In an EVPN VXLAN Fabric, the most appropriate layer to be designed as a Stub Persona, which
typically refers to the edge or endpoint of a network with simplified routing and forwarding, would
be the "Access" layer. This is where endpoints, such as user devices, connect to the network, and it's
where you would typically implement simplified network protocols that do not require full routing
information.
The Access layer is the entry point for endpoints into the network fabric, and it benefits from EVPN
VXLAN by segmenting traffic and providing layer 2 connectivity over a layer 3 fabric without the need
for complex routing protocols. The stub would not need the full capabilities of the core or
aggregation layers, making the Access layer the ideal candidate.