XIONG Xiang-feng, CAO Dong, ZHAO Xin, et al. Delay-based Floyd Algorithm in Software Defined Networks[J]. 2017,(4):4-7. DOI: 10.13756/j.gtxyj.2017.04.002.
With the continuous evolution of network technology innovation
Software Defined Network(SDN)has become the technical trends for solving the existing network problems.The authors study the Floyd algorithm of the network under its centralized control feature with the open SDN technology.Meanwhile
the authors establish SDN simulation environments using Ryu and Mininet software
analyze and measure the link delay of the whole SDN
and propose Floyd algorithm for weight on link delay data as a method of optimal path.Finally
authors achieve the aims of reducing the network delay by the above environment design and experiments implementation.