Experimental Assessment of SDN-enabled Reconfigurable OPSquare Data Center Networks with QoS Guarantees
Xuwei Xue, F. Wang, Fernando Agraz, Albert Pagès, Bitao Pan, Fulong Yan, Salvatore Spadaro, Nicola Calabretta · 2019
An SDN-controlled DCN enabling QoS-driven network-slice reconfiguration and packet priority updating is experimentally assessed. Network-slice can be reconfigured within 150 ms to decrease packet loss. The measured ToR-to-ToR latency of high-priority packets is 260.55 ns.