Kondepu, K.Ramanathan, S.Tacca, M.Razo, M.Mirkhanzadeh, B.Giannone, F.Valcarenghi, L.Fumagalli, A.2019-09-162019-09-162019-04https://hdl.handle.net/10016/28814This paper has been presented at : 5th IEEE INFOCOM Workshop on Computer and Networking Experimental Research using Testbeds 2019 (IEEE CNERT 2019)Packet loss in the fronthaul adversely affects radio services, especially the low-layer functional split options between Distributed Unit (DU) and Central Unit (CU). A 1+1 protection scheme is implemented in a Software Deļ¬ned Networking (SDN) packet-over-optical transport test-bed, achieving seamless recov-ery of the 7-1 split option from an optical link failure in the fronthaul.3eng5GResiliencyFunctional splitSDNProtectionGENIExperimental Demonstration of a Packet-based Protection for Seamlessly Recovering a Multi-layer Metro Network Fronthaul Failureconference proceedingsTelecomunicacionesopen access