AU2001237837A1 - Nxn crossbar packet switch - Google Patents

Nxn crossbar packet switch

Info

Publication number
AU2001237837A1
AU2001237837A1 AU2001237837A AU3783701A AU2001237837A1 AU 2001237837 A1 AU2001237837 A1 AU 2001237837A1 AU 2001237837 A AU2001237837 A AU 2001237837A AU 3783701 A AU3783701 A AU 3783701A AU 2001237837 A1 AU2001237837 A1 AU 2001237837A1
Authority
AU
Australia
Prior art keywords
packet switch
nxn crossbar
nxn
crossbar packet
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001237837A
Other languages
English (en)
Inventor
Morten Schanke
Ola Torudbakken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of AU2001237837A1 publication Critical patent/AU2001237837A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/254—Centralised controller, i.e. arbitration or scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3009—Header conversion, routing tables or routing tags
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3018—Input queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3027—Output queuing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU2001237837A 2000-03-07 2001-03-06 Nxn crossbar packet switch Abandoned AU2001237837A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09520066 2000-03-07
US09/520,066 US6633580B1 (en) 2000-03-07 2000-03-07 N×N crossbar packet switch
PCT/NO2001/000093 WO2001067691A1 (fr) 2000-03-07 2001-03-06 Commutateur de paquets crossbar nxn

Publications (1)

Publication Number Publication Date
AU2001237837A1 true AU2001237837A1 (en) 2001-09-17

Family

ID=24071063

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001237837A Abandoned AU2001237837A1 (en) 2000-03-07 2001-03-06 Nxn crossbar packet switch

Country Status (4)

Country Link
US (1) US6633580B1 (fr)
AU (1) AU2001237837A1 (fr)
GB (1) GB2376839B (fr)
WO (1) WO2001067691A1 (fr)

