A Dynamic Multipath Load Balancing Algorithm Based on Particle Swarm Optimization in DCN

Aiming at effectively coping with the elephant flow conflicts in the data center network(DCN), this paper proposes a dynamic multipath load balancing algorithm based on particle swarm optimization(DMLBP) in DCN. Experimental results show that compared with the traditional ECMP and SA algorithms, the DMLBP algorithm improves bandwidth utilization and network throughput, while reducing the network propagation delay.