基于双核心单云拓扑的DMVPN技术实现

摘要

在某大型专用企业网络中，在满足部分部门内部私密信息专网传递的需求的基础上，论文充分考虑基础设施共用与投资保护，在不改变网络中间节点配置的情况下，考虑容灾备份需求，采用双核心单云的动态多点V PN技术实现了私密信息的加密虚拟专网传输，实验结果验证了该项技术实现的有效性和工程可用性。%In a large-scale dedicated enterprise network ,based on the requirement for several departments to transfer internal information on dedicated network ,the infrastructure share and investment protection are fully considered in this pa-per .Without changing the network configuration of intermediate nodes and considering the requirement of disaster recovery , the dual hub-single DMVPN cloud topology DMVPN technology is used to achieve the transmission of private and encrypted information .Test result proves the validity and practicability of this technology .