P4-based Telemetry Processing for Fast Soft Failure Recovery in Packet-Optical Networks
Filippo Cugini, Carlos Natalino, Davide Scano, Francesco Paolucci, Paolo Monti · 2023
A novel framework for in-network P4 processing of distributed multi-layer telemetry data is presented, enabling effective soft failure detection and recovery strategies enforced in just a few microseconds.