Implementing Cisco Application Centric Infrastructure (DCACI) — Question 28

A customer migrates a legacy environment to Cisco ACI. A Layer 2 trunk is configured to interconnect the two environments. The customer also builds ACI fabric in an application-centric mode. Which feature should be enabled in the bridge domain to reduce instability during the migration?

Answer options

• A. Set Multi-Destination Flooding to Flood in BD.
• B. Enable Flood in Encapsulation.
• C. Set Multi-Destination Flooding to Flood in Encapsulation.
• D. Disable Endpoint Dataplane Learning

Correct answer: C

Explanation

The correct answer is C because enabling Multi-Destination Flooding to Flood in Encapsulation helps in maintaining stable communication during the migration by allowing broadcast and multicast traffic to be properly handled. Options A and B do not specifically address the requirement to manage flooding in the encapsulation context, and D would hinder endpoint learning, potentially causing more instability.