Design and implementation of secure enterprise network based on DMVPN

It aims at existing defects of traditional VPN in constructing enterprise network, analyses problems which must be considered in designing secure enterprise network, puts forward solution of DMVPN (Dynamic Multipoint VPN) technique to solve the problems that traditional VPN has not solved by now. At the same time, it expatiates on implementation mechanism of DMVPN, puts forward a concrete case that to adopt DMVPN technique constructs secure enterprise network of some business chain organization, and network performance indexes are tested. From the results of test, DMVPN network entirely satisfies the actual requirements that enterprise uses network. It offers a mode which is rapid, convenient and economical investment to enterprise for building secure network.