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Method of supporting mobility and session persistence across subnets in wired and wireless LANs

  • US 20050063350A1
  • Filed: 07/02/2004
  • Published: 03/24/2005
  • Est. Priority Date: 07/03/2003
  • Status: Abandoned Application
First Claim
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1. A roaming-agent apparatus with a home address associated with a home agent for application in a wired and/or wireless network comprising:

  • a scalable ingress path;

    a scalable egress path;

    an aggregator configured to receive packets from ports, configured to provide a stream for the ingress path, configured to receive a stream from the egress path, and configured to output packet data to the ports;

    an embedded processor configured to detect a presence of a foreign agent via a foreign agent advertisement message, and configured to register a roaming care-of address with the home agent through exchange of a registration request via the foreign agent when the foreign agent is detected.

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