Implementing Cisco Service Provider VPN Services (SPVI) — Question 4

An engineer is investigating an EVPN traffic flow issue. Which type of traffic should the engineer allow in an EVPN Tree Service in order to fix this issue?

Answer options

• A. known unicast from a leaf to another leaf
• B. unknown unicast from a leaf to another leaf
• C. multicast from a leaf to another leaf
• D. known unicast from a root to another root

Correct answer: D

Explanation

The correct answer is D because allowing known unicast traffic from a root to another root enables efficient communication and routing within the EVPN, which can help resolve traffic flow issues. Options A, B, and C do not address the core requirement for proper EVPN operation and may lead to further complications in traffic management.