Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2004-07-30
2010-10-26
Yao, Kwang B (Department: 2473)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S466000
Reexamination Certificate
active
07822025
ABSTRACT:
A network device architecture and method for centralized packet processing is disclosed. The network device architecture's operation includes receiving a packet from a lower-layer network device at an upper-layer network device and performing packet processing on the packet. The packet processing includes lower-layer protocol processing and upper-layer protocol processing. The packet is received irrespective of a destination of the packet.
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Campbell Stephenson LLP
Cisco Technology Inc.
Tran Tung Q
Yao Kwang B
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