A network for routing packets includes multiple nodes. A first node has a direct link to a second node. The first node receives a packet and identifies a primary next hop to which to transmit the packet (410). The primary next hop identifies at least the second node. The first node transmits the packet...http://www.google.es/patents/US6671819?utm_source=gb-gplus-sharePatente US6671819 - System and methods routing packets on alterate paths
System and methods routing packets on alterate paths
