we are having a gateway router which is running a public as and having a direct peering with service provider. We are also working as MPLS-SP and providing internet services to our esteemed clients. Now I am facing a one issue if the customer is coming at remote pop which is having a BGP with private as number and customer itself is having a global as number with his own ip pool. For that I created a peering with my gateway router by putting a route for loopback and created e-bgp peering. Now when the customer pool was advertised by my gateway it doesnot get the reverse path?
Kindly give your suggestions or designs how the ebgp can be used with gateway router in case SP is runnig MPLS.