rfc-9320

Deterministic Networking (DetNet) Bounded Latency

N. Finn, J.-Y. Le Boudec, E. Mohammadpour, J. Zhang, B. Varga
date2022-11 streamIETF areartg wgdetnet statusINFORMATIONAL pages26 canonicalhttps://www.rfc-editor.org/rfc/rfc9320 doi10.17487/RFC9320
This document presents a timing model for sources, destinations, and Deterministic Networking (DetNet) transit nodes. Using the model, it provides a methodology to compute end-to-end latency and backlog bounds for various queuing methods. The methodology can be used by the management and control planes and by resource reservation algorithms to provide bounded latency and zero congestion loss for the DetNet service.