Network device architecture for centralized packet processing

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header

Reexamination Certificate

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C370S466000

Reexamination Certificate

active

07808983

ABSTRACT:
A method and system for centralized packet processing is disclosed. The method includes transferring a packet received at a port interface of a network device to an uplink interface of the network device, and sending the packet to an uplink from the uplink interface. The transferring and the sending are performed irrespective of a destination of the packet.

REFERENCES:
patent: 4387371 (1983-06-01), Beker et al.
patent: 5058110 (1991-10-01), Beach et al.
patent: 5371852 (1994-12-01), Attanasio et al.
patent: 5473599 (1995-12-01), Li et al.
patent: 5822512 (1998-10-01), Goodrum et al.
patent: 5825772 (1998-10-01), Dobbins et al.
patent: 5872783 (1999-02-01), Chin
patent: 5959968 (1999-09-01), Chin et al.
patent: 5959972 (1999-09-01), Hamami
patent: 5959989 (1999-09-01), Gleeson et al.
patent: 5978852 (1999-11-01), Myrick et al.
patent: 6032194 (2000-02-01), Gai et al.
patent: 6064671 (2000-05-01), Killian
patent: 6085238 (2000-07-01), Yuasa et al.
patent: 6108300 (2000-08-01), Coile et al.
patent: 6163543 (2000-12-01), Chin et al.
patent: 6181681 (2001-01-01), Hiscock et al.
patent: 6181699 (2001-01-01), Crinion et al.
patent: 6202114 (2001-03-01), Dutt et al.
patent: 6222820 (2001-04-01), Hamami
patent: 6229787 (2001-05-01), Byrne
patent: 6236659 (2001-05-01), Pascoe
patent: 6243360 (2001-06-01), Basilico
patent: 6298061 (2001-10-01), Chin et al.
patent: 6377992 (2002-04-01), Fernandez
patent: 6388995 (2002-05-01), Gai et al.
patent: 6421787 (2002-07-01), Slaughter et al.
patent: 6460088 (2002-10-01), Merchant
patent: 6487591 (2002-11-01), Budhraja et al.
patent: 6519231 (2003-02-01), Ding et al.
patent: 6535490 (2003-03-01), Jain
patent: 6535491 (2003-03-01), Gai et al.
patent: 6567403 (2003-05-01), Congdon et al.
patent: 6570845 (2003-05-01), Blanc et al.
patent: 6657973 (2003-12-01), Arima
patent: 6658016 (2003-12-01), Dai et al.
patent: 6674713 (2004-01-01), Berg et al.
patent: 6678241 (2004-01-01), Gai et al.
patent: 6690668 (2004-02-01), Szczepanek et al.
patent: 6697339 (2004-02-01), Jain
patent: 6728780 (2004-04-01), Hebert
patent: 6735198 (2004-05-01), Edsall et al.
patent: 6735205 (2004-05-01), Mankude et al.
patent: 6738345 (2004-05-01), Williamson
patent: 6760776 (2004-07-01), Gallo et al.
patent: 6804721 (2004-10-01), Wils et al.
patent: 6810421 (2004-10-01), Ishizaki et al.
patent: 6816467 (2004-11-01), Muller et al.
patent: 6856591 (2005-02-01), Ma et al.
patent: 6938095 (2005-08-01), Basturk et al.
patent: 7042855 (2006-05-01), Gilchrist et al.
patent: 7061858 (2006-06-01), Di Benedetto et al.
patent: 7061875 (2006-06-01), Portolani et al.
patent: 7127633 (2006-10-01), Olson et al.
patent: 7178052 (2007-02-01), Hebbar et al.
patent: 7251217 (2007-07-01), Wong et al.
patent: 7286853 (2007-10-01), Meier
patent: 7672228 (2010-03-01), Senevirathne et al.
patent: 2001/0014097 (2001-08-01), Beck et al.
patent: 2002/0018489 (2002-02-01), Ambe et al.
patent: 2002/0073338 (2002-06-01), Burrow et al.
patent: 2002/0080720 (2002-06-01), Pegrum et al.
patent: 2002/0087716 (2002-07-01), Mustafa
patent: 2002/0089978 (2002-07-01), Wang et al.
patent: 2002/0091755 (2002-07-01), Narin
patent: 2002/0103921 (2002-08-01), Nair et al.
patent: 2002/0110148 (2002-08-01), Hickman et al.
patent: 2002/0126671 (2002-09-01), Ellis et al.
patent: 2002/0156612 (2002-10-01), Schulter et al.
patent: 2002/0165981 (2002-11-01), Basturk et al.
patent: 2002/0176450 (2002-11-01), Kong et al.
patent: 2002/0184387 (2002-12-01), Yamaya et al.
patent: 2002/0186654 (2002-12-01), Tornar
patent: 2002/0188711 (2002-12-01), Meyer et al.
patent: 2003/0007489 (2003-01-01), Krishnan et al.
patent: 2003/0026248 (2003-02-01), Hiroki
patent: 2003/0037165 (2003-02-01), Shinomiya
patent: 2003/0051061 (2003-03-01), Hank et al.
patent: 2003/0061533 (2003-03-01), Perloff et al.
patent: 2003/0093557 (2003-05-01), Giraud et al.
