Dynamic Multipoint VPN (DMVPN) is a Cisco IOS Software-based security solution for building scalable enterprise VPNs that support distributed applications such as voice and video. DMVPN provides scalability for organizations with many remote sites by using a hub-and-spoke topology with dynamic tunnels between spokes. This reduces the number of static tunnels required and simplifies the configuration and management of the VPN. DMVPN also supports dynamic routing protocols, multicast traffic, and quality of service (QoS) features, making it suitable for various network scenarios and requirements12 References := 1: Cisco Dynamic Multipoint VPN: Simple and Secure Branch-to-Branch Communications 2: Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0