Design And Implementation Of Virtual Network Experiment Management System

Network security becomes a focus with the development of the third industrial revolution,but how to take experiments has become a new problem.On one hand,there are too many network devices,so we have to take too many time to learn them;on the other hand,network experiment is destructive,so that the test environment needs to be rebuilt every time.Therefore,there is an urgent need for a system that can define the network and test,and can easily generate the test network.This article maked a virtual network test management system for above reason.In this system,different devices in the network environment are abstracted as network nodes,and each network node can use different images and virtual machine specifications;the network environment is defined as a network topology,which is generated by multiple different network nodes connected with each other;the experment contain several mession,and each mession corresponds to a topology map,which is generated by the system after the experment is started Corresponding virtual network environment.In addition,those resource which is related to experiment also can be managed.Firstly,this article analyzes the requirements of the virtual network experiment management system,divides the user roles,determines the requirements of the system.Secondly,make rough plan for the subject according to the requirements,design module topology and database.Then,design the specific for each part,and illustrate the running way of the code.Finally,test the project whether meets requirements.