ES2100338T3 - Repetidores para redes de datos digitales. - Google Patents

Repetidores para redes de datos digitales.

Info

Publication number
ES2100338T3
ES2100338T3 ES92907256T ES92907256T ES2100338T3 ES 2100338 T3 ES2100338 T3 ES 2100338T3 ES 92907256 T ES92907256 T ES 92907256T ES 92907256 T ES92907256 T ES 92907256T ES 2100338 T3 ES2100338 T3 ES 2100338T3
Authority
ES
Spain
Prior art keywords
frame
ports
pct
switching means
port
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.)
Expired - Lifetime
Application number
ES92907256T
Other languages
English (en)
Inventor
Martin Charles Adams
Dipak Mohanlal Soni
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.)
3Com Ireland
Original Assignee
3Com Ireland
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 3Com Ireland filed Critical 3Com Ireland
Application granted granted Critical
Publication of ES2100338T3 publication Critical patent/ES2100338T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

SE PRESENTA UN REPETIDOR MULTIPUERTO PARA UNA RED DE DATOS QUE FUNCIONA SOBRE UN PROTOCOLO CSMA O CSMA/CD, POR EJEMPLO UNA RED DE AREA LOCAL "ETHERNET", EL REPETIDOR CONTIENE LAS SEÑALES TRANSMITIDAS DE PUERTO A PUERTO POR MEDIO DE UN CONMUTADOR DE PUNTO DE CRUCE U OTROS MEDIOS CONMUTADORES APROPIADOS. LA DIRECCION DE DESTINO DE CADA ESTRUCTURA DE DATOS ENTRANTE SE LEE Y SE COMPARA CON UNA TABLA ALMACENADA PARA DETERMINAR QUE PUERTO O PUERTOS NECESITA LA ESTRUCTURA PARA SER TRANSMITIDA, Y LOS MEDIOS DE CONMUTACION FUNCIONA PARA HACER CESAR LA TRANSMISION DE ESTRUCTURAS INNECESARIAS A OTROS PUERTOS. LOS PUERTOS RESTANTES SE HACEN RETORNAR DE ESTA FORMA A UNA ESTADO INACTIVO, Y UNA SEGUNDA ESTRUCTURA QUE SE SUPERPONE CON LA PRIMERA PUEDE SER RECIBIDA Y RETRANSMITIDA YA QUE NO REQUIERE NINGUNO DE LOS PUERTOS QUE ESTAN EN USO DURANTE LA TRANSMISION DE LA PRIMERA ESTRUCTURA. SI LA SEGUNDA ESTRUCTURA REQUIERE UNO DE LOS PUERTOS QUE YA ESTAN EN USO, SE DEVUELVE UNA SEÑAL DE COLISION Y LA ESTACIONFUENTE DETENDRA LA TRANSMISION DE FORMA NORMAL, DESPUES DE LO CUAL LOS MEDIOS CONMUTADORES SON RESETEADOS PARA RESPONDER APROPIADAMENTE CUANDO LA ESTACION FUENTE EFECTUE UN NUEVO REINTENTO (O SE RECIBA OTRA SEÑAL).
ES92907256T 1991-04-04 1992-03-30 Repetidores para redes de datos digitales. Expired - Lifetime ES2100338T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919107031A GB9107031D0 (en) 1991-04-04 1991-04-04 Repeaters for digital data networks

Publications (1)

Publication Number Publication Date
ES2100338T3 true ES2100338T3 (es) 1997-06-16

Family

ID=10692610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92907256T Expired - Lifetime ES2100338T3 (es) 1991-04-04 1992-03-30 Repetidores para redes de datos digitales.

Country Status (11)

