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介绍了一种基于GPRS网络的端到端VPN解决方案,着重对其中的关键协议的使用情况、兼容性以及该方案的优缺点等进行了分析和研究,从而对今后GPRS虚拟专网的实际规划设计提供了参考。
An end-to-end VPN solution based on GPRS network is introduced. The usage, compatibility and advantages and disadvantages of the key protocols are analyzed and studied. The actual planning of GPRS virtual private network Design provides a reference.