I have MPLS link between India and US. I have configured BGP. Beside this, I have created GRE tunnel on these two point and publishing few EIGRP routes on GRE tunnel. The problem is whenever my physical link on India side is down, it shut down the tunnel also on India end. But Tunnel on US end remains up. Due to this, traffic on US routers is still forwarding EIGRP traffic to India end. As a result, no data is reachable. Please help.