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[GREN Map WG] November Meeting Highlights & Holiday Schedule
by Gustavo Hermínio de Araújo 03 Dec '25

03 Dec '25

Hello everyone, Better late than never! I am writing to share a summary of what was discussed during our GREN Map WG meeting in November. Please find the detailed meeting notes attached to this email. In the attached slides, you will find screenshots and details of two Proof of Concepts (PoCs) we have been working on: * Global Network Advancement Group (GNA-G) Projects: We are replicating the map currently found on the GNA-G website, featuring international connection projects (e.g., AmLight, APOnet, BELLA, etc.) within our dynamic environment. * Reference Source: GNA-G Static Map<https://www.gna-g.net/wp-content/uploads/2024/12/GNA-G-Projects-Global-Map-…> * NRENs Map: A consolidated view of multiple NREN topologies in a single visualization. * Reference Source: GÉANT Compendium Map<https://compendium.geant.org/network-map> [cid:4470cfb6-f564-412c-9c21-f3feee8efa06] We also presented upcoming automation features for collecting and anonymizing data from Netbox to GRENML, which will be published soon. GRENML Repository Launch I am pleased to announce our GRENML repository, which currently hosts topologies for several NRENs. For this initial version ("Version 0"), we utilized data available via the GÉANT Compendium. We invite you to explore it here: https://github.com/grenmap/GRENML-Repository Holiday Schedule Due to agenda conflicts and the holiday season, we will not hold meetings in December or January. We will resume our activities in February 2026. I wish you all a Merry Christmas and a Happy New Year! Best regards, --- Gustavo Araújo |Coordenador de P&D | R&D Coordinator Gerência de P&D em Ciberinfraestrutura (GCI) | Cyberinfrastructure R&D Management Tel.: +55 61 9 8379-7918 | Teams: gustavo.araujo(a)rnp.br<mailto:gustavo.araujo@rnp.br> www.rnp.br<http://www.rnp.br> [cid:d52a0e2a-54e9-4d05-9085-1b45ca059266]

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GREN Map WG meetings
by Gustavo Hermínio de Araújo 02 Dec '25

02 Dec '25

Holiday Schedule Due to agenda conflicts and the holiday season, we will not hold meetings in December or January. We will resume our activities in February 2026. ________________________________ Hello everyone, This is an invitation to our recurring monthly GREN Map WG meetings. The meetings will take place on the first Thursday of every month at 10:00 AM (GMT-3). Join us in this link<https://teams.microsoft.com/l/meetup-join/19%3ameeting_ZTBlZGVhYzktY2RhMy00…>. If you have any questions, please let us know. Best regards, Gustavo Araújo

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Cancelado: GREN Map WG meetings
by Gustavo Hermínio de Araújo 02 Dec '25

02 Dec '25

Hello everyone, This is an invitation to our recurring monthly GREN Map WG meetings. The meetings will take place on the first Thursday of every month at 10:00 AM (GMT-3). Join us in this link<https://teams.microsoft.com/l/meetup-join/19%3ameeting_ZTBlZGVhYzktY2RhMy00…>. If you have any questions, please let us know. Best regards, Gustavo Araújo

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Re: [AARNet Official] Farewell
by "조부승" 02 Dec '25

02 Dec '25

Dear David, I deeply appreciate your dedication to GREN, spanning from GLIF to the GNA-G LT. As you mentioned, our collaboration has been more than just working together; it has also been a journey of building partnerships between NRENs and cultivating a trusting friendship. Wherever you maybe, I wish you all the best, and look forward to the time when we can work together again. Best wishes, Buseung injectSign ────── 원본 메일 ────── 보낸사람 : David Wilde <David.Wilde(a)aarnet.edu.au> 받는사람 : GNA-G Community <all(a)lists.gna-g.net> 참조 : "leadershipteam(a)lists.gna-g.net" <leadershipteam(a)lists.gna-g.net> 받은날짜 : 2025-11-21 (금) 06:45:27 제목 : [GNA-G All] [AARNet Official] Farewell [AARNet Official] Hi everyone, Just a quick note to say “adieu” to you all. I’ve made the decision that after 15 years it’s the right time for me to move on from AARNet, and so will be stepping down from the GNA-G Leadership Team and leaving you in their capable hands. I want to say a huge THANK YOU to you all, for contributing so deeply and collaboratively to the advancement of our global R&E network. This type of collaboration is unique to the NREN world, and the friendships that I have developed with many of you over the years are incredibly precious. I’ll miss the crazy creative conversations and catchups in different corners of the world, and seeing your faces on Community VCs at all hours of the night! Please continue to devote your energies to efforts like the GNA-G: it truly makes a difference, creating something valuable and unique. Don’t hesitate to stay in touch, David (+61 410 166 011 / david(a)wilde.com.au / https://www.linkedin.com/in/davidwilde/) -- David Wilde -- CTO | AARNet | www.aarnet.edu.au T. +61 (0)3 9211 8447 | M. +61 (0)410 166 011 | E. david.wilde(a)aarnet.edu.au This email and any attachments may contain personal and/or confidential information and is intended solely for the individual or entity to whom they are addressed. Any personal information contained herein should be handled in accordance with applicable data protection laws, regulations and applicable privacy policy. If you have received this email in error, please notify the sender immediately and delete all copies from your system. Any unauthorised use or distribution of any part of this email is strictly prohibited.

