Which two parameters must you configure on the corresponding single hub?

Exhibit.

Refer to the exhibit, which contains the partial ADVPN configuration of a spoke.

Which two parameters must you configure on the corresponding single hub? (Choose two.)
A . Set auto-discovery-sender enable
B . Set ike-version 2
C . Set auto-discovery-forwarder enable
D . Set auto-discovery-receiver enable

View Answer

Answer: A, B

Explanation:

On the hub side of an ADVPN setup, you need to enable auto-discovery-sender. This allows the hub to send shortcut offers to the spokes, which are necessary for setting up direct tunnels between spokes for optimized traffic flow.

The Internet Key Exchange (IKE) version should match between the spokes and the hub for the VPN to establish correctly. Since the spoke is configured with ike-version 2, the hub must also be configured to use IKE version 2 for compatibility.