论文标题
启用SDN和OpenFlow兼容网络性能监视系统
SDN Enabled and OpenFlow Compatible Network Performance Monitoring System
论文作者
论文摘要
网络性能监视在改善整体网络性能中起着关键作用。在Internet交换点(IXPS)上监视流量统计以优化流量流是至关重要的。现有的监视系统要么缺乏可用性或可编程性。我们提出了启用软件定义的网络(SDN)和兼容网络性能监控系统(SDX-Manager),以同时提高IXP的可用性或可编程性。提出的系统将传统的IXP-Manager与SDN控制器和Grafana集成,以更好地可视化流量。它为网络管理员提供了一个仪表板,以定义IXP的规则,例如端口阻塞和流量重定向。此外,它促进了管理任务,包括添加,修改和删除用户和IXP对象(端口,交换机)。使用已启用的盟军Teleasis Switch在虚拟和物理环境中部署并测试了所提出的SDX-Manager。结果表明,SDX-Manager已使用不同统计信息(例如分支机输入/out秒)进行了改进的网络分析,每秒/out in in/out每秒,刮擦持续时间和查询计数。
Network performance monitoring holds a pivotal role in improving the overall network performance. It is essential to monitor the traffic statistics at Internet eXchange Points (IXPs) to optimize the traffic flows. The existing monitoring system either lacks usability or programmability. We present a Software Defined Networking (SDN) enabled and OpenFlow (OF) compatible network performance monitoring system (SDX-Manager) to improve the usability or programmability of IXP simultaneously. The proposed system integrates traditional IXP-Manager with the SDN controller and Grafana to better visualize the traffic. It provides a dashboard to the network administrator for defining rules over IXP, such as port blocking and traffic redirection. Furthermore, it facilitates the administrative tasks that include adding, modifying, and deleting the users and IXP objects (Ports, Switches). The proposed SDX-Manager is deployed and tested in a virtual and physical environment using OF enabled Allied Telesis Switch. Results indicate that SDX-Manager has improved network analysis using different statistics such as packets in/out per second, bits in/out per second, scrape duration, and query count.