The MPLS Topology Server is able to discover L3VPNs that employ either the full-mesh topology or the hub-and-spoke topology. Route targets, shown in GUID-7C81E86B-0388-4C73-B708-D192E4C3BE3E.html#GUID-7C81E86B-0388-4C73-B708-D192E4C3BE3E___MPLS_DISCO_PROCESS_L3VPN_31851 and GUID-7C81E86B-0388-4C73-B708-D192E4C3BE3E.html#GUID-7C81E86B-0388-4C73-B708-D192E4C3BE3E___MPLS_DISCO_PROCESS_L3VPN_54015, are the means by which L3VPN topology types are configured.
