Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2008-09-30
2008-09-30
Orgad, Edan (Department: 2619)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
Reexamination Certificate
active
10767213
ABSTRACT:
The present invention provides a system and a method for filtering a plurality of frames sent between devices coupled to a fabric by Fiber Channel connections. Frames are reviewed against a set of individual frame filters. Each frame filter is associated with an action, and actions selected by filter matches are prioritized. Groups of devices are “zoned” together and frame filtering ensures that restrictions placed upon communications between devices within the same zone are enforced. Zone group filtering is also used to prevent devices not within the same zone from communicating. Zoning may also be used to create LUN-level zones, protocol zones, and access control zones. In addition, individual frame filters may be created that reference selected portions of frame header or frame payload fields.
REFERENCES:
patent: 4715030 (1987-12-01), Koch
patent: 4845722 (1989-07-01), Kent et al.
patent: 5329579 (1994-07-01), Brunson
patent: 5390188 (1995-02-01), Dawson
patent: 5394402 (1995-02-01), Ross
patent: 5442624 (1995-08-01), Bonomi et al.
patent: 5442791 (1995-08-01), Wrabetz et al.
patent: 5519695 (1996-05-01), Purohit et al.
patent: 5600644 (1997-02-01), Chang et al.
patent: 5751715 (1998-05-01), Chan et al.
patent: 5752003 (1998-05-01), Hart
patent: 5774656 (1998-06-01), Hattori et al.
patent: 5805820 (1998-09-01), Bellovin et al.
patent: 5805924 (1998-09-01), Stoevhase
patent: 5844887 (1998-12-01), Oren et al.
patent: 5872822 (1999-02-01), Bennett
patent: 5878232 (1999-03-01), Marimuthu
patent: 5894481 (1999-04-01), Book
patent: 5938732 (1999-08-01), Lim et al.
patent: 5941972 (1999-08-01), Hoese
patent: 5944798 (1999-08-01), McCarty et al.
patent: 5968125 (1999-10-01), Garrick et al.
patent: 5968126 (1999-10-01), Ekstrom et al.
patent: 6000020 (1999-12-01), Chin et al.
patent: 6041058 (2000-03-01), Flanders et al.
patent: 6044400 (2000-03-01), Golan
patent: 6128298 (2000-10-01), Wootton
patent: 6147976 (2000-11-01), Shand et al.
patent: 6173399 (2001-01-01), Gilbrech
patent: 6233236 (2001-05-01), Nelson
patent: 6304903 (2001-10-01), Ward
patent: 6401128 (2002-06-01), Stai et al.
patent: 6438127 (2002-08-01), Le Goff et al.
patent: 6477204 (2002-11-01), Fukushima et al.
patent: 6480488 (2002-11-01), Huang
patent: 6587463 (2003-07-01), Hebb et al.
patent: 6665733 (2003-12-01), Witkowski et al.
patent: 6765919 (2004-07-01), Banks et al.
patent: 6980525 (2005-12-01), Banks et al.
patent: 6988149 (2006-01-01), Odenwald
patent: 7120128 (2006-10-01), Banks et al.
patent: 7151778 (2006-12-01), Zhu et al.
patent: 7167472 (2007-01-01), Wu et al.
patent: 7283486 (2007-10-01), Banks et al.
patent: 7352740 (2008-04-01), Hammons et al.
patent: 7366194 (2008-04-01), Yu et al.
patent: 2001/0028652 (2001-10-01), Sakurai et al.
patent: 2002/0052986 (2002-05-01), Hoese et al.
patent: 2002/0159468 (2002-10-01), Foster et al.
patent: 2002/0176434 (2002-11-01), Yu et al.
patent: 2003/0056040 (2003-03-01), Manning
patent: 2003/0095549 (2003-05-01), Berman
patent: 2003/0126200 (2003-07-01), Wolff
patent: 2004/0030766 (2004-02-01), Witkowski
patent: 2004/0218593 (2004-11-01), Hammons et al.
patent: 2005/0018672 (2005-01-01), Dropps et al.
patent: 2005/0044354 (2005-02-01), Hagerman
patent: 2005/0169258 (2005-08-01), Millet et al.
patent: 2006/0072454 (2006-04-01), Ain et al.
Compaq Computer Corporation; “Compaq StorageWorks—SAN Switch Zoning Reference Guide;” Sep. 1999.
“Fibre Channel Physical and Signaling Interface (FC-PH), Rev. 4.3;” Working draft proposed American National Standard for Information Systems; Jun. 1, 1994; 472 pages.
“Fibre Channel Switch Fabric (FC-SW), Rev. 3.3;” NCITS working draft proposed American National Standard for Information Technology; Oct. 21, 1997; 108 pages.
“Fibre Channel Fabric Generic Requirements (FC-FG), Rev. 3.5;” Working draft proposed American National Standard for Information Systems; Aug. 7, 1996; 35 pages.
“Fibre Channel Fabric Loop Attachment (FC-FLA), Rev. 2.7;” NCITS working draft proposed Technical Report; Aug. 12, 1997; 136 pages.
“Fibre Channel Generic Services—2 (FC-GS-2), Rev. 5.3;” NCITS working draft proposed American National Standard for Information Technology; Nov. 25, 1998; 106 pages.
Veritas; “Brocade Demonstrates Industry Support for Veritas' Storage Area Networking (SAN) Strategy;” Jul. 29, 1998.
Veritas; “Sun Microsystems—Veritas Storage Area Networking Partner Support;” Jul. 29, 1998.
Weaver, et al.; “A Real-Time Monitor for Token Ring Networks;” MILCOM 1989; pp. 0794-0798.
Khan et al.; “Design and Implementation of a Software Bridge with Packet Filtering and Statistics Collection Functions;” International Journal of Network Management; vol. 7; pp. 251-263; 1997.
Tigli et al.; “Wrap-Around Type Switch for ATM;” Electronics Letters; Mar. 27, 1997; vol. 33; pp. 567-568.
Julkunen et al.; “Enhance Network Security with Dynamic Packet Filter;” Apr. 1997; pp. 1-72.
Calderon et al.; “A Chip-Set Enabling B—ISDN ATM UNI Transmission Convergence (TC) AAL 34 Layers and ATM Layer Functions;” 1996 IEEE Solid State Circuits Conference; pp. 116-117.
Irie et al.; “Large Capacity Multiplex-Port Brouter for Regional PC Communication Network System and its Performance;” Long Haul, ATM and Multimedia Networks; 1998; IOS Press; pp. 110-117.
Bellovin et al.; “Network Firewalls;” IEEE Communications Magazine; Sep. 1994; pp. 50-57.
Julkunen et al.; “Enhance Network Security with Dynamic Packet Filter;” IEEE, 1998; pp. 268-275.
McHenry et al.; “An FPGA-Based Coprocessor for ATM Firewalls;” FPCCM, 1997; pp. 30-39.
Ghosh Indraneel
Hussain Zahid
Millet Timothy J.
Varanasi Surya P.
Brocade Communications Systems, Inc.
Orgad Edan
Wong Blanche
Wong Cabello Lutsch Rutherford & Brucculeri LLP
LandOfFree
Fibre channel zoning hardware for directing a data packet to... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fibre channel zoning hardware for directing a data packet to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fibre channel zoning hardware for directing a data packet to... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3931703