If I understand you correctly the new site should be connected to the customer MPLS VPN through the internet. Then a feature called VRF aware IPSec will solve your problem. Basically you can terminate a IPSec tunnel on a PE router and through the crypto-map select the proper VRF. Most technical details and configuration examples can be found in the chapter "VRF Aware IPSec" within the "Cisco IOS Security Configuration Guide, Release 12.4"
Introduction: The "external-out enable" command is available for
configuration under the "router ospf process" in case of the IOS-XR
operating system. This command basically enables advertisement of
intra-area routes on the device as external routes in th...
IntroductionIn this article we'll discuss how to troubleshoot packet
loss in the asr9000 and specifically understanding the NP drop counters,
what they mean and what you can do to mitigate them. This document will
be an ongoing effort to improve troublesh...