防火墙技术在校园网备份系统中的应用

Firewall Technology in Campus Network Backup System

近年来,随着互联网普及程度不断提高,各大高校开始组建校园网,并加快教育信息化的脚步。然而校园网在给大家带来便利的同时,也带来了很多的安全隐患,特别是在备份系统上,没能得到很多高校的重视。基于以上原因,本文根据兰州文理学院的实际调研情况,首先介绍了防火墙的体系结构和备份机制的相关技术,并联系实际调研情况,发现目前校园网备份机制的存在很大隐患。因此,本文基于防火墙技术和交换机的隐蔽性,提出了一种备份系统的防火墙解决方案,并在实际中应用,让备份系统处于不可见状态,取得了很好的效果。

In recent years, with the continuous improvement of Internet penetration, major colleges and universities began to build a campus network, and accelerate the pace of information technology in education. However, in the campus network to bring convenience, but it also brings a lot of security risks, especially on the backup system was not able to get a lot of attention to colleg-es and universities. For these reasons, this paper based on the actual research situation Lanzhou University of Arts and Science, first introduced firewall related technical architecture and backup mechanisms and practice research and found that the campus network backup mechanism currently existing a great risk. Therefore, this paper-based firewall technology and hidden switches, firewall solu-tion put forward a backup system, and applied in practice, so that the backup system is not visible, and achieved good results.