we have the following scenario:
MPLS_WAN_provider1 connects to our edge router1 via eBGP
MPLS_WAN_provider2 connects to our edge router2 via eBGP
Both edge routers are to connect to our LAN. We need to decide on a routing protocol, between our LAN and both edge routers, that will support rerouting should one of the MPLS circuits go down.
We are considering either OSPF or iBGP, can both do the failover re-routing?
What are the advantages of one routing protocol over the other?