Nik 99 wrote: » Hello. Based off my 10 sec glance of your screenshots and my somewhat low level knowledge, I reckon you'll have to go entirely with RIPv1 or Ripv2. Your mixing classful and classless routing protocols, I doubt that's good unless you know what your doing. 1 thing that will not work is your using Ripv1 for class c address with a /30 for your point to point connection. It just won't work, Ripv1 won't advertise the subnet mask, its gonna use the classful boundries instead. Ditch V1 if you can and just go entirely with V2.