I'm working avidly on my CCNA studies to take the exam early Feb., but things are happening around here faster than that.
We have a 1720 supporting VPN. I was told by Cisco that I can use the VPN capability of the 1720 through a serial cable to support VPN through a 1605-R. While my knowledge of basic router configuration is quite good, this sort of thing is beyond my studies. Could someone suggest how these connections need to be set up, and also what cabling would be required? I oculd use the input.