Filtering and route lookup in a switching device

Details Filtering and route lookup in a switching device Filtering and route lookup in a switching device

2011-07-26

2011-07-26

Ly, Anh-Vu (Department: 2472)

Multiplex communications

Data flow congestion prevention or control

Flow control of data transmission through a network

Reexamination Certificate

active

07986629

ABSTRACT:
Methods and devices for processing packets are provided. The processing device may Include an input interface for receiving data units containing header information of respective packets; a first module configurable to perform packet filtering based on the received data units; a second module configurable to perform traffic analysis based on the received data units; a third module configurable to perform load balancing based on the received data units; and a fourth module configurable to perform route lookups based on the received data units.

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Co-pending U.S. Appl. No. 11/614,583, filed Dec. 21, 2006; Dennis C. Ferguson et al., entitled “Filtering and Route Lookup in a Switching Device”.
Ferguson, et al “Defeating Denial of Service Attacks which employ IP source address spoofing” RFC 2267, Jan. 1998, pp. 1-10.

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