Lab 3 DMVPN Phase 2 Static Mapping 

‪@HowTo-AshishSapkota‬ Lets Create DMVPN Phase 2 with Static Mapping.
DMVPN Phase 2: Allows spoke-to-spoke tunnels. Spoke-to-spoke communication does not need the hub in the actual data plane. Spoke-to-spoke tunnels are on-demand based on spoke traffic triggering the tunnel. Routing protocol design limitations exist. The hub is used for the control plane but, unlike phase 1, not necessarily in the data plane.