Country Link
US (1) US5436617A (es)
EP (1) EP0535186B1 (es)
JP (1) JPH05508278A (es)
AT (1) ATE148971T1 (es)
CA (1) CA2084516A1 (es)
DE (1) DE69217437T2 (es)
DK (1) DK0535186T3 (es)
ES (1) ES2100338T3 (es)
GB (1) GB9107031D0 (es)
GR (1) GR3022902T3 (es)
WO (1) WO1992017963A2 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410754A (en) * 1993-07-22 1995-04-25 Minute Makers, Inc. Bi-directional wire-line to local area network interface and method
US5940392A (en) * 1994-12-30 1999-08-17 Advanced Micro Devices, Inc. Programmable address mapping matrix for secure networks
US5838683A (en) * 1995-03-13 1998-11-17 Selsius Systems Inc. Distributed interactive multimedia system architecture
US5796738A (en) * 1995-03-13 1998-08-18 Compaq Computer Corporation Multiport repeater with collision detection and jam signal generation
US5581559A (en) * 1995-03-17 1996-12-03 Advanced Micro Devices, Inc. Inverse packet disrupt for secure networks
US5640393A (en) * 1995-06-02 1997-06-17 Advanced Micro Devices, Inc. Multiple address security architecture
US5673254A (en) * 1995-06-07 1997-09-30 Advanced Micro Devices Inc. Enhancements to 802.3 media access control and associated signaling schemes for ethernet switching
US5742602A (en) * 1995-07-12 1998-04-21 Compaq Computer Corporation Adaptive repeater system
US5854909A (en) * 1995-09-29 1998-12-29 Intel Corporation Test and control access architecture for an integrated circuit
US5764634A (en) * 1996-03-13 1998-06-09 International Business Machines Corporation Lan switch with zero latency
US5771235A (en) * 1996-05-01 1998-06-23 3Com Corporation Scalable CSMA/CD repeater
US5940399A (en) * 1996-06-20 1999-08-17 Mrv Communications, Inc. Methods of collision control in CSMA local area network
US6201789B1 (en) * 1996-12-30 2001-03-13 Compaq Computer Corporation Network switch with dynamic backpressure per port
US6222840B1 (en) * 1996-12-30 2001-04-24 Compaq Computer Corporation Method and system for performing concurrent read and write cycles in network switch
US6097705A (en) 1997-01-06 2000-08-01 Cabletron Systems, Inc. Buffered repeater with independent ethernet collision domains
US6002675A (en) * 1997-01-06 1999-12-14 Cabletron Systems, Inc. Method and apparatus for controlling transmission of data over a network
US6185203B1 (en) * 1997-02-18 2001-02-06 Vixel Corporation Fibre channel switching fabric
US5742587A (en) * 1997-02-28 1998-04-21 Lanart Corporation Load balancing port switching hub
JP3566047B2 (ja) * 1997-10-17 2004-09-15 富士通株式会社 ネットワークシステム及び通信装置
US6252880B1 (en) * 1997-11-10 2001-06-26 Advanced Micro Devices, Inc. Apparatus and method for selectively supplying a data packet to a selected network node in a buffered distributor
JP2000341302A (ja) * 1999-05-27 2000-12-08 Sony Corp 電子機器
JP4377033B2 (ja) * 2000-05-23 2009-12-02 富士通マイクロエレクトロニクス株式会社 データ転送制御方法及びその装置
EP1576622A4 (en) * 2002-10-30 2007-03-07 Santa Fe Science & Technology SPINNING, DOPING, DISPOSING, AND REFINING POLYANILINE FIBER
US7761589B1 (en) 2003-10-23 2010-07-20 Foundry Networks, Inc. Flow control for multi-hop networks
US7639608B1 (en) 2003-10-23 2009-12-29 Foundry Networks, Inc. Priority aware MAC flow control
DE60303775T2 (de) * 2003-12-19 2006-10-12 Alcatel Netzwerkeinheit zur Weiterleitung von Ethernetpaketen
US7978607B1 (en) * 2008-08-29 2011-07-12 Brocade Communications Systems, Inc. Source-based congestion detection and control
CA2848307A1 (en) 2011-08-08 2013-02-14 Novano Corporation Service over ethernet interconnectable wall plate (soeicwp) module

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191941A (en) * 1978-04-03 1980-03-04 Rca Corporation Switch matrix for data transfers
US4633245A (en) * 1983-12-30 1986-12-30 International Business Machines Corporation Local area network interconnect switching system
GB8407102D0 (en) * 1984-03-19 1984-04-26 Int Computers Ltd Interconnection of communications networks
US4646296A (en) * 1984-07-09 1987-02-24 Bard Technologies Distributed telephone system
US4999833A (en) * 1985-05-06 1991-03-12 Itt Corporation Network connectivity control by artificial intelligence
US4825435A (en) * 1985-11-08 1989-04-25 Digital Equipment Corp. Multiport repeater
US5144622A (en) * 1988-02-15 1992-09-01 Hitachi, Ltd. Network system
US5095480A (en) * 1989-06-16 1992-03-10 Fenner Peter R Message routing system for shared communication media networks
US5204858A (en) * 1989-08-23 1993-04-20 Nec Corporation Address setting and filtering system for terminal accommodating circuits in a packet switching system
US4991171A (en) * 1989-09-26 1991-02-05 At&T Bell Laboratories Broadcast packet switch network
US5119370A (en) * 1989-09-28 1992-06-02 Northern Telecom Limited Switching node for a communications switching network
US5107489A (en) * 1989-10-30 1992-04-21 Brown Paul J Switch and its protocol for making dynamic connections
GB8927623D0 (en) * 1989-12-06 1990-02-07 Bicc Plc Repeaters for secure local area networks
US5136580A (en) * 1990-05-16 1992-08-04 Microcom Systems, Inc. Apparatus and method for learning and filtering destination and source addresses in a local area network system
US5309437A (en) * 1990-06-29 1994-05-03 Digital Equipment Corporation Bridge-like internet protocol router
US5140585A (en) * 1990-07-19 1992-08-18 Kabushiki Kaisha Toshiba Star local-area network system
US5127067A (en) * 1990-09-10 1992-06-30 Westinghouse Electric Corp. Local area network with star topology and ring protocol
US5144293A (en) * 1990-12-18 1992-09-01 International Business Machines Corporation Serial link communication system with cascaded switches

Also Published As

Publication number Publication date
US5436617A (en) 1995-07-25
DK0535186T3 (da) 1997-08-04
DE69217437T2 (de) 1997-06-05
WO1992017963A3 (en) 1992-11-12
EP0535186A1 (en) 1993-04-07
WO1992017963A2 (en) 1992-10-15
GB9107031D0 (en) 1991-05-22
ATE148971T1 (de) 1997-02-15
CA2084516A1 (en) 1992-10-05
DE69217437D1 (de) 1997-03-27
EP0535186B1 (en) 1997-02-12
GR3022902T3 (en) 1997-06-30
JPH05508278A (ja) 1993-11-18

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