Refer to the exhibit.
 
VPN tunnels between a spoke and two DMVPN hubs are not coming up. The network administrator has verified that the encryption, hashing, and DH group proposals for Phase 1 and Phase 2 match on both ends. What is the solution to this issue?

A. Ensure bidirectional UDP 500/4500 traffic.

B. Increase the isakmp phase 1 lifetime.

C. Add NAT statements for VPN traffic.

D. Enable shared tunnel protection.








 

Suggested Answer: A



This question is in 300-730 Implementing Secure Solutions with Virtual Private Networks (SVPN) Exam
For getting Cisco Certified Network Professional Security (CCNP Security) Certificate




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