2 ETSI webinars ‘IPv6 Enhanced Innovation Global Vision’ and ‘Major Industry Scenarios’ took place on September 1st and 2nd respectively. Experts from government institutions, operators, manufacturers and research institutes, shared their vision and the progress made to date within ETSI ISG (Industry Specification Group) IPE (IPv6 Enhanced innovation).

IPE Webinars 2022 blog 1

See Webinar Part 1 and Webinar Part 2.



Industry Specification Group (ISG) IPv6 Enhanced innovation (IPE) held its 7th plenary on 28 June 2022.

The current focus of the ISG is twofold: to publish best practices guidelines, to provide and demonstrate PoCs / test case descriptions to support innovation on IPv6 networking topics and validate standards-based approaches, whilst working on “IPv6 networking e2e reference architecture" spanning multiple IETF areas and defined protocols.

ISG IPE is steadily growing its membership passing 100 to become one of the largest ETSI ISGs in terms of members/participants. Many operators including AirLAN, Entel Chile, Megacable Holdings, Personal Paraguay, Sky Italia, Swisscom and Totalplay Comunicaciones recently joined, reaching 23 global operators involved. This testifies the need for operators to define IP transport strategy and confront within the industry on evolution guidelines.



The COVID-19 pandemic stopped ETSI NFV Industry Specification Group (ISG) face-to-face meetings for more than two years. As a result, the ISG blog posts for the plenary sessions were interrupted as well. Although people have been used to regarding online meetings as normal in the past two years, it is time now to call people back to face-to-face meetings with the gradual relaxation of epidemic prevention policies in many countries.

This time, the ETSI ISG NFV met again at NFV#38 from May 30th to June 3rd 2022, in Sophia Antipolis, France. The meeting took a hybrid format, ETSI headquarters hosted 23 delegates from Europe, Asia and North America. Many other delegates participated in the meeting remotely due to their inability to travel. This is the first time that ETSI NFV has returned to a face-to-face meeting after the COVID-19 pandemic since 2020.



ETSI has published a new IPv6 Enhanced innovation (IPE) Group Report (GR) “5G Transport over IPv6 and SRv6” (ETSI GR IPE 005). A joint effort by Post Luxembourg, China Telecom, Globe Telecom, the University of Luxembourg and Huawei, this report discusses the role of networking technologies including Internet Protocol version 6 (IPv6) and Segment Routing version 6 (SRv6) in supporting the current and future requirements of 5G networks and applications: 

https://www.etsi.org/deliver/etsi_gr/IPE/001_099/005/01.01.01_60/gr_ipe005v010101p.pdf.

As 5G networks are deployed worldwide, new services appear and new requirements on the packet transport and backhaul networks arise. Current network architectures may still support the initial demand posed by 5G, yet it is fundamental to make packet networks ready to address the requirements of the coming services. Applications such as Massive Machine Type Communications (MMTC), Industrial Internet of Things (IIOT), Ultra-Reliable Low-Latency Communications (URLLC) and distributed Cloud services will push the demand well beyond the present capabilities.



The EUROPEAN COMMISSION (EC) has sent a first draft of a standardization request (SR) to the European Standardization Organizations in support of safe and trustworthy artificial intelligence. Artificial intelligence (AI) should be a tool for people and be a force for good in society with the ultimate aim of increasing human well-being. ETSI and CEN, CENELEC have indicated that the work covered by the request falls within their area of competence.

In ETSI, OCG AI will co-ordinate comments on the SR AI while the resulting technical work will be performed in the appropriate technical committees. At this stage, the European Commission does not expect ESOs to develop Harmonised Standards, since the AI Act is not yet adopted by the European Parliament and Council, but the work can contribute later to such necessary Harmonised Standards.



