Method of subnet roaming within a network
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United States of America Patent
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Jan 19, 2010
Grant Date -
Apr 7, 2005
app pub date -
Nov 24, 2004
filing date -
Jun 24, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is an apparatus and method of client device roaming from a home subnet to a foreign subnet of a network. The method includes the client device accessing the network through a first access node of the home subnet, and the client device roaming to a second access node of the foreign subnet, the client device accessing the network through the second access node, the client device maintaining a fixed client IP address, default gateway IP address and IP subnet attachment as the client device roams from the first access node to the second access node.
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