In this post I'm going to look at the characteristics of OSPF and EIGRP when used in a Dynamic Multipoint VPN (DMVPN). I will do my best not to play favorites and instead stick to the facts (yes, I do have a preference :-). To that end I will back everything up with data from my lab. The focus areas of the comparison will be: Scalability of the hub router's control plane Overall control plane stability Traffic engineering This post won't go into any background on how DMVPN works. If you're no...
