Frame traffic balancing across trunk groups

Multiplex communications – Data flow congestion prevention or control – Flow control of data transmission through a network

Reexamination Certificate

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C370S237000, C370S252000, C370S253000

Reexamination Certificate

active

07619974

ABSTRACT:
Embodiments of methods, apparatuses and/or systems for balancing flow across trunk groups are disclosed. For example, a method of routing a flow of frames may include receiving at least one frame; selecting an exit port of a switch for the at least one frame to exit based, at least in part, on balancing flow across trunk groups; and transmitting the at least one frame.

REFERENCES:
patent: 4577312 (1986-03-01), Nash
patent: 4782483 (1988-11-01), Lambert et al.
patent: 5267240 (1993-11-01), Bartow et al.
patent: 5282202 (1994-01-01), Bernstein et al.
patent: 5357608 (1994-10-01), Bartow et al.
patent: 5383181 (1995-01-01), Aramaki
patent: 5400324 (1995-03-01), Eriksson
patent: 5418939 (1995-05-01), Fredericks et al.
patent: 5425020 (1995-06-01), Gregg et al.
patent: 5455830 (1995-10-01), Gregg et al.
patent: 5455831 (1995-10-01), Bartow et al.
patent: 5519695 (1996-05-01), Purohit et al.
patent: 5544345 (1996-08-01), Carpenter et al.
patent: 5548623 (1996-08-01), Casper et al.
patent: 5580924 (1996-12-01), Wildi et al.
patent: 5581566 (1996-12-01), St. John et al.
patent: 5586264 (1996-12-01), Belknap et al.
patent: 5649108 (1997-07-01), Spiegel et al.
patent: 5680575 (1997-10-01), Bartow et al.
patent: 5768623 (1998-06-01), Judd et al.
patent: 5790794 (1998-08-01), DuLac et al.
patent: 5793770 (1998-08-01), St. John et al.
patent: 5793983 (1998-08-01), Albert et al.
patent: 5835482 (1998-11-01), Allen
patent: 5838681 (1998-11-01), Bonomi et al.
patent: 5872930 (1999-02-01), Masters et al.
patent: 5894481 (1999-04-01), Book
patent: 5928327 (1999-07-01), Wang et al.
patent: 5930254 (1999-07-01), Liron et al.
patent: 5964886 (1999-10-01), Slaughter et al.
patent: 5999930 (1999-12-01), Wolff
patent: 6002670 (1999-12-01), Rahman et al.
patent: 6011804 (2000-01-01), Bertin et al.
patent: 6016310 (2000-01-01), Muller et al.
patent: 6029168 (2000-02-01), Frey
patent: 6055228 (2000-04-01), DeKoning et al.
patent: 6072797 (2000-06-01), Fletcher
patent: 6094683 (2000-07-01), Drottar et al.
patent: 6101190 (2000-08-01), Song
patent: 6104696 (2000-08-01), Kadambi
patent: 6148004 (2000-11-01), Nelson et al.
patent: 6160819 (2000-12-01), Partridge et al.
patent: 6233236 (2001-05-01), Nelson et al.
patent: 6240096 (2001-05-01), Book
patent: 6262974 (2001-07-01), Chevalier et al.
patent: 6275492 (2001-08-01), Zhang
patent: 6285670 (2001-09-01), Ghai et al.
patent: 6363077 (2002-03-01), Wong et al.
patent: 6370579 (2002-04-01), Partridge
patent: 6400681 (2002-06-01), Chapman et al.
patent: 6430621 (2002-08-01), Srikanth et al.
patent: 6434145 (2002-08-01), Opsasnick et al.
patent: 6532212 (2003-03-01), Soloway et al.
patent: 6628609 (2003-09-01), Chapman et al.
patent: 6647017 (2003-11-01), Heiman
patent: 6667993 (2003-12-01), Lippett et al.
patent: 6690671 (2004-02-01), Anbiah et al.
patent: 6731600 (2004-05-01), Patel et al.
patent: 6765866 (2004-07-01), Wyatt
patent: 6785286 (2004-08-01), O'Keeffe et al.
patent: 6819654 (2004-11-01), Soloway et al.
patent: 6829215 (2004-12-01), Tornar
patent: 6847647 (2005-01-01), Wrenn
patent: 6898189 (2005-05-01), Di Benedetto et al.
patent: 6901048 (2005-05-01), Wang et al.
patent: 7050392 (2006-05-01), Valdevit
patent: 7203762 (2007-04-01), Yamada et al.
patent: 7248565 (2007-07-01), Fourie
patent: 2002/0075540 (2002-06-01), Munter
patent: 2002/0131456 (2002-09-01), Lin et al.
patent: 2002/0156918 (2002-10-01), Valdevit et al.
patent: 2002/0161892 (2002-10-01), Partridge
patent: 2003/0179707 (2003-09-01), Bare
patent: 2004/0024906 (2004-02-01), Valdevit et al.
patent: 2004/0064583 (2004-04-01), Dani et al.
patent: 2004/0071134 (2004-04-01), Vadivelu
patent: 2004/0136366 (2004-07-01), Nagler
