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Enhanced techniques for using core based nodes for state transfer

  • US 7,668,541 B2
  • Filed: 08/04/2004
  • Issued: 02/23/2010
  • Est. Priority Date: 01/31/2003
  • Status: Active Grant
First Claim
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1. An access node for providing communication of state information. comprising;

  • an interface for receiving a request message from an end node; and

    a processor coupled with a memory configured to;

    search the memory for current state information associated with the end node;

    generate an update message based on the request message, wherein the update message includes an end node identifier and a time stamp of the current state information; and

    initiate the interface to send the update message to a management node to instruct the management node to update stored state information associated with the end node with the current state information.

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