6.1.5.8.4 Operation results . 45
6.2 Release operations . 45
6.2.0 Generality . 45
6.2.1 Os-Ma-Nfvo reference point . 45
6.2.1.1 Update operation . 45
6.2.1.1.1 Description . 45
6.2.1.1.2 Input parameters . 45
6.2.1.1.3 Output parameters . 46
6.2.1.1.4 Operation results . 46
6.2.2 Or-Vnfm reference point . 46
6.2.2.1 Operate VNF operation . 46
6.2.2.1.1 Description . 46
6.2.2.1.2 Input parameters . 46
6.2.2.1.3 Output parameters . 46
6.2.2.1.4 Operation results . 46
6.2.2.2 Modify VNF Information operation . 47
6.2.2.2.1 Description . 47
6.2.2.2.2 Input parameters . 47
6.2.2.2.3 Output parameters . 47
6.2.2.2.4 Operation results . 47
6.2.2.3 Notify operation . 47
6.2.2.3.1 Description . 47
6.2.2.3.2 VnfLcmOperationOccurrenceNotification . 47
6.2.2.4 Virtualised Resources Management interfaces in indirect mode . 48
6.2.2.4.1 Introduction . 48
6.2.2.4.2 Virtualised Compute interfaces . 48
6.2.3 Or-Vi reference point . 49
6.2.3.1 Update Virtualised Compute Resource operation . 49
6.2.3.1.1 Description . 49
6.2.3.1.2 Input parameters . 49
6.2.3.1.3 Output parameters . 49
6.2.3.1.4 Operation results . 49
6.2.4 Vi-Vnfm reference point . 49
6.2.4.1 Update Virtualised Compute Resource operation . 49
6.2.4.1.1 Description . 49
6.2.4.1.2 Input parameters . 49
6.2.4.1.3 Output parameters . 49
6.2.4.1.4 Operation results . 49
6.2.5 Ve-Vnfm-em reference point . 50
6.2.5.1 Operate VNF operation . 50
6.2.5.1.1 Description . 50
6.2.5.1.2 Input parameters . 50
6.2.5.1.3 Output parameters . 50
6.2.5.1.4 Operation results . 50
6.2.5.2 Modify VNF Information operation . 50
6.2.5.2.1 Description . 50
6.2.5.2.2 Input parameters . 50
6.2.5.2.3 Output parameters . 50
6.2.5.2.4 Operation results . 50
6.2.5.3 Notify operation . 51
6.2.5.3.1 Description . 51
6.2.5.3.2 VnfLcmOperationOccurrenceNotification . 51
6.2.5.4 Set Configuration . 52
6.2.5.4.1 Description . 52
6.2.5.4.2 Input parameters . 52
6.2.5.4.3 Output parameters . 52
6.2.5.4.4 Operation results . 52
6.3 Monitoring operations . 52
6.3.0 Generality . 52
ETSI
7 ETSI ES 203 682 V1.1.1 (2020-02)
6.3.1 Os-Ma-Nfvo reference point . 52
6.3.1.0 Generality . 52
6.3.1.1 Create PM Job operation . 52
6.3.1.1.1 Description . 52
6.3.1.1.2 Input parameters . 53
6.3.1.1.3 Output parameters . 53
6.3.1.1.4 Operation results . 53
6.3.1.2 Notify operation . 53
6.3.1.2.1 Description . 53
6.3.1.2.2 PerformanceInformationAvailableNotification . 53
6.3.1.2.3 ThresholdCrossedNotification . 54
6.3.2 Or-Vnfm reference point . 54
6.3.2.0 Generality . 54
6.3.2.1 Create PM Job operation . 54
6.3.2.1.1 Description . 54
6.3.2.1.2 Input parameters . 54
6.3.2.1.3 Output parameters . 55
6.3.2.1.4 Operation results . 55
6.3.2.2 Notify operation . 55
6.3.2.2.1 Description . 55
6.3.2.2.2 PerformanceInformationAvailableNotification . 55
6.3.2.2.3 ThresholdCrossedNotification . 55
6.3.3 Virtualised Resources Performances Management interfaces in indirect mode . 56
6.3.3.1 Introduction . 56
6.3.4 Or-Vi reference point . 56
6.3.4.0 Generality . 56
6.3.4.1 Create PM Job operation . 56
6.3.4.1.1 Description . 56
6.3.4.1.2 Input parameters . 56
6.3.4.1.3 Output parameters .
...

