摘要
介绍了数据中心技术的发展概况,详细分析了传统双核心网络技术和新一代IRF堆叠架构技术在数据中心中的应用情况。对传统的MSTP+VRRP双核心架构中各层之间的拓扑规划方案进行了详细剖析,给出了相临层间的最优拓扑规划和部署方案,以及最优的双核心网络整体拓扑规划方案。对新一代IRF堆叠架构技术进行了介绍,分析了该架构在容错能力、流量控制及网络管理和维护等方面的明显优势。通过分析可知,新一代IRF堆叠架构能够更好的支撑未来数据中心的高动态、高灵活和高弹性发展需求,是未来数据中心网络拓扑规划的必然趋势。
The situation of technology development in data center is introduced in this paper,and the application of the traditional dual core network technology and the new generation IRF stacking architecture technology in the data center are analyzed.Through the deep analysis on the topology programming between each layer in traditional MSTP ＋ VRRP dual core architecture,the optimized topologic programming and disposition scheme of adjacent layers and the optimized integral topologic scheme of dual core network are presented.The new generation IRF stacking architecture technology is introduced,and the apparent advantages of this structure in fault tolerance ability,flow control,network management and maintenance are analyzed.Based on it,we come to the conclusion that the new generation IRF stacking architecture can better support the high dynamic,high flexible and high elastic requests of future data centre,and it is an irresistible trend of network topologic plan in future data centre.
出处
《长春大学学报》
2013年第6期685-688,共4页
Journal of Changchun University
基金
安徽省质量工程项目(20101686)
安徽国防科技职业学院教科研项目(2011gfyy01)
