Failover IP address for RDP Connection

Hi,
I would like to ask about failover connection configuration for a simple RDP connection. I have a Dell OptiPlex 3000 with ThinOS 10 installed. I've added a second NIC and connected to the server. I set two different IP addresses for both interfaces and am trying to figure out how to set a simple RDP connection (without any broker, etc.) to my server with two independent paths. 
I've tried to add connections with IPs separated with a comma, a semicolon, but without any luck. When I disconnect the first cable, the RDP connection is lost, and the client tries to reconnect to the server, but it doesn't change/move to the alternative path.
I wonder if it is even possible to make such a configuration?