Hello, I did a network of four connecting networks, and all can ping internally, but only the top two can ping across to each other.  Further, the top right network can ping any of the routers, and the top left can ping the top two, and the bottom ri...

I cant get my laptops to connect outside their particular LAN.I did a ip nat outside for the trunks attached to the router, example eth3/0. None of the links on the switch to the laptop fa0/2, fa0/1, fa0 allow to be marked as "ip nat inside" I was ab...