摘要
分析了目前计算机网络工程实验教学的现状与存在问题,阐述了采用GNS3虚拟实验室开展实验教学的方法。以IPsec VPN实验为例,通过GNS3中的路由器将真实计算机与VMware虚拟机互联,给出详细的配置过程,并且结合Wireshark抓包软件在GNS3网络中捕获并分析协议数据报文,突出了GNS3虚拟实验室在复杂网络系统集成与网络协议数据报文分析中的优势,证明了利用GNS3虚拟实验室开展网络实验教学的可行性。
The paper suggests developing the network experimental teaching with GNS3 virtual laboratory after analyzing the condition and problems of computer network engineering experimental teaching at present. Taking IPsec VPN teaching case for instance,the physical computer and VMware computer are connected through the routers in GNS3. The detail configurations of routers are displayed. The software Wireshark can be used to capture and analyze the protocol data unit running in the GNS3 network.It shows that GNS3 has great advantages in complex network system integration and network protocol analysis. And it is feasible to develop the network experimental teaching using GNS3 virtual laboratory.
出处
《实验室科学》
2015年第3期95-99,共5页
Laboratory Science
基金
广东省自然科学基金项目(项目编号:S2012040007746
S2012010010265)
五邑大学青年科研基金项目(项目编号:201209260831431
201105241523599)
关键词
计算机网络工程
实验教学
虚拟机
GNS3
网络协议分析
computer network engineering
experimental teaching
VMware
GNS3
network protocol analysis
