摘要
相较于传统网络体系结构的僵化,软件定义网络(Software Defined Networking,SDN)架构可以更好地适应与满足当前复杂多变的网络需求。以采用胖树(Fat-tree)拓扑的数据中心网络为例,介绍如何采用SDN网络仿真软件——Mininet方便而快捷地部署SDN仿真环境,调整链路性能。可为数据中心的管理与部署提供参考,有利于简化数据中心网络的工作,加速应用上线。
Compared with the rigid traditional network architecture, the Software Defined Network（SDN） architecture can be better adapted to meet the current complex and changing network requirements. This paper describes how to use SDN network simulation software --Mininet to deploy an SDN simulation environment and adjust the link performance quickly and easily, which can provide reference for the management and deployment of data center and be helpful to the data center network using Fat-tree topology, also could simplify the work of the data center network and accelerate the application on the line.
出处
《软件》
2017年第9期46-50,共5页
Software
基金
赛尔网络下一代互联网技术创新项目(NGII20150106)
关键词
软件定义网络
网络仿真
胖树拓扑
数据中心
链路性能
Software defined networking
Network simulation
Fat-tree topology
Data center
Link performance
