Patents Assigned to Nortel Networks Corp.
  • Network packet routing
    Patent number: 6711172
    Abstract: A method of routing network packets to a border router joining different network domains includes defining a range of addresses for the border router in a router forwarding table, receiving a network packet, determining addresses included in the network packet, performing a search on the router forwarding table using the determined addresses, and transmitting the packet to the border router if the defined range of addresses matches for the determined addresses.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: March 23, 2004
    Assignee: Nortel Networks Corp.
    Inventor: Yunzhou Li