摘要
随着气象业务的不断发展,气象数据资料传输交换日益增多,对网络的依赖程度越来越高,网络可靠性、安全性显得十分重要。本文简略介绍SDH、VPN网络技术在市、县级气象网络与省级网络优化连接中应用,实现网络出现故障时,主备网络之间的自动切换功能。
With the development of meteorological services, the exchange of meteorological data and data transmission was more and more dependent on the network, Network security and reliability was very important. This paper introduced that the SDH and VPN was applied in meteorological networks, The main networks and backup networks was switched automatically when network fault occurred.
出处
《计算机系统应用》
2010年第12期142-146,共5页
Computer Systems & Applications