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Optimizing path selection for multiple service classes in a network

  • US 20030147400A1
  • Filed: 02/01/2002
  • Published: 08/07/2003
  • Est. Priority Date: 02/01/2002
  • Status: Active Grant
First Claim
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1. A method for routing traffic in a network, comprising:

  • determining topology information for a network comprising a plurality of nodes and a plurality of links between the nodes;

    determining a plurality of demands, each demand comprising a requested amount of traffic between a source node and a destination node for one of a plurality of service classes;

    determining an objective function using the topology information and the demands; and

    using the objective function, determining a solution that specifies a network path for each demand.

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