Packet formats for routing protocols which combine link state and path vector routing techniques are described. Such protocols are referred to as Link State Path Vector (LSPV) protocols. Embodiments of the invention include extensions to protocols such as the Border Gateway Protocol (BGP) and Intermediate...http://www.google.fr/patents/US20050094566?utm_source=gb-gplus-shareBrevet US20050094566 - Systems and methods for combining and extending routing protocols
Systems and methods for combining and extending routing protocols