You are configuring an L3Out interface for a VRF for which OSPF is configured on an ACI fabric. You notice that the OSPF routing table is rebuilt every 10 seconds. Which reason for this behavior is true? 

Answer options:

A. A duplex mismatch is on the link on which L3out is configured.
B. The loopback interfaces of the L3Out are configured with an IP addresses that is already in use.
C. OSPF timers are set to rebuild the RIB every 10 seconds.
D. This is the normal behavior of the ACI fabric. B

Explanation