基于网络功能虚拟化的流量监控系统设计  

Design of Flow Monitoring System Based on Network Function Virtualization

作　　者：刘红梅 LIU Hongmei(Chengdu College of University of Electronic Science and Technology of China,Chengdu 611731,China)

机构地区：[1]电子科技大学成都学院,四川成都611731

出　　处：《现代信息科技》2022年第8期19-21,共3页Modern Information Technology

摘　　要：为了提高网络管理的效率,提出了基于网络功能虚拟化技术的网络流量监控系统。系统通过提供路由功能来替代传统的网络层硬件设备,在网络命名空间中设计了过滤器来实现实时网络流量统计。实现了一个虚拟交换机,并使用OpenFlow建立了流量监控系统来管理网络。实验结果表明,所提出的系统以较低的成本实现了与传统硬件网络相似的性能。In order to improve the efficiency of network management, this paper proposes a network flow monitoring system based on network function virtualization technology. The system replaces traditional network layer hardware devices by providing the routing function, and designs filters in the network namespace to achieve real-time network flow statistics. This paper implements a virtual switch and builds a flow monitoring system by using OpenFlow to manage the network. Experimental results show that the proposed system achieves similar performance to traditional hardware networks at a lower cost.

关 键 词：网络功能虚拟化 软件定义网络 流量监控系统 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]