计算机科学 ›› 2017, Vol. 44 ›› Issue (Z6): 266-269.doi: 10.11896/j.issn.1002-137X.2017.6A.061
樊自甫,李书,张丹
FAN Zi-fu, LI Shu and ZHANG Dan
摘要: 针对采用软件定义网络(SDN)的数据中心网络拥塞的问题,提出一种基于流量调度的数据中心网络拥塞控制算法。当链路发生拥塞时,该算法首先判别拥塞链路中 链路上关键度最大的大流,然后对大流进行重路由计算,选择调度开销最小的流,并进行调度代价计算,最后对调度代价最小的流进行调度。实验结果表明,所提算法能够有效缓解网络拥塞,降低丢包率,提高链路利用率,使得网络性能更为稳定。
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