基于自动化评测的软件定义网络虚拟仿真实验平台

Software defined network virtual simulation experiment platform based on automated evaluation

针对传统网络课程实验平台依赖验证操作、实验结果难评判、缺少操作数据分析等问题,提出面向软件定义网络课程的自动化评测虚拟仿真实验平台,描述了支持具有解决复杂网络工程问题能力培养的实验平台架构,阐述了支持开放化、多元化的实验方案与实验操作自动化评测引擎的设计,收集并分析了实验操作的错误或故障处理数据,描述了基于CVM和KVM的差异化方案,通过"SDN拓扑搭建和OpenDayLight操作"展示实验平台的系统方案。

In view of the problems of traditional experimental platform of network courses such as dependence on verification operation,difficulty in judging experimental results and lack of operational data analysis,an automatic evaluation virtual simulation experimental platform for Software-defined Network course is proposed.The experimental platform architecture which supports the ability to solve complex network engineering problems is described,the design of an open and diversified experimental scheme and an automatic evaluation engine for experimental operation are illustrated,the errors or fault handling data of experimental operation are collected and analyzed,the differential scheme based on CVM and KVM is elaborated upon,and the system scheme of the experimental platform by "SDN topology nuilding and OpenDayLight operation" is demonstrated.