Dynamic Multipoint VPN

Components

Phases

Benefits

Introduction

DMVPN Overview

NHRP

DMVPN Routing Protocol

mGRE

IPsec tunnel mode

OSPF

EIGRP

Broadcast

Non Broadcast

Point-to-point

Phase 2

Phase 3

Phase 1

IKE Protocol

DMVPN for IPv6 Overview

NHRP Routing

NHRP Redirect and Shortcuts

IPv6 Addressing and restrictions

DMVPN Dual Hub

Double Cloud

Single Cloud

Sub-optimal Routing

Split Horizon

BGP

iBGP

eBGP

How DMVPN work?

Deployment Scenerio

Hub and spoke deployment

spoke to spoke deployment

Ease of Deployment

DMVPN Architecture

DMVPN Data Plane

GRE Tunnel