hi,
1. The sites which is connected to your DC2 7200 router via point to point , if it try to reach your DC1 server it should go via your 1 gig link and it should not use your 10 Mbps mpls link. is this your requirement ?
2. what is the AS number you are using for DC1 DC2 and remote sites connected to mpls cloud. Is it the same AS number or different AS number.
Regards,
Hariharan k