I have a c9500 switch (A) running EIGRP. It connects via 1000mb/s to two other local switches (B, C). EIGRP runs across all. Those other two switches, in turn, connect through routers and out to the WAN. One WAN link (via switch B) runs at 100mb/s. The other (via switch C) is 10mb/s.
Can i configure switch A to favour the routes it receives from B? Therefore only route via C if B is not advertising?