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

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

2 ETSI ES 203 682 V1.1.1 (2020-02)

Reference
DES/EE-EEPS22
Keywords
energy management, NFV
ETSI
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ETSI
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
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
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 . 43
6.1.5.7.2 VnfLcmOperationOccurrenceNotification . 43
6.1.5.8 Set Configuration . 44
ETSI
6 ETSI ES 203 682 V1.1.1 (2020-02)
6.1.5.8.1 Description . 44
6.1.5.8.2 Input parameters . 45
6.1.5.8.3 Output parameters . 45
6.1.5.8.4 Operation results . 45
6.2 Release operations . 45
6.2.0 Generality . 45
6.2.1 Os-Ma-Nfvo reference point . 45
6.2.1.1 Update operation . 45
6.2.1.1.1 Description . 45
6.2.1.1.2 Input parameters . 45
6.2.1.1.3 Output parameters . 46
6.2.1.1.4 Operation results . 46
6.2.2 Or-Vnfm reference point . 46
6.2.2.1 Operate VNF operation . 46
6.2.2.1.1 Description . 46
6.2.2.1.2 Input parameters . 46
6.2.2.1.3 Output parameters . 46
6.2.2.1.4 Operation results . 46
6.2.2.2 Modify VNF Information operation . 47
6.2.2.2.1 Description . 47
6.2.2.2.2 Input parameters . 47
6.2.2.2.3 Output parameters . 47
6.2.2.2.4 Operation results . 47
6.2.2.3 Notify operation . 47
6.2.2.3.1 Description . 47
6.2.2.3.2 VnfLcmOperationOccurrenceNotification . 47
6.2.2.4 Virtualised Resources Management interfaces in indirect mode . 48
6.2.2.4.1 Introduction . 48
6.2.2.4.2 Virtualised Compute interfaces . 48
6.2.3 Or-Vi reference point . 49
6.2.3.1 Update Virtualised Compute Resource operation . 49
6.2.3.1.1 Description . 49
6.2.3.1.2 Input parameters . 49
6.2.3.1.3 Output parameters . 49
6.2.3.1.4 Operation results . 49
6.2.4 Vi-Vnfm reference point . 49
6.2.4.1 Update Virtualised Compute Resource operation . 49
6.2.4.1.1 Description . 49
6.2.4.1.2 Input parameters . 49
6.2.4.1.3 Output parameters . 49
6.2.4.1.4 Operation results . 49
6.2.5 Ve-Vnfm-em reference point . 50
6.2.5.1 Operate VNF operation . 50
6.2.5.1.1 Description . 50
6.2.5.1.2 Input parameters . 50
6.2.5.1.3 Output parameters . 50
6.2.5.1.4 Operation results . 50
6.2.5.2 Modify VNF Information operation . 50
6.2.5.2.1 Description . 50
6.2.5.2.2 Input parameters . 50
6.2.5.2.3 Output parameters . 50
6.2.5.2.4 Operation results . 50
6.2.5.3 Notify operation . 51
6.2.5.3.1 Description . 51
6.2.5.3.2 VnfLcmOperationOccurrenceNotification . 51
6.2.5.4 Set Configuration . 52
6.2.5.4.1 Description . 52
6.2.5.4.2 Input parameters . 52
6.2.5.4.3 Output parameters . 52
6.2.5.4.4 Operation results . 52
6.3 Monitoring operations . 52
6.3.0 Generality . 52
ETSI
7 ETSI ES 203 682 V1.1.1 (2020-02)
6.3.1 Os-Ma-Nfvo reference point . 52
6.3.1.0 Generality . 52
6.3.1.1 Create PM Job operation . 52
6.3.1.1.1 Description . 52
6.3.1.1.2 Input parameters . 53
6.3.1.1.3 Output parameters . 53
6.3.1.1.4 Operation results . 53
6.3.1.2 Notify operation . 53
6.3.1.2.1 Description . 53
6.3.1.2.2 PerformanceInformationAvailableNotification . 53
6.3.1.2.3 ThresholdCrossedNotification . 54
6.3.2 Or-Vnfm reference point . 54
6.3.2.0 Generality . 54
6.3.2.1 Create PM Job operation . 54
6.3.2.1.1 Description . 54
6.3.2.1.2 Input parameters . 54
6.3.2.1.3 Output parameters . 55
6.3.2.1.4 Operation results . 55
6.3.2.2 Notify operation . 55
6.3.2.2.1 Description . 55
6.3.2.2.2 PerformanceInformationAvailableNotification . 55
6.3.2.2.3 ThresholdCrossedNotification .
...