SIST ES 203 682 V1.1.1:2020

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

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

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

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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

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

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 ...............................................................................