Cisco VPN Tunnel
Posted on 2010-01-11
Ive got 2 private networks (192.168.1.X and 192.168.2.X) each having a Cisco 2800 router on them. The routers have an unsecure Ethernet connection between them (on interface g0/1). Id like to setup some sort of secure tunnel between the routers over the unsecure Ethernet connection. Id like the private networks to have no access to the unsecured Ethernet network and no access from the unsecured Ethernet network to the private networks. Im familiar enough with the Cisco IOS to setup interfaces and access lists, but Ive never done encrypted tunnels before. I dont want to use SDM or any other GUI tool; Id like to see the IOS commands used.