Dec
23
In this post we are going to speak mainly of NHRP. The other important part of DMVPN - IPsec - is relatively the same, and did not change with introduction of NHRP Phase 3. To begin with, let's quickly recall the core features of NHRP Phase 1 & 2. For detailed overview, you may refer to DMVPN Explained NHRP Phase 1: No spoke-to-spoke tunnels but spokes dynamically register their NBMA addresses with the hub. Spokes use p2p tunnels and route all traffic across the hub. It is OK to summarize... Read More

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