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350-701 · Question #706

How do the features of DMVPN compare to IPsec VPN?

The correct answer is A. DMVPN supports high availability routing, and IPsec VPN supports stateless failover. DMVPN supports dynamic routing over its tunnels, enabling high availability, while traditional IPsec VPNs often rely on more static configurations for stateless failover.

Submitted by marco_it· Mar 30, 2026Network Security

Question

How do the features of DMVPN compare to IPsec VPN?

Options

  • ADMVPN supports high availability routing, and IPsec VPN supports stateless failover.
  • BDMVPN uses hub-and-spoke topology, and IPsec VPN uses on-demand spoke topology.
  • CDMVPN supports non-IP protocols, and IPsec VPN only supports IP protocols.
  • DDMVPN supports multiple vendors, and IPsec VPN only supports Cisco products.

How the community answered

(31 responses)
  • A
    94% (29)
  • B
    3% (1)
  • D
    3% (1)

Why each option

DMVPN supports dynamic routing over its tunnels, enabling high availability, while traditional IPsec VPNs often rely on more static configurations for stateless failover.

ADMVPN supports high availability routing, and IPsec VPN supports stateless failover.Correct

DMVPN (Dynamic Multipoint VPN) is designed for dynamic creation of spoke-to-spoke tunnels and natively supports dynamic routing protocols (e.g., OSPF, EIGRP) over the VPN, which facilitates high availability routing. Standard IPsec VPNs typically use more rigid, static configurations for redundancy, often described as supporting stateless failover.

BDMVPN uses hub-and-spoke topology, and IPsec VPN uses on-demand spoke topology.

DMVPN starts with a hub-and-spoke topology but enables dynamic spoke-to-spoke tunnels, while IPsec VPNs can be configured in various topologies, including hub-and-spoke or full mesh, not exclusively 'on-demand spoke topology' in contrast to DMVPN.

CDMVPN supports non-IP protocols, and IPsec VPN only supports IP protocols.

Both DMVPN (which leverages IPsec) and standard IPsec VPNs are primarily designed to encapsulate and secure IP protocols, and neither is known for direct support of non-IP protocols.

DDMVPN supports multiple vendors, and IPsec VPN only supports Cisco products.

IPsec is an open industry standard protocol widely supported by numerous network vendors, not just Cisco products, whereas DMVPN is a Cisco-developed solution that builds upon IPsec.

Concept tested: DMVPN vs IPsec VPN features

Source: https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/WAN_and_MAN/DMVPN_SRVC.html

Topics

#DMVPN#IPsec VPN#high availability routing#VPN topology comparison

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