For clarification.
I have created a lab
Underlay: OSPF. The main function is to distribute Loopback IPs.
Overlay:
Control Plane: MP-iBGP. The main function is to distribute EVPN routes.
Data Plane: VXLAN
RR is a router reflector.
VTEP-1A and VTEP-1B contain the same ES via interface eth1
HOST-1 and HOST-2 are in the same network. 192.168.100.10/24 and 192.168.100.20/24 respectivly.
VTEP-1B is a DF router of these ES
