I have a remote site A which has two DS3 coming to data center1 and Data Center2. All three routers are on Cisco6500. currently DataCenter 1 is the preferred routing. Remote site uses area2 for both datacenter location. I would like to force this remote site to use Datacenter2 instead for all of its routing. what are the best options I can use, I would like to use datacenter2 for all traffice and datacenter1 to stay in redundant mode. Datacenter1 and 2 are also connected to each other via a core 6500.