基于NS-3的计算机网络传输实验教学方案设计  

Experiment Teaching Design of Computer Network Transmission Based on NS-3

作　　者：胡晋彬 罗望卿 王进 HU Jin-bin;LUO Wang-qing;WANG Jin(School of Computer and Communication Engineering,Changsha University of Science and Technology,Changsha 410114,China)

机构地区：[1]长沙理工大学计算机与通信工程学院,湖南长沙410114

出　　处：《软件导刊》2023年第6期187-190,共4页Software Guide

基　　金：国家自然科学基金项目(62102046,62072056);湖南省自然科学基金项目(2022JJ30618,2020JJ2029);湖南省教育厅项目(22B0300)。

摘　　要：为保证计算机网络课程实验与工业界实际网络环境紧密结合,设计和实现了基于现代数据中心实际部署的传输协议实验教学方案。在NS-3网络仿真系统软件环境下,采用C++语言编写程序搭建网络拓扑、配置路由、测试数据流的实时吞吐率和流完成时间等网络性能,使学生全面了解数据包从发送端经过交换机向接收端传输的全过程,并深入理解工业界网络传输的实际需求和面临挑战。In order to combine the computer network course experiment with the production industrial environment closely,an experiment teaching scheme based on the deployment of an actual transmission scheme in modern data center is designed and implemented.In the NS-3 network simulation software environment,C++language is used to build network topology,configure routing,test the real-time throughput and flow completion time,so that students can fully understand the whole process of data packet transmission from the sender to the receiver through the switches,and deeply understand the practical requirements and challenges of industrial network transmission.

关 键 词：计算机网络 网络传输协议 NS-3 实验教学 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]