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1. (WO2013116536) SYSTEMS AND METHODS FOR PACKET FILTERING AND SWITCHING

Pub. No.:    WO/2013/116536    International Application No.:    PCT/US2013/024173
Publication Date: Fri Aug 09 01:59:59 CEST 2013 International Filing Date: Fri Feb 01 00:59:59 CET 2013
IPC: G01R 31/08
Applicants: GIGAMON INC.
Inventors: WANG, Ning
Title: SYSTEMS AND METHODS FOR PACKET FILTERING AND SWITCHING
Abstract:
A method of packet processing includes receiving a packet at one of a plurality of network ports at a switch device, tagging the packet with a first identification, tagging the packet with a second identification, using a first table to determine a first set of output port identifications based at least in part on the first identification, using a second table to determine a second set of output port identifications based at least in part on the second identification, and performing a logical operation using the first set of output port identifications and the second set of output port identifications to identify one or more of a plurality of output ports at the switch device.