We live in a connected world with the Internet at the epicenter connecting every person, every computer and every cell phone. Each device connected to the Internet requires a unique identity – the IP address. In theory, the old IP version 4 (IPv4) provides approximately 4.3 billion addresses – not even enough to connect everyone, not to mention everything. Since 2019, all the regional Internet registries (RIRs) have exhausted their address pool. Some ISPs or organizations may still have some IPv4 addresses. As the scarcity of the IPv4 address space worsens, the price continues to increase, during the past year, the price of an IPv4 address has doubled and passed 55 USD – per address.

IPE price per IPv4 address

Price per IPv4 address, in USD. [Source: https://auctions.ipv4.global/prior-sales]



The ENI#21 meeting was online only as many countries were returning and still affected by travel restrictions or delegates not allowed to travel, and took place on 7-10 March 2022.

  • 20 Industry Specification Group (ISG) members present
  • 82 documents were handled

Let’s remind that the ISG is open to ETSI members and non-ETSI members alike. The different players in the value chain are welcome to join the ISG effort, contribute to the development of these key specifications and demonstrate Proofs of Concepts (PoCs). To join, please contact: isgsupport@etsi.org

The ETSI ENI Industry Specification Group was created in February 2017, today members come from operators, vendors and research institutes all over the world.

The meeting was productive and achieved progress. The report ETSI GR ENI 012 Reactive In-situ Flow Information Telemetry was published during ENI#21.

An open area is approved, where all stable drafts and previously published deliverables are available.



Hello again, and sorry for not writing so frequently. A lot of things happened in these busy months!

ISG MEC have updated some key Phase 2 specifications, and it is continuously progressing on the current Phase 3 work. I can only say “kudos” to the rapporteurs and actual leaders of this tremendous amount of work (you can find more information in the recent ETSI press release, and also details in this pdfshort summary.


ENI Release 2

2021-12-15 Posted by Dr Ray Forbes, ETSI ISG ENI Chair 420 Hits

ENI focuses on improving the operator experience, adding closed-loop AI mechanisms based on context-aware, metadata-driven policies to more quickly recognize and incorporate new and changed knowledge, and hence, make actionable decisions.

ENI has specified a set of use cases and the derived requirements for a generic technology independent architecture of a network supervisory assistant system based on the ‘observe-orient-decide-act’ control loop model. This model gives recommendations to decision-making systems, such as network control and management systems, to adjust services and resources offered based on changes in user needs, environmental conditions and business goals.

Release 2 has specified enhanced use cases, requirements, system architecture, and Proof of Concept (PoC) specifications.



On 16 November ETSI ISG IPE held its 11th online Rapporteur call with about 30 participants, including delegates from EDF, Cisco, HPE, Huawei, Verizon, China Telecom attending the meeting.

Cédric Lavenu, Expert Research Engineer at EDF (Electricité de France) and Chair of the G3-PLC Alliance Technical Working Group, shared experience with the deployment of the G3-PLC technology, which is designed to natively support IPv6.

In 2011, French DSO (Distribution System Operator) Enedis started its smart grid project with IPv6-based G3-PLC (Power Line Communication) smart meters, called “Linky”. In late 2021, the Linky deployment is almost complete and consists of nearly 35 million smart meters deployed in the low voltage grid, behind one of the 740.000 medium voltage to low voltage transformer substations. This makes Enedis one of the largest IPv6 operators in the world.



A lot of time has passed since my last blog post, sorry for not reaching out to you, folks! Very busy period. Also, a lot of nice things are happening, and ISG MEC is continuously growing in membership, attracting new companies that are actively contributing to the standardization.

Our collaboration with 5GAA (now joining MEC!) is also well established with the identification of two MEC observers, Maxime Flament (CTO, 5GAA) and Luca Boni (Stellantis) who are acting as 5GAA representatives in MEC. The collaboration with Akraino is now also moving forward with the guidance of Jane Shen (Mavenir, Akraino TSC member and ETSI MEC Technical Expert) and Oleg Berzin (Equinix, Akraino TSC Co-Chair and PCEI PTL). Finally, we’ve recently held the 2021 edition of the MEC Hackathon (see results here, published as part of our renewed MEC Wiki page, https://mecwiki.etsi.org/).The MEC Sandbox is continuously updated with new functionalities, also used for the MEC Hackathon.



