Designing Cisco Enterprise Networks (ENSLD) — Question 186

An engineer is designing a BGP solution supporting a VXLAN environment over a Layer 3 IPv4 network fabric with these requirements:
• provide Layer 2 adjacency
• allow VM migration of workloads between sites
• IGP is OSPF

Which BGP address family must the engineer choose?

Answer options

Correct answer: B

Explanation

The correct answer is B, L2VPN EVPN, as it is specifically designed to provide Layer 2 services over a Layer 3 infrastructure and supports features like VM mobility. Option A, L2VPN VPLS-VPWS, does not inherently facilitate VM migration between sites, while options C and D are not designed for Layer 2 adjacency in a VXLAN context.