=============================================================================== FANN Working Group - Fast Network Notifications IETF 126, Vienna - First WG Session =============================================================================== Date: Thursday, 23 July 2026 Time: 11:30-12:30 CEST (60 min, Session II) Room: Grand Park Hall 3 Area: Routing (RTG) Chairs: Carlos J. Bernardos, Eddie Ruan AD: Ketan Talaulikar ------------------------------------------------------------------------------- No. Time Item Presenter ------------------------------------------------------------------------------- 1 10' Chairs' introduction Chairs - Note Well, agenda bash - WG charter, milestones - Scope reminder: problem space first; solutions deferred 2 15' Network notification: problem statement, X. Geng / authors requirements and gap analysis - draft-dong-fann-problem-statement-00 3 10' Some operator's reflections on interconnection Luis M. Contreras - (no I-D) 4 10' Problems and gap analysis for DCI congestion Xiao Min notification (problems only; solutions deferred) - draft-xiao-rtgwg-rocev2-fast-cnp - draft-xiao-rtgwg-proxy-congestion-notification - draft-xiao-rtgwg-congestion-notification-for-pause 5 5' Use cases and requirements for flow control Zhengxin Han collaboration across DCNs and WAN - draft-han-fann-codeployment-pfc-fgfc 6 5' Ability requirements for stability guarantees Kefei Liu (remote) in per-packet load balancing networks - draft-liu-opsawg-stbl-req-per-packet 7 -- FANN framework Haoyu Song (time permitting / IETF 127 candidate) - draft-song-fann-framework 8 5' Wrap-up and next steps Chairs - Problem statement adoption timeline ==============================================================================