Hi, I'm kind of new to all of this but I have been asked to create a failover environment for the connections between our two offices. I have attached a crude drawing to give a better idea of what I'm trying to do, but basically I'd like EIGRP to learn all of the routes and by its own power, choose the DS3 link as the primary path unless the DS3 goes down, then use the MPLS network. I have worked with the MPLS ISP to enable EIGRP on their CPE equipment.
My question is: Will this design work? Will EIGRP information be shared across the routers within the same office connected to a switch but not directly connected to each other?
Please let me know if I should provide more detail but EIGRP is in place and functional with other equipment.