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Reminder: GNA-G Community VC 2nd and 3rd December 2025
by Ivana Golub 01 Dec '25

01 Dec '25

Dear colleagues, At the beginning of December, we'd like to remind you of our GNA-G Community VC that takes place this week! As usual, there are two sessions with a similar agenda: 2nd December, 11 am CET, 10 am UTC 3rd December, 10 pm CET, 9 pm UTC in this zoom room: https://geant.zoom.us/j/61007639726?pwd=8D6hWz7fEWDKaMOaUUIkxtlgWwxsj6.1 We'd also like to draw your attention to the updated agenda: * Welcome * Time and Frequency distribution over a production DWDM network using White Rabbit - Josef Vojtech (CESNET) * 2025 France - Japan ITER Data Transfer Tests at 100 Gbps - Denis Stepanov (ITER) - only on 2nd December * WACREN Network Update - Edward Banjo and Brahim NAGI (WACREN) * NRE-130 - A Case Study for Data-Intensive Traffic from Vera Rubin Observatory Supported by Path Aware PolKA Network - Magnos Martinello (Federal University of Espírito Santo), Everson Borges (Federal Institute of Espírito Santo) * NRE-128,129: High Performance Networking with the Sao Paulo BackboneSP Linking 8 Universities – Rogério Motitsuki, Rednesp * Discussion Many thanks in advance to all presenters, hope to see many of you this week! On behalf of the GNA-G Leadership team, With best wishes, Ivana -- Dr. sc. Ivana Golub ICHB PAN - PSNC GÉANT Project Network Development WP Leader

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[AARNet Official] Farewell
by David Wilde 21 Nov '25

21 Nov '25

[AARNet Official] Hi everyone, Just a quick note to say “adieu” to you all. I’ve made the decision that after 15 years it’s the right time for me to move on from AARNet, and so will be stepping down from the GNA-G Leadership Team and leaving you in their capable hands. I want to say a huge THANK YOU to you all, for contributing so deeply and collaboratively to the advancement of our global R&E network. This type of collaboration is unique to the NREN world, and the friendships that I have developed with many of you over the years are incredibly precious. I’ll miss the crazy creative conversations and catchups in different corners of the world, and seeing your faces on Community VCs at all hours of the night! Please continue to devote your energies to efforts like the GNA-G: it truly makes a difference, creating something valuable and unique. Don’t hesitate to stay in touch, David (+61 410 166 011<tel:+61410166011> / david(a)wilde.com.au<mailto:david@wilde.com.au> / https://www.linkedin.com/in/davidwilde/) -- David Wilde -- CTO | AARNet | www.aarnet.edu.au<http://www.aarnet.edu.au/> T. +61 (0)3 9211 8447<tel:+61392118447> | M. +61 (0)410 166 011<tel:+61410166011> | E. david.wilde(a)aarnet.edu.au<mailto:david.wilde@aarnet.edu.au> This email and any attachments may contain personal and/or confidential information and is intended solely for the individual or entity to whom they are addressed. Any personal information contained herein should be handled in accordance with applicable data protection laws, regulations and applicable privacy policy. If you have received this email in error, please notify the sender immediately and delete all copies from your system. Any unauthorised use or distribution of any part of this email is strictly prohibited.

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[8:00AM CT] GNA-G Community Meeting at SC25
by Chris Wilkinson 18 Nov '25

18 Nov '25

Apologies for the time error. It has been corrected. GNA-G Community Meeting at SC25 November 19, 2025 8:00 am - November 19, 2025 9:00 am America's Center Convention Complex, St. Louis, MO, USA, Room 142 We are inviting you to the Global (R&E) Network Advancement Group (GNA-G) Community Meeting at SC25 in St. Louis, Missouri, USA on 19 November, 2025. This working meeting is open to all, with the aim to gather community representatives interested in hearing more about the Global (R&E) Network Advancement Group (GNA-G) and its working groups, and learn which of them might be of interest, along with information on how to join and contribute to the groups. The meeting will cover: * Welcome from SCinet * Leadership Team Updates and plans looking ahead for 2026 * Working Groups Updates and Plans for 2026 * Discussions with the community

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GNA-G Community Meeting at SC25
by Chris Wilkinson 18 Nov '25

