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System, device, and method for supporting virtual private networks

  • US 6,614,791 B1
  • Filed: 05/11/1999
  • Issued: 09/02/2003
  • Est. Priority Date: 05/11/1999
  • Status: Active Grant
First Claim
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1. A method for supporting multiple Virtual Private Networks in a Multi-Protocol Over ATM/Next Hop Resolution Protocol (MPOA/NHRP) communication system, the method comprising:

  • establishing a connection in the communication system;

    using in-band signaling to designate the connection for a number of Virtual Private Networks; and

    multiplexing packets from the multiple Virtual Private Networks over the connection.

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