Packet-Optical Differentiated Survivability Implemented by P4 Slices and gNMI Telemetry

Rossano P Pinto; Kayol S Mayer; Dalton S Arantes; Darli A A Mello; Christian E Rothenberg

doi:10.23919/ofc49934.2023.10116519

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Packet-Optical Differentiated Survivability Implemented by P4 Slices and gNMI Telemetry

https://doi.org/10.23919/ofc49934.2023.10116519

Packet-Optical Differentiated Survivability Implemented by P4 Slices and gNMI Telemetry

Mar 1, 2023
Rossano P Pinto +4 more

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Abstract

We demonstrate a packet-optical differentiated survivability mechanism implemented in P4 switches using gNMI telemetry. The controller detects the premium slice interruption and switches it to an alternative path reducing the throughput of the regular slice.