A method and system for extracting and building end-to-end route information in a multi-area Internet protocol (IP) autonomous system (AS) is disclosed. The method and system enable a user, such as a network administrator, to explicitly identify a full set of paths (links and routers) that a given IP...http://www.google.com.au/patents/US7525920?utm_source=gb-gplus-sharePatent US7525920 - Method and system for path identification in packet networks
