Implementing and Operating Cisco Data Center Core Technologies (DCCOR) — Question 267

An engineer is implementing the Cisco ACI fabric and wants to reduce the amount of TCAM resources consumed by the fabric. The engineer also needs to ensure that all EPGs in a VRF consume the same services. Which action should be taken to meet these requirements?

Answer options

• A. Configure preferred groups in the VRF for all EPGs.
• B. Implement an unenforced VRF.
• C. Implement vzAny feature.
• D. Configure a single contract provided and consumed in all EPGs.

Correct answer: C

Explanation

The correct answer is C, as implementing the vzAny feature allows multiple EPGs to share the same contract, thereby minimizing TCAM consumption. Options A and D may help with resource management but do not directly address the reduction of TCAM usage across EPGs. Option B, using an unenforced VRF, does not ensure service consistency across EPGs.