基于NS3的虚拟网络实验室构建及可视化实现

The Construction and Realization of Visualization of Virtual Network Laboratory Based on NS3

随着网络的发展，网络研究与实验也变得越来越复杂，但高校开展新颖网络实验却举步艰难，特别是针对某些需要大量物理设备才能顺利进行的实验，因为许多普通高校无法提供足够的硬件资源。因此，网络虚拟实验的实现就十分必要。当前，网络仿真实验以及网络仿真软件已有一定的发展基础，但在线可视化的虚拟网络平台上依旧是一块空缺。本文采用Linux下流行的LAMP架构，使用HTML5、JavaScript、Django和NS3等技术，开发了基于NS3的虚拟网络实验室构建及其在线可视化。

With the development of network, network research and experiment are becoming increasingly complex, which re-sulted in the university network experiment carried out in difficult, especially for some need a lot of physical devices that colleges and universities cannot provide enough hardware devices. Therefore, the implementation of virtual experiment becomes more and more essential. Networks simulation experiment and network simulation software have a certain basement, but online virtual network platform is still a vacancy. The thesis discusses the development of NS3-based virtual network Laboratory Construction and visualization used by the relevant theories and techniques, including HTML5 and JavaScript, Django, NS3, etc. in these relat-ed technologies based on the use in Linux popular LAMP architecture.