A network administrator is troubleshooting a DMVPN setup between the hub and the spoke. Which action should the administrator take before troubleshooting the IPsec configuration?

ccnp-dump
ccnp-route-dump
ccnp-route

#1

A network administrator is troubleshooting a DMVPN setup between the hub and the spoke. Which action
should the administrator take before troubleshooting the IPsec configuration?
A. Verify the GRE tunnels.
B. Verify ISAKMP.
C. Verify NHRP.
D. Verify crypto maps.

Correct Answer: A