Electrical computers and digital processing systems: multicomput – Master/slave computer controlling – Master/slave mode selecting
Reexamination Certificate
2006-06-19
2009-10-20
Neurauter, Jr., George C (Department: 2443)
Electrical computers and digital processing systems: multicomput
Master/slave computer controlling
Master/slave mode selecting
C709S238000, C712S031000
Reexamination Certificate
active
07606867
ABSTRACT:
A data processing apparatus comprises a plurality of processors and message processing logic operable for establishing one of the processors as a master processor and all other processors as slave processors; receiving an application message from a particular message source among a plurality of message sources coupled to one or more network interfaces and the processors, wherein the application message comprises one or more data frames, packets and segments; granting exclusive control of the particular message source to a selected one of the slave processors; assigning an ordered sequence number to the application message; granting exclusive control, for a particular message destination among a plurality of message destinations coupled to the network interfaces and the processors, to the selected one of the slave processors; and providing the application message to the particular message destination.
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Agarwal Anoop
Kothambawala Juzer
Raghavan Vijay
Singhal Pravin
Tran Luu
Cisco Technology Inc.
Hickman Palermo & Truong & Becker LLP
Neurauter, Jr. George C
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