DMVPN Phases

In this technical demo we will start with the first network topology, with a Hub and Spoke design and do a recap of DMVPN Phase 1. This was the starting point of the DMVPN design. phases
However, today you are probably going to see DMVPN phase 3 which allows for spoke to spoke tunnels which may be better suited if you don't need a true hub and spoke. In this demo, there is also going to be a bit of troubleshooting. After the demo, you will have a good understanding of DMVPN phase 1 and DMVPN phase 3.