Please advise my problem. I have branch office that will have PTP with 2xT1 and VPN through DIA. We want PTP to be the main path to our HQ and VPN as a backup. I attached diagram and please advise how to setup failover if PTP fail that the traffic will go through VPN. I believe we have to setup on 3750 L3 switch. NOt sure. BTW, we use EIGRP.