Implementing Cisco Secure Mobility Solutions (SIMOS, legacy) — Question 27

When you configure IPsec VPN High Availability Enhancements, which technology does Cisco recommend that you enable to make reconvergence faster?

Answer options

• A. EOT
• B. IP SLAs
• C. periodic IKE keepalives
• D. VPN fast detection

Correct answer: C

Explanation

Enabling periodic IKE keepalives allows for quicker detection of link failures, leading to faster reconvergence in IPsec VPN configurations. The other options, such as EOT and IP SLAs, may provide different functionalities but do not specifically enhance reconvergence speed in this context. VPN fast detection is related but does not provide the same level of optimization as periodic IKE keepalives.