What is an advantage of FlexVPN when compared to DMVPN?

The correct answer is D. FlexVPN provides IPsec to announce routing information, and DMVPN provides NHRP for. FlexVPN and DMVPN are both VPN technologies supported by Cisco, but they differ in their underlying protocols and flexibility: FlexVPN: This is a more versatile VPN solution based on IKEv2 and provides native support for IPsec, which is used to securely transmit routing…

Submitted by stefanr· Mar 30, 2026Secure Network Access, Visibility, and Enforcement

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Options

AFlexVPN provides one static multipoint GRE interface, and DMVPN provides static and
BFlexVPN provides NHRP for communication, and DMVPN provides NHRP for registrationhand
CFlexVPN provides NHRP for communication, and DMVPN provides IPsec to announce routing
DFlexVPN provides IPsec to announce routing information, and DMVPN provides NHRP for

How the community answered

(27 responses)

A
15% (4)
B
4% (1)
C
4% (1)
D
78% (21)

Explanation

FlexVPN and DMVPN are both VPN technologies supported by Cisco, but they differ in their underlying protocols and flexibility: FlexVPN: This is a more versatile VPN solution based on IKEv2 and provides native support for IPsec, which is used to securely transmit routing information and establish connections. DMVPN: This relies on the Next Hop Resolution Protocol (NHRP) to dynamically discover and register endpoints, making it well-suited for scalable hub-and-spoke VPN topologies where spoke-to-spoke communication is desired.

Topics

#FlexVPN#DMVPN#IPsec#NHRP

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