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:10.1364/OFC.2023.M1G.3

Optical Fiber Communication Conference (OFC) 2023
Technical Digest Series (Optica Publishing Group, 2023),
paper M1G.3
•https://doi.org/10.1364/OFC.2023.M1G.3

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

Rossano P. Pinto, Kayol S. Mayer, Dalton S. Arantes, Darli A. A. Mello, and Christian E. Rothenberg

Optical Fiber Communication Conference 2023

San Diego California United States
5–9 March 2023
ISBN: 978-1-957171-18-0

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Survivability and Security (M1G)

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R. P. Pinto, K. S. Mayer, D. S. Arantes, D. A. A. Mello, and C. E. Rothenberg, "Packet-Optical Differentiated Survivability Implemented by P4 Slices and gNMI Telemetry," in Optical Fiber Communication Conference (OFC) 2023, Technical Digest Series (Optica Publishing Group, 2023), paper M1G.3.

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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.

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