CCIE SP MPLS FAQ: MPLS/VPN Architecture Operation Figure: Basic MPLS/VPN Intranet Topology Structure Q1. Using the basic MPLS VPN mechanisms, is it possible to have overlapping IP addresses within the same extranet VPN? Answer: No. During the import process, one or more updates are lost because BGP selects one as the best path to the given Q2. How can the issue of … [Read more...]