面向敏捷网络服务的SDN智能流量管理与优化  

SDN Intelligent Traffic Management and Optimization for Agile Network Services

作　　者：伍乙生 WU Yi-sheng(Zhaoqing Medical College,Zhaoqing Guangdong 526070,China)

机构地区：[1]肇庆医学高等专科学校,广东肇庆526070

出　　处：《河北软件职业技术学院学报》2023年第4期10-13,共4页Journal of Hebei Software Institute

基　　金：广东省教育厅普通高校特色创新类项目(2022KTSCX355);肇庆市科学技术局科技创新指导类项目(2022040306005)。

摘　　要：针对传统网络架构中流量拥塞和负载不均衡的问题,提出了一种基于软件定义网络(SDN)的智能流量管理与优化方法。该方法综合了一套精心设计的策略,包括流量分类与负载均衡、动态路径选择与优化以及服务质量保障等关键模块。实验验证是基于OpenFlow协议和Mininet模拟器进行的,结果显示,该方法在带宽利用率、延迟和丢包率等关键性能指标上具有显著优势,有效提升了网络服务的性能和可靠性。研究成果对于推动SDN技术在网络管理和优化方面的应用具有深远意义,不仅能够增强网络服务的自动化和可控性,也能够满足日益增长的敏捷网络服务的需求。Addressing the challenges of traffic congestion and load imbalance in traditional network architectures,this paper introduces an intelligent traffic management and optimization method based on Software-Defined Networking(SDN).The method integrates a meticulously designed set of strategies,encompassing key modules such as traffic classification and load balancing,dynamic path selection and optimization,and quality of service assurance.Experimental validation,conducted using the OpenFlow protocol and Mininet simulator,demonstrates that the method exhibits significant performance advantages in critical performance indicators such as bandwidth utilization,latency,and packet loss rate,effectively enhancing the performance and reliability of network services.The findings of this research bear profound significance for advancing the application and development of SDN technology in network management and optimization,not only enhancing the automation and controllability of network services but also meeting the growing demands for agile network services.

关 键 词：SDN 敏捷网络服务 智能流量管理 优化策略 负载均衡 动态路径选择 服务质量保障 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]