patent: 2003/0097470 (2003-05-01), Lapuh et al.
patent: 2003/0110344 (2003-06-01), Szczepanek et al.
patent: 2003/0142680 (2003-07-01), Oguchi
patent: 2003/0152101 (2003-08-01), Feng
patent: 2003/0169734 (2003-09-01), Lu et al.
patent: 2003/0172147 (2003-09-01), Chang et al.
patent: 2003/0198231 (2003-10-01), Kalkunte et al.
patent: 2004/0057469 (2004-03-01), Nuss et al.
patent: 2004/0066781 (2004-04-01), Shankar et al.
patent: 2004/0078621 (2004-04-01), Talaugon et al.
patent: 2004/0098501 (2004-05-01), Finn
patent: 2004/0105390 (2004-06-01), Saksio
patent: 2004/0156390 (2004-08-01), Prasad et al.
patent: 2004/0179507 (2004-09-01), Batra et al.
patent: 2004/0208116 (2004-10-01), Saint Etienne et al.
patent: 2005/0036488 (2005-02-01), Kalkunte et al.
patent: 2005/0041665 (2005-02-01), Weyman et al.
patent: 2005/0044186 (2005-02-01), Petrisor
patent: 2005/0063395 (2005-03-01), Smith et al.
patent: 2005/0083933 (2005-04-01), Fine et al.
patent: 2005/0089014 (2005-04-01), Levin et al.
patent: 2005/0111483 (2005-05-01), Cripe et al.
patent: 2005/0169311 (2005-08-01), Miller et al.
patent: 2005/0193114 (2005-09-01), Colby et al.
patent: 2005/0198371 (2005-09-01), Smith et al.
patent: 2005/0243826 (2005-11-01), Smith et al.
patent: 2005/0259646 (2005-11-01), Smith et al.
patent: 2005/0265346 (2005-12-01), Ho et al.
patent: 2006/0015643 (2006-01-01), Orava et al.
patent: 2006/0215679 (2006-09-01), Musoll et al.
patent: 2007/0159971 (2007-07-01), Zhang et al.
patent: 2007/0180266 (2007-08-01), Kang et al.
patent: 2009/0080431 (2009-03-01), Rekhter
patent: 2009/0134996 (2009-05-01), White et al.
patent: 1407762 (2003-04-01), None
patent: 1 309 135 (2003-05-01), None
patent: 1 401 147 (2004-03-01), None
patent: 2 362 538 (2000-05-01), None
patent: WO 00/72531 (2000-11-01), None
patent: WO 00/78004 (2000-12-01), None
patent: WO 02/01413 (2001-05-01), None
patent: WO 02/18965 (2002-03-01), None
patent: WO 02/18965 (2002-03-01), None
patent: WO 03/081451 (2003-10-01), None
D.T. Stott, “Layer-2 Path Discovery Using Spanning Tree MIBs”, Avaya Labs Research, Avaya, Inc., Mar. 7, 2002, pp. 1-23.
International Search Report as mailed from the PCT on Mar. 18, 2005, for International Application No. PCT/US2004/034851, 2 pages.
Michael R. Smith, Jeffrey YM Wang, Ali Golshan; “Port-Based Loadsharing for a Satellite Switch;” U.S. Appl. No. 10/690,348, filed Oct. 21, 2003; 47 pages of Specification & 11 sheets of drawings.
News Release: “Cisco Raises the Bar in Stackable Switching, Introduces Catalyst 3750 Series with Cisco StackWise™ Technology;” 3 pages; http:/
ewsroom.cisco.com/dlls/prod—041503b.html.
Cisco Catalyst 3750 Series Switches: “Cisco StackWise Technology White Paper;” 8 pages; http://www.cisco.com/en/US/products/hw/switches/ps5023/products—white—paper09186a00801b096a.shtml (Catalyst 3750 announced on Apr. 15, 2003, see AJ).
Hewlett Packard, “LAN Aggregation Through Switch Meshing,” XP-002284775, Jun. 1998, URL:http:/www.hp.com/rnd/library/pdf/techlib—meshing.pdf [retrieved on Jun. 16, 2004], 12 pages.
Huang, et al., “An Open Solution to Fault-Tolerant Ethernet: Design, Prototyping, and Evaluation,” Performance, Computing and Communications Conference, 1999 IEEE International (Feb. 10-12, 1999), Scotsdale, Arizona, XP010323654, ISBN 0-7803-5258-0, Feb. 10, 1999, pp. 461-468.
Michael Ward; “802.1S Solves Architecture Issues;”Network World, Aug. 4, 2003; 3 pages; http://www.n. wfusion.com/cgi-bin/mailto/x.cgi.
Nortel Networks, “Split Multi-link Trunking,” http://www.nortelnetworks.com/corporate/technology/smlt/, pp. 1-2 (printed Jul. 17, 2003).
Nortel Networks, “Split Multi-link Trunking FAQs,” http://www.nortelnetworks.com/corporate/technologv/smlt/faq.html, pp. 1-3 (printed on Oct. 21, 2003).
Knight, S. et al. Virtual Router Redundancy Protocol, IETF, Apr. 1998, 27 pages.
International Search Report dated Aug. 2, 2005, from related International Application No. PCT/US2004/029554, 6 pages.
Written Opinion of the International Searching Authority dated Aug. 2, 2005 from related International Application No. PCT/US2004/029554, 5 pages.
Internatio

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