铁路站段系统VPN组网与应用

随着信息技术的发展，铁路各站段系统越来越需要加快内部信息流转速度，提高生产管理效率，因此在既有铁通宽带网络的基础上，提出采用ADSL技术为主要接入手段，利用公众互联网为铁路局各站段组建VPN网络的技术方案。

Station-level VPN Networking and its Application

With the development of information technology, the need of railway station system to speed up the speed of transferring internal information has become more and more urgent for the purpose of improving the efficiency of production management. Based on the CTTS existing broadband network, this article put forward a technical solution using ADSL as the main means of access to the Internet to set up VPN networks for railway stations.