ETSI Industry Specification Group (ISG) IPv6 Enhanced innovation (IPE) had its 4th plenary on 26 October. More than 40 members, participants and guests of ISG IPE registered for the plenary and the workshop.

The plenary began with the IPv6 workshop. Our distinguished guests, Mr. Satyen Gupta (India IPv6 Forum), Mr. Arnaud Braud (Orange France) and ISG IPE participant Tahar Schaa (Neuland@Homeland) shared their experience in IPv6 deployment and the impact of regulator policy for IPv6.

  • Mr. Gupta gave the talk entitled “Convergence of 5G, IoT and IPv6-Capacity Building for New Internet IPv6 Root Server”. The importance of IPv6 as a key component of the new Internet and some IPv6 killer applications were presented (such as broadband home, cloud computing, IoT, etc.). Then Mr. Gupta further introduced the government initiatives and IPv6’s economic value in India. The fast IPv6 adoption by ISPs like Reliance JIO has made India among the top IPv6 deployment countries, representing an example of how govern IPv6 policies and support lead to excellent results.
  • Mr. Braud presented GAIA-X. It concerns EU’s digital sovereignty and data sovereignty. Currently, EU only has 4% of the cloud platform business and the fragility of international supply chains shows the importance of GAIX-X as an EU-wide federation. IPv6 is fundamental to guarantee digital and data sovereignty in a cloud system.
  • Mr. Schaa emphasized the importance of digital sovereignty for Germany and IPv6 in the public administration of Germany. For Germany, IPv6 is more than a technical issue – it forces the government to think beyond the organizations. IPv6 also leads to new fields of action in the standardization of IT networks for regulatory authorities as well as politics. IPv6 only for internal network is the target, with IPv4 offered only for end users not able to access the government Services using IPv6.


ENI#19 meeting has taken place from 6 to 9 September 2021 and has been performed online because many countries were still affected by travel restrictions or delegates were not allowed to travel. In terms of most relevant figures that denote the heavy work carried out during the meeting, it should be taken into account that:

  • 25 ISG members were present, and
  • 96 documents were handled.

Let’s remind that the Industry Specification Group (ISG) is open to ETSI members and non-ETSI members alike. The different players in the value chain are welcome to join the ISG effort, contribute to the development of key specifications and demonstrate Proofs of Concepts (PoCs). To join, please contact: isgsupport@etsi.org.

The ETSI ISG was created in February 2017 and today members come from operators, vendors and research institutes all over the world.

Highlights of the meeting

The meeting was productive and progress was achieved in different areas. Deliverable GR ENI 012 on “Reactive In-situ Flow Information Telemetry” was reviewed and declared as stable and it will now proceed to ISG review and approval. It was also decided to re-open the Work Items for the Use cases GS ENI 001 V3.2.1 in release 3 as well as Requirements GS ENI 002 V3.2.1 in Release 3.

GS ENI 005 V2.1.1 on “System Architecture” (Release 2) has completed the Remote Consensus and will be published soon.

The Terminology report GR ENI 004 V2.2.1 is in Remote Consensus until 29 September 2021, after which it is expected to be ratified and published.

An open area where all stable drafts and previously published deliverables are available, was approved.



The webinar ‘IPv6 Enhanced Innovation: the IPv6-Only Future in the 5G, IoT & Cloud Era’ was held by ETSI on September 13th. Experts from government institutions, operators, manufacturers and research institutes, shared their vision and the progress made to date within ETSI IPE (IPv6 Enhanced innovation).

IPE webinar news 2021 in article

Approved by ETSI in October 2020, ISG (Industry Specification Group) IPE, as a follow-up of the ETSI ISG IP6, with the prime goal at producing best practices to promote global IPv6 adoption, reference e2e architecture including emerging business scenarios and recommendations to accelerate global IPv6 adoption. Starting with 9 reports, IPE has already published its first report on the IPv6 Gap Analysis involving more than ten stakeholders, pointing out the usability of IPv6 in all  scenarios and the need to continue the IPv6 Enhanced innovation addressing the features of ubiquitous connectivity, ultra-high bandwidth, automation, low latency, deterministic quality and security. 