patent: 2005/0030948 (2005-02-01), Wyatt
patent: 2005/0094649 (2005-05-01), Varanasi et al.
patent: 2005/0105904 (2005-05-01), Varanasi et al.
patent: 2005/0281196 (2005-12-01), Tornetta et al.
patent: 0 398 038 (1990-04-01), None
patent: 0 465 090 (1992-01-01), None
patent: 0 540 452 (1993-05-01), None
patent: 0 571 189 (1993-11-01), None
patent: 1 024 632 (2000-08-01), None
patent: 93/19550 (1993-09-01), None
patent: 98/07259 (1998-02-01), None
patent: 99/07181 (1999-02-01), None
patent: 99/44341 (1999-09-01), None
patent: 00/48408 (2000-08-01), None
Link Trunking and Measuring Link Latency in Fibre Channel Fabric, Inventors: David C. Banks, et al., U.S. Appl. No. 10/135,615, filed Apr. 30, 2002, 39 Pgs.
Load Banlancing in a Network Comprising Communication Paths Having Different Bandwidths, U.S. Appl. No. 10/208,969, filed Jul. 31, 2002, 24 Pgs.
Dynamic Path Selection With In-Order Delivery Within Sequence in a Communication Network, U.S. Appl. No. 10/059,760, filed Jan. 29, 2002, 46 Pgs.
U.S. Appl. No. 09/872,412, filed Jun. 1, 2001, Banks.
U.S. Appl. No. 10/135,615, filed Apr. 30, 2002, Banks.
U.S. Appl. No. 10/609,230, filed Jun. 26, 2007, Pelissier et al.
“Fibre Channel Methodologies for Interconnects (FC-MI);” NCITS Working Draft Proposed Technical Report; Rev 1.8; Sep. 28, 2001; pp. Start-11, 41-60.
“Fibre Channel—Fabric Generic Requirements (FC-FG);” American National Standards Institute; Dec. 4, 1996.
“Fibre Channel Physical and Signaling Interface (FC-PH);” American National Standards Institute Working Draft; Rev. 4.3; Jun. 1, 1994; pp. Start-32.
“Fibre Channel—Generic Services-2 (FC-GS-2);” American National Standards Institute NCITS (Oct. 1999).
“Fibre Channel—Generic Services (FC-GS);” American National Standards Institute (Aug. 1996).
“Fibre Channel—Switch Fabric (FC-SW);” American National Standards Institute (Oct. 1997).
“Fibre Channel—Switch Fabric (FC-SW-2);” American National Standards Institute (Jun. 2001).
“Fibre Channel—Physical and Signaling Interface -3 (FC-PH-3);” American National Standards Institute (Apr. 1998).
“Fibre Channel—Physical and Signaling Interface-2 (FC-PH-2);” American National Standards Institute (Mar. 1997).
Fibre Channel—Arbitrated Loop (FC-AL); American National Standards Institute (Apr. 1996).
Cherkasova et al.; “Designing Fibre Channel Fabrics;” IEE 1995; pp. 346-351.
Adiseshu et al.; “A Reliable and Scalable Striping Protocol;” Aug. 1996; ACM SIGCOMM Computer Communication Review, Conference Proceedings on Applications, Technologies, Architectures, and Protocols for Computer Communications; vol. 26; Issue 4.
“Method to Send Striping Data Over One Link in an Optical Network;” IBM Technical Disclosure Bulletin; Jan. 1992; vol. 34; No. 8; pp. 142-144.
Ezio Valdevit; “Cascading in Fibre Channel: How to Build a Multi-Switch Fabric;” Brocade Communications Systems, Inc. (undated).
“Fabric Shortest Path First Version 2;” Brocade Communications Systems, Inc.; Revision 0.2; May 23, 2000.
European Search Report received in corresponding European application No. 02707404.6 dated Feb. 14, 2006.
European Search Report received in corresponding European application No. 06119506.1 dated Apr. 17, 2007.
European Search Report received in corresponding European application No. 06119506.1 dated Feb. 2, 2007.
International Search Report received in corresponding application No. PCT/US02/00337 dated May 15, 2002.
Burton, Robert C.; “Fibre Channel;” [retrieved from the internet] URL: http://www.cs.wustl.edu/˜jain/cis788-95/ftp/fiber—channel.pdf; 11 pages.
European Search Report received in corresponding European Application No. 02747985.6 dated Nov. 2, 2006.
“Increasing Intelligence within the SAN Fabric;” [retrieved from the internet] URL: http://www.brocade.com/san/white—papers/pdf/IncreasingIntelligenceWithinSAN.pdf.
Barker et al.; “Storage Area Network Essentials: A Complete Guide to Understanding and Implementing SANs;” Wiley Computer Publishing; (c) 2002.

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