ES2127812T3 - Un metodo de agrupar enlaces en un conmutador de paquetes. - Google Patents

Un metodo de agrupar enlaces en un conmutador de paquetes.

Info

Publication number
ES2127812T3
ES2127812T3 ES93906945T ES93906945T ES2127812T3 ES 2127812 T3 ES2127812 T3 ES 2127812T3 ES 93906945 T ES93906945 T ES 93906945T ES 93906945 T ES93906945 T ES 93906945T ES 2127812 T3 ES2127812 T3 ES 2127812T3
Authority
ES
Spain
Prior art keywords
links
link
transmission
nodes
package
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
ES93906945T
Other languages
English (en)
Inventor
Thomas Agne Eriksson
Hao Jiang
Per Arvid Martin Ljungberg
Rolf Stefan Sandin
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2127812T3 publication Critical patent/ES2127812T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H04L2012/5624—Path aspects, e.g. path bundling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5674—Synchronisation, timing recovery or alignment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)

Abstract

EN UN CONMUTADOR DE PAQUETES, PENSADO PARA PAQUETES DE LONGITUD CONSTANTE, Y QUE, ENTRE LOS PUERTOS DE CONMUTACION, SE DIVIDE EN UNA SERIE DE NODOS (12) Y DE ENLACES DE TRANSMISION (14), DONDE LOS NODOS LLEVAN A CABO UNA SELECCION ESPACIAL Y LOS ENLACES DE TRANSMISION OFRECEN UNA TRANSMISION PUNTO A PUNTO ENTRE LOS NODOS, SE LLEVA A CABO UN AGRUPAMIENTO DE LOS ENLACES. EN PARTICULAR, A PARTIR DE MULTIPLES ENLACES FISICOS PARALELOS QUE ENTRAN EN EL CONMUTADOR, SE PRODUCEN GRUPOS DE ENLACES, CADA UNO DE ELLOS A MODO DE ENLACE LOGICO CON UN ANCHO DE BANDA QUE ES LA SUMA DE LOS ANCHOS DE BANDA DE LOS ENLACES FISICOS INCLUIDOS EN EL GRUPO DE ENLACES, EN DONDE DICHO ENLACE LOGICO SE RESTAURA A LOS ENLACES FISICOS PARALELOS DE SALIDA DEL CONMUTADOR. SE UTILIZAN UNO O MAS PROTOCOLOS DE ENLACE (G1, G2) SEGUN LOS CUALES SE CREA UNA ETIQUETA EN LA CABECERA DEL PAQUETE PARA DESCRIBIR UNA RUTA QUE MANTIENE UNIDOS A LOS ENLACES AGRUPADOS A TRAVES DE TODO EL CONMUTADOR DE TAL MODO QUE LOS BITS DE LA ETIQUETA QUE DESCRIBE LA RUTA A TRAVES DE UN CIERTO ENLACE DE TRANSMISION SAN LOS MISMOS PAR LOS PAQUETES QUE PERTENECEN AL MISMO GRUPO DE ENLACES.
ES93906945T 1992-03-17 1993-03-16 Un metodo de agrupar enlaces en un conmutador de paquetes. Expired - Lifetime ES2127812T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200813A SE470039B (sv) 1992-03-17 1992-03-17 Sätt att i en paketväljare åstadkomma länkgruppering

Publications (1)

Publication Number Publication Date
ES2127812T3 true ES2127812T3 (es) 1999-05-01

Family

ID=20385642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93906945T Expired - Lifetime ES2127812T3 (es) 1992-03-17 1993-03-16 Un metodo de agrupar enlaces en un conmutador de paquetes.

Country Status (16)

