Hi, I've posted a new draft, 'Coordinated congestion management': https://datatracker.ietf.org/doc/draft-lyu-rtgwg-coordinated-cm/
This is mainly for AI fabric which is sensitive to bandwidth. Adaptive routing is a main approach to improve path utilization and avoid path congestion caused by asymmetric traffic, while congestion control is another important mechanism in congestion management to alleviate congestion. Currently they work independently, that results in unnecessary throughput reduction. This draft talks about the issue and proposes a coordinated scheme for AR and CC . It identifies the causes of congestion, and uses 'coordination tag' in data packets to instruct network switches to perform appropriate congestion management mechanism. We encourage you to read the draft and provide your feedback and comments. Thanks! Lily
_______________________________________________ rtgwg mailing list [email protected] https://www.ietf.org/mailman/listinfo/rtgwg
