基于OpenFlow的软件定义网络路由技术研究

Research on Software Defined Network Routing Technology Based on OpenFlow

文中主要探索了基于OpenFlow的软件定义网络(SDN)路由技术,旨在优化和提高网络管理效率。通过深入解读SDN的核心构架、OpenFlow协议的关键组成,并将其与传统路由进行对比,发现SDN提供了一个更加灵活和集中的网络管理机制。在路由决策、性能优化和故障恢复上,基于OpenFlow的SDN明显优于传统方法。由此可见,基于OpenFlow的软件定义网络路由技术不仅可以大大提高网络的运行效率,还能简化网络管理流程,为未来的网络技术发展指明方向。

This paper mainly explores the software defined network(SDN)routing technology based on OpenFlow,aiming to optimize and improve the eficiency of network management.By deeply interpreting the core architecture of SDN and the key components of the OpenFlow protocol,and comparing it with traditional routing,it is found that SDN provides a more flexible and centralized network management mechanism.In terms of routing decision-making,performance optimization and fault recovery,OpenFlow-based SDN is obviously better than traditional methods.It can be seen that the software defined network routing technology based on OpenFlow can not only greatly improve the operation eficiency of the network,but also simplify the net work management process,and point out the direction for the future development of network technology.