Zero-touch network and service automation are essential to unleash the business potential of 5G and beyond. The ultimate automation target is a largely autonomous operation driven by high-level policies and rules, enabling self-configuration, self-monitoring, self-healing and self-optimization – without further human intervention. 

Automation is not only about technology; it also requires changes in the mindset of people. Trust is a major barrier to adoption and striving to build it requires a continuous learning process. As more automation processes are deployed and operate safely and efficiently, human trust will increase and the requirement for a level of supervision/intervention will diminish. Having native security (e.g. an adaptive secured framework, access control, trustworthiness, data protection) can help to establish confidence and instill trust as the automated processes deliver the intended business outcomes.

The threat surface in the ZSM environment is extensive, firstly due to the openness of the ZSM framework. The framework is modular, extensible and service-based and expands across multiple domains. Its interfaces are open and offer model-driven services. Protecting the interfaces and the management services within and across the domains is essential to ensure the trustworthiness of the ZSM framework. 

In addition, the ZSM services can be produced and consumed by new players coming from diverse industries (e.g. government, vehicle industry, energy, transport, etc.). Each player may require or support different trust levels according to its own deployment/execution environments, security policies and regulations. This variety demands flexible and adaptive security control.  



On July 12, ETSI ISG IPE held its 3rd online plenary. Close to 40 participants, including delegates from Cisco, Huawei, Verizon, China Telecom, ARCEP (France), Ofcom (UK), registered for the meeting.

During the Workshop ok IPv6 policy, ARCEP, Ofcom, Verizon and China Telecom introduced the latest IPv6 policies of France, UK, USA and China separately:



The ETSI ZSM end-to-end network slicing specification has been released.

Network slicing is expected to become a fundamental enabler for value generation: a $300 billion global revenue opportunity by 2025, according to the GSMA.
It has been designed to support a broad variety of use cases (including the unknown) with extreme requirements, providing tailored network capabilities for each individual service. But building a network that supports tens of thousands of individual slices – all of which can be created and set up, operated, scaled, assured to meet each slice’s service-level agreement (SLA), and torn down at a moment’s notice – presents several challenges.



The accelerated worldwide deployment of 5G networks poses a significant challenge to the way networks and services are created, orchestrated and managed. Full end-to-end automation becomes crucial for the delivery, dynamic adaptation and continuous assurance of the highly diverse services – each with its own broad range of requirements – while still ensuring economic sustainability. In addition, the network’s performance, coverage and capacity should be constantly assured to satisfy the requirements of the active services.



The ENI#18 meeting was online only as many countries were affected by travel restrictions or delegates not allowed to travel. It took place at 7-10 June 2021.

  • 26 ISG members all of which were present.
  • Operators: Telefonica, China Telecom, China Mobile, China Unicom, NTT, Deutsche Telekom, and Portugal Telecom.
  • 115 documents were handled.

Let’s remind that the ISG is open to ETSI members and non-ETSI members alike. The different players in the value chain are welcome to join the ISG effort, contribute to the development of these key specifications and demonstrate Proofs of Concepts (PoCs). To join, please contact: isgsupport@etsi.org

The ETSI ENI Industry Specification Group was created in Feb 2017, today members come from operators, vendors and research institutes all over the world.



Last March 2021, I’ve started my new journey in ETSI MEC, taking over the Chair position from my friend Alex Reznik (HPE). Sure, of course I’m not a “beginner” in this group (as most of you who know me can appreciate that I’m there in the MEC Leadership Team since the beginning of the Phase 1!). Nonetheless, given the great work done together in these amazing years in collaboration with all MEC stakeholders, I’m grateful of the trust of many companies who elected me and expressed their warm support in my new role.