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Call size feedback on PNNI operation

  • US 6,122,272 A
  • Filed: 05/23/1997
  • Issued: 09/19/2000
  • Est. Priority Date: 05/23/1997
  • Status: Expired due to Term
First Claim
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1. A method, including the steps ofprecomputing a set of routes in a switching network, said routes being between a plurality of sending nodes and a plurality of receiving nodes;

  • receiving a request for a virtual circuit at one of said sending nodes, said request including a designated receiving node;

    examining a set of resource requirements for said request; and

    choosing whether to dynamically compute a new route between said one sending node and said designated receiving node, responsive to whether any of said set of resource requirements exceeds a set of selected thresholds, said thresholds determined in response to a network parameter.

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