Multiprotocol label switching (MPLS) interface with virtual private network (VPN) application

摘要

A method comprising receiving, from a first node, a first packet at a network application server via a first local area network (LAN); receiving, from a second node, a second packet at the network application server via a second LAN; associating the first packet with a first VPN based on receiving the first packet via the first LAN; and associating the second packet with a second VPN based on reception of the second packet via the second LAN, wherein the first VPN and the second VPN include overlapping network address spaces.