I'm trying to set up the following solution but having trouble working it out, so hopefully someone can help
I have a DSL line wth a BT DSL router/modem- this is working fine, if i attach a pc to one of the ports it picks up an IP (192.168.1.x/24) and have an internet connection. DSL router/modem has an internal address of 192.168.1.0/24 the gateway being 192.168.1.1
I have attached a patch from this DSL router/modem to SWITCH1 port 3
port 2 of SWITCH1 is a attached to a PC
port 1 of SWITCH1 is atached to F0/1 of Router1 (Trunk)
With the dunp of configs attached I can ping from the PC the 192.168.1.1 & 172.18.0.254 but cannot get a internet connection.
Just so you know I'm trying this setup because I want to eventually setup a LAN-LAN VPN tunnel from the Cisco 1700 router.