Country Link
US (1) US5400324A (es)
EP (1) EP0631705B1 (es)
JP (1) JPH07504789A (es)
KR (1) KR100250762B1 (es)
CN (1) CN1057653C (es)
AU (1) AU670074B2 (es)
BR (1) BR9306087A (es)
CA (1) CA2117534A1 (es)
DE (1) DE69323547T2 (es)
DK (1) DK0631705T3 (es)
ES (1) ES2127812T3 (es)
FI (1) FI944277A0 (es)
GR (1) GR3030224T3 (es)
NO (1) NO310749B1 (es)
SE (1) SE470039B (es)
WO (1) WO1993019550A1 (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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US5583861A (en) * 1994-04-28 1996-12-10 Integrated Telecom Technology ATM switching element and method having independently accessible cell memories
US5617417A (en) * 1994-09-07 1997-04-01 Stratacom, Inc. Asynchronous transfer mode communication in inverse multiplexing over multiple communication links
US5636210A (en) * 1995-08-02 1997-06-03 Agrawal; Jagannath P. Asynchronous transfer mode packet switch
US6452927B1 (en) 1995-12-29 2002-09-17 Cypress Semiconductor Corporation Method and apparatus for providing a serial interface between an asynchronous transfer mode (ATM) layer and a physical (PHY) layer
US5648970A (en) * 1996-03-04 1997-07-15 Motorola, Inc. Method and system for ordering out-of-sequence packets
US5987030A (en) 1996-09-27 1999-11-16 Cisco Technology, Inc. Transparent circuit emulation for packet switching network
CN1060900C (zh) * 1996-11-29 2001-01-17 程远 电报分组服务器
EP0983667B1 (en) * 1997-05-22 2007-08-29 Telcordia Technologies, Inc. System and method for equalizing delay in a dynamic packet switching network
FR2767242B1 (fr) 1997-08-07 1999-10-15 Alsthom Cge Alcatel Dispositif et procede de commutation de cellules atm a groupes de connexions, et fonctions terminales d'entree et de sortie correspondantes
US6359879B1 (en) * 1998-04-24 2002-03-19 Avici Systems Composite trunking
US6181693B1 (en) 1998-10-08 2001-01-30 High Speed Video, L.L.C. High speed video transmission over telephone lines
KR100273641B1 (ko) 1998-11-11 2000-12-15 윤종용 공통 메모리 스위치에서 셀 그룹 처리장치 및 그 처리방법
AU5586400A (en) * 1999-05-21 2000-12-12 Broadcom Corporation Stacked network switch configuration
US6813268B1 (en) 1999-05-21 2004-11-02 Broadcom Corporation Stacked network switch configuration
US6631141B1 (en) 1999-05-27 2003-10-07 Ibm Corporation Methods, systems and computer program products for selecting an aggregator interface
US6498781B1 (en) 1999-08-13 2002-12-24 International Business Machines Corporation Self-tuning link aggregation system
AU2066201A (en) 1999-12-07 2001-06-18 Broadcom Corporation Mirroring in a stacked network switch configuration
US7249155B1 (en) 2000-02-09 2007-07-24 International Business Machines Corporation Method for processing a request to multiple instances of a server program
US7006509B1 (en) 2000-12-22 2006-02-28 Cisco Technology, Inc. Method and system for graceful slowlink deletion and subsequent fast link addition in an IMA group
US6952434B1 (en) 2000-12-27 2005-10-04 Cisco Technology, Inc. System and method for processing control cells to prevent event missequencing and data loss in IMA groups
US7065104B1 (en) 2000-12-28 2006-06-20 Cisco Technology, Inc. Method and system for managing inverse multiplexing over ATM
US6941252B2 (en) * 2001-03-14 2005-09-06 Mcdata Corporation Striping data frames across parallel fibre channel links
US6532212B1 (en) * 2001-09-25 2003-03-11 Mcdata Corporation Trunking inter-switch links
US7212526B2 (en) * 2002-01-18 2007-05-01 Hitachi, Ltd. Method and apparatus for composing virtual links in a label switched network
US7280527B2 (en) * 2002-05-13 2007-10-09 International Business Machines Corporation Logically grouping physical ports into logical interfaces to expand bandwidth
CA2386453A1 (en) * 2002-05-15 2003-11-15 Catena Networks Canada Inc. Higher layer bonding of multiple access lines for carrier grade access
JP4007313B2 (ja) * 2003-01-22 2007-11-14 株式会社村田製作所 角度センサ
US8204051B2 (en) * 2003-03-19 2012-06-19 Samsung Electronics Co., Ltd. Apparatus and method for queuing delay-sensitive packets for transmission on heterogenous links
US7619974B2 (en) 2003-10-31 2009-11-17 Brocade Communication Systems, Inc. Frame traffic balancing across trunk groups
US7593336B2 (en) 2003-10-31 2009-09-22 Brocade Communications Systems, Inc. Logical ports in trunking
DE10357522A1 (de) * 2003-12-08 2005-07-07 Marconi Communications Gmbh Datenübertragungsverfahren und -netzwerk
JP5175483B2 (ja) * 2007-03-30 2013-04-03 株式会社日立製作所 ストレージ装置及びその制御方法
US8223633B2 (en) 2008-10-03 2012-07-17 Brocade Communications Systems, Inc. Port trunking at a fabric boundary
US8412831B2 (en) 2009-08-03 2013-04-02 Brocade Communications Systems, Inc. Per priority TCP quality of service

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8407223D0 (en) * 1984-03-20 1984-04-26 British Telecomm Broadband digital transmission systems
US4870641A (en) * 1988-03-30 1989-09-26 Bell Communications Research, Inc. Multichannel bandwidth allocation
ATE103442T1 (de) * 1988-12-23 1994-04-15 Siemens Ag Modular erweiterbares digitales einstufiges koppelnetz in atm (asynchronous transfer mode) - technik fuer eine schnelle paketvermittelte informationsuebertragung.
US5016245A (en) * 1988-12-23 1991-05-14 Siemens Aktiengesellschaft Modular expandable digital single-stage switching network in ATM (Asynchronous Transfer Mode) technology for a fast packet-switched transmission of information
DK167589A (da) * 1989-04-07 1990-10-08 Kjoebenhavns Telefon Aktiesels Fremgangsmaade ved transmission af et digitalt bredbaandssignal
US5124978A (en) * 1990-11-26 1992-06-23 Bell Communications Research, Inc. Grouping network based non-buffer statistical multiplexor

Also Published As

Publication number Publication date
WO1993019550A1 (en) 1993-09-30
NO310749B1 (no) 2001-08-20
EP0631705A1 (en) 1995-01-04
JPH07504789A (ja) 1995-05-25
SE9200813L (sv) 1993-09-18
KR100250762B1 (ko) 2000-04-01
FI944277A (fi) 1994-09-15
KR950701171A (ko) 1995-02-20
SE9200813D0 (sv) 1992-03-17
AU3772793A (en) 1993-10-21
FI944277A0 (fi) 1994-09-15
US5