Router1(Cisco 1841, f0/1 - WAN, IP 172.16.1.7/24, VPN_Server) <==========Switch1========>Router1(Cisco 1841, f0/1 - WAN, IP 172.16.1.8/24, VPN_Client)
Router1: Cisco 1841 128MB/64M, IOS: c1841-advipservicesk9-mz.124-19b.bin
Router2: Cisco 1841 128MB...