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GB0012592D0 (en) * 2000-05-24 2000-07-12 Power X Limited High speed digital switch arbiter
US7596139B2 (en) 2000-11-17 2009-09-29 Foundry Networks, Inc. Backplane interface adapter with error control and redundant fabric
ITMI20011140A1 (it) * 2001-05-30 2002-11-30 Cit Alcatel Metodo per trasferire pacchetti di informazioni e sistema che lo utilizza
US7426572B1 (en) * 2001-10-31 2008-09-16 Juniper Networks, Inc. Network router using embedded and external memory based on packet destination
US20030174698A1 (en) * 2002-03-15 2003-09-18 Larose Martin NXN switch fabric partitioning
US7187687B1 (en) 2002-05-06 2007-03-06 Foundry Networks, Inc. Pipeline method and system for switching packets
US7468975B1 (en) 2002-05-06 2008-12-23 Foundry Networks, Inc. Flexible method for processing data packets in a network routing system for enhanced efficiency and monitoring capability
US20120155466A1 (en) 2002-05-06 2012-06-21 Ian Edward Davis Method and apparatus for efficiently processing data packets in a computer network
US6820167B2 (en) * 2002-05-16 2004-11-16 Hewlett-Packard Development Company, L.P. Configurable crossbar and related methods
US7139860B2 (en) * 2002-07-29 2006-11-21 Freescale Semiconductor Inc. On chip network with independent logical and physical layers
US6901072B1 (en) 2003-05-15 2005-05-31 Foundry Networks, Inc. System and method for high speed packet transmission implementing dual transmit and receive pipelines
US7817659B2 (en) 2004-03-26 2010-10-19 Foundry Networks, Llc Method and apparatus for aggregating input data streams
US8730961B1 (en) 2004-04-26 2014-05-20 Foundry Networks, Llc System and method for optimizing router lookup
US7657703B1 (en) 2004-10-29 2010-02-02 Foundry Networks, Inc. Double density content addressable memory (CAM) lookup scheme
US7694064B2 (en) * 2004-12-29 2010-04-06 Hewlett-Packard Development Company, L.P. Multiple cell computer systems and methods
FR2891680B1 (fr) * 2005-09-30 2007-11-02 Alcatel Sa Systeme de commutation de paquets pour noeud de reseau de communication
US8448162B2 (en) 2005-12-28 2013-05-21 Foundry Networks, Llc Hitless software upgrades
US7568063B2 (en) * 2006-02-02 2009-07-28 Hewlett-Packard Development Company, L.P. System and method for a distributed crossbar network using a plurality of crossbars
US8238255B2 (en) 2006-11-22 2012-08-07 Foundry Networks, Llc Recovering from failures without impact on data traffic in a shared bus architecture
US20090279441A1 (en) 2007-01-11 2009-11-12 Foundry Networks, Inc. Techniques for transmitting failure detection protocol packets
US8037399B2 (en) 2007-07-18 2011-10-11 Foundry Networks, Llc Techniques for segmented CRC design in high speed networks
US8271859B2 (en) 2007-07-18 2012-09-18 Foundry Networks Llc Segmented CRC design in high speed networks
US8149839B1 (en) 2007-09-26 2012-04-03 Foundry Networks, Llc Selection of trunk ports and paths using rotation
JP5096102B2 (ja) * 2007-10-17 2012-12-12 株式会社ユニバーサルエンターテインメント 無線通信タグ及び無線通信システム
GB2464310B (en) 2008-10-10 2012-10-17 Micron Technology Inc Switching device
US7913024B2 (en) * 2008-12-09 2011-03-22 International Business Machines Corporation Differentiating traffic types in a multi-root PCI express environment
US8144582B2 (en) * 2008-12-30 2012-03-27 International Business Machines Corporation Differentiating blade destination and traffic types in a multi-root PCIe environment
WO2010087002A1 (fr) * 2009-01-30 2010-08-05 富士通株式会社 Système de traitement d'informations, dispositif de traitement d'informations, procédé de commande pour dispositif de traitement d'informations, programme de commande pour dispositif de traitement d'informations et support d'enregistrement lisible par ordinateur
US8090901B2 (en) 2009-05-14 2012-01-03 Brocade Communications Systems, Inc. TCAM management approach that minimize movements
US8599850B2 (en) 2009-09-21 2013-12-03 Brocade Communications Systems, Inc. Provisioning single or multistage networks using ethernet service instances (ESIs)
US9467396B2 (en) 2014-04-11 2016-10-11 International Business Machines Corporation Simultaneous transfers from a single input link to multiple output links with a timesliced crossbar
US20220231962A1 (en) 2019-05-23 2022-07-21 Hewlett Packard Enterprise Development Lp System and method for facilitating data request management in a network interface controller (nic)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404461A (en) 1991-03-29 1995-04-04 International Business Machines Corp. Broadcast/switching apparatus for executing broadcast/multi-cast transfers over unbuffered asynchronous switching networks
US5267235A (en) * 1992-05-21 1993-11-30 Digital Equipment Corporation Method and apparatus for resource arbitration
US5689500A (en) * 1996-01-16 1997-11-18 Lucent Technologies, Inc. Multistage network having multicast routing congestion feedback
JPH10126419A (ja) * 1996-10-23 1998-05-15 Nec Corp Ａｔｍ交換機システム
US6072772A (en) 1998-01-12 2000-06-06 Cabletron Systems, Inc. Method for providing bandwidth and delay guarantees in a crossbar switch with speedup
US6249528B1 (en) * 1998-03-12 2001-06-19 I-Cube, Inc. Network switch providing per virtual channel queuing for segmentation and reassembly
US6160812A (en) 1998-05-04 2000-12-12 Cabletron Systems, Inc. Method and apparatus for supplying requests to a scheduler in an input buffered multiport switch
US6449283B1 (en) * 1998-05-15 2002-09-10 Polytechnic University Methods and apparatus for providing a fast ring reservation arbitration
US6212194B1 (en) * 1998-08-05 2001-04-03 I-Cube, Inc. Network routing switch with non-blocking arbitration system

Also Published As

Publication number Publication date
GB0223073D0 (en) 2002-11-13
WO2001067691A1 (fr) 2001-09-13
US6633580B1 (en) 2003-10-14
GB2376839B (en) 2004-02-18
GB2376839A (en) 2002-12-24

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