Policy caching method and apparatus for use in a communication device based on contents of one data unit in a subset of related data units

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United States of America Patent

PATENT NO 5842040
SERIAL NO

08666638

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Abstract

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A policy caching method for use in a communication device is provided. The communication device determines which instance of protocol data unit (PDU) network policy from a plurality of policies is to be applied to related-received PDUs based on contents of one of the related-received PDUs. Subsequently, policy identification information identifying the instance PDU policy is cached for future application to other of the related-received PDUs. Also, a communication device which implemented this policy caching method is provided.

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Patent Owner(s)

Patent OwnerAddress
STORAGE TECHNOLOGY CORPORATIONONE STORAGETEK DRIVE LOUSVILLE CO 80028-4309

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hughes, James P Lino Lakes, MN 42 2534
Olson, Steve A South St. Paul, MN 2 354

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