18 Nov '25

GNA-G Community Meeting at SC25 November 19, 2025 8:00 am - November 19, 2025 9:00 am America's Center Convention Complex, St. Louis, MO, USA, Room 142 We are inviting you to the Global (R&E) Network Advancement Group (GNA-G) Community Meeting at SC25 in St. Louis, Missouri, USA on 19 November, 2025. This working meeting is open to all, with the aim to gather community representatives interested in hearing more about the Global (R&E) Network Advancement Group (GNA-G) and its working groups, and learn which of them might be of interest, along with information on how to join and contribute to the groups. The meeting will cover: * Welcome from SCinet * Leadership Team Updates and plans looking ahead for 2026 * Working Groups Updates and Plans for 2026 * Discussions with the community

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Invitation: GNA-G Community VC @ Wed Dec 3 10pm - Thu Dec 4, 2025 12am (GMT+1) (all@lists.gna-g.net)
by Ivana Golub 17 Nov '25

17 Nov '25

GNA-G Community VC Wednesday Dec 3 ⋅ 10pm – Thursday Dec 4, 2025 ⋅ 12am Central European Time - Belgrade Dear colleagues, It is our pleasure to announce the next GNA-G Community VC. As usual, it will take place as two sessions with the same agenda: 2nd December, 11 am CET, 10 am UTC 3rd December, 10 pm CET, 9 pm UTC in this zoom room: https://geant.zoom.us/j/61007639726?pwd=8D6hWz7fEWDKaMOaUUIkxtlgWwxsj6.1 with the following agenda: Welcome Time and Frequency distribution over a production DWDM network using White Rabbit - Josef Vojtech (CESNET), Guy Roberts (GÉANT) 2025 France - Japan ITER Data Transfer Tests at 100 Gbps - Denis Stepanov (ITER) WACREN Network Update - Edward Banjo and Brahim NAGI (WACREN) NRE-130 - A Case Study for Data-Intensive Traffic from Vera Rubin Observatory Supported by Path Aware PolKA Network - Magnos Martinello (Federal University of Espírito Santo), Everson Borges (Federal Institute of Espírito Santo) Discussion GNA-G LT members that will host these two meetings are Alex Moura and Marcos Schwarz. Many thanks in advance to all presenters, hope to see many of you in December! On behalf of the GNA-G Leadership team, With best regards Ivana -- Dr. sc. Ivana Golub ICHB PAN - PSNC GÉANT Project Network Development WP Leader Organizer Ivana Golub ivana.pezelj.golub(a)gmail.com Guests Ivana Golub - organizer all(a)lists.gna-g.net Elena Mina GNA-G Leadership Team View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=XzZzbzMyYzlqNjRv… Reply for all(a)lists.gna-g.net and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=XzZzbzMyYzlqNjRv… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

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Invitation: GNA-G Community VC @ Tue Dec 2, 2025 11am - 1pm (GMT+1) (all@lists.gna-g.net)
by Ivana Golub 17 Nov '25

17 Nov '25

GNA-G Community VC Tuesday Dec 2, 2025 ⋅ 11am – 1pm Central European Time - Belgrade Dear colleagues, It is our pleasure to announce the next GNA-G Community VC. As usual, it will take place as two sessions with the same agenda: 2nd December, 11 am CET, 10 am UTC 3rd December, 10 pm CET, 9 pm UTC in this zoom room: https://geant.zoom.us/j/61007639726?pwd=8D6hWz7fEWDKaMOaUUIkxtlgWwxsj6.1 with the following agenda: Welcome Time and Frequency distribution over a production DWDM network using White Rabbit - Josef Vojtech (CESNET), Guy Roberts (GÉANT) 2025 France - Japan ITER Data Transfer Tests at 100 Gbps - Denis Stepanov (ITER) WACREN Network Update - Edward Banjo and Brahim NAGI (WACREN) NRE-130 - A Case Study for Data-Intensive Traffic from Vera Rubin Observatory Supported by Path Aware PolKA Network - Magnos Martinello (Federal University of Espírito Santo), Everson Borges (Federal Institute of Espírito Santo) Discussion GNA-G LT members that will host these two meetings are Alex Moura and Marcos Schwarz. Many thanks in advance to all presenters, hope to see many of you in December! On behalf of the GNA-G Leadership team, With best regards Ivana -- Dr. sc. Ivana Golub ICHB PAN - PSNC GÉANT Project Network Development WP Leader Organizer Ivana Golub ivana.pezelj.golub(a)gmail.com Guests Ivana Golub - organizer all(a)lists.gna-g.net Elena Mina GNA-G Leadership Team View all guest info https://calendar.google.com/calendar/event?action=VIEW&eid=XzcxMjNhZDFnNzRx… Reply for all(a)lists.gna-g.net and view more details https://calendar.google.com/calendar/event?action=VIEW&eid=XzcxMjNhZDFnNzRx… Your attendance is optional. ~~//~~ Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this email because you are an attendee on the event. Forwarding this invitation could allow any recipient to send a response to the organizer, be added to the guest list, invite others regardless of their own invitation status, or modify your RSVP. Learn more https://support.google.com/calendar/answer/37135#forwarding

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