**NMRG 66th meeting** **IETF 114, Hybrid** Wednesday 2022-07-27 10:00 EDT (14:00 UTC) https://datatracker.ietf.org/meeting/113/sessions/nmrg.ics --- Contacts: RG Chairs * Laurent Ciavaglia * Jéröme François RG Secretaries * Jéferson Campos Nobre * Pedro Martinez-Julia --- **Useful links:** Materials: https://datatracker.ietf.org/meeting/114/session/nmrg Meetecho: https://meetings.conf.meetecho.com/ietf114/?group=nmrg Notes: https://codimd.ietf.org/notes-ietf-114-nmrg Video recording: https://www.youtube.com/user/ietf/playlists (available post-meeting) --- **Draft agenda**: - Introduction and RG status, RG Chairs, 10 min _Guest presentation_ - Using the RFC 7575 and Models at Runtime for Enabling Autonomic Networking in SDN, Felipe Alencar, 15 min Best paper award, 8th Workshop Pre-IETF/IRTF, 2021, Brazil ; as part of the 41st Brazilian Computing Society Congress (CSBC 2021) _Topic: Network Digital Twins_ - Digital Twin Network: Concepts and Reference Architecture, Cheng Zhou, 5 min https://datatracker.ietf.org/doc/draft-irtf-nmrg-network-digital-twin-arch/ - Data Collection Requirements and Technologies for Digital Twin Network, Cheng Zhou, 5 min https://datatracker.ietf.org/doc/draft-zcz-nmrg-digitaltwin-data-collection/ - A Performance-Oriented Digital Twin for Carrier Networks, Jordi Paillissé & Albert Cabellos, 15 min https://datatracker.ietf.org/doc/draft-paillisse-nmrg-performance-digital-twin/ - Digital Twin Network Flow Simulation, Danyang Chen or Hongwei Yang, 5 min https://datatracker.ietf.org/doc/draft-yz-nmrg-dtn-flow-simulation/ - One-way delay measurement method based on Digital Twin Network, Danyang Chen or Hongwei Yang, 5 min https://datatracker.ietf.org/doc/draft-yc-nmrg-dtn-owd-measurement/ - Wrap-up, RG chairs, 5 min Network digital twin side meeting -Wednesday, July 27th, 18:00 - 19:30, room: Philadelphia South _Topic: Green Networking_ - Management for Green Networking, Alex Clemm, 15 min https://datatracker.ietf.org/doc/draft-cx-green-ps/ https://datatracker.ietf.org/doc/draft-cx-green-metrics/ - What has the IETF ever done for Energy, Toerless Eckert, 10 min https://datatracker.ietf.org/doc/draft-eckert-ietf-and-energy-overview/ https://github.com/toerless/energy https://github.com/toerless/energy/raw/main/what-has-the-ietf-ever-done-for-energy.pdf _Topic: Arificial Intelligence_ - Considerations of deploying AI services in a distributed approach, Yong-Geun Hong, 15 min https://datatracker.ietf.org/doc/draft-hong-nmrg-ai-deploy/ - Research Challenges in Artificial Intelligence for Network Management, 5 min https://datatracker.ietf.org/doc/draft-francois-nmrg-ai-challenges/ _Topic: Intent Based Networking_ - Network measurement intent - one of IBN use cases, Danyang Chen or Kehan Yao, 5 min https://datatracker.ietf.org/doc/draft-yang-nmrg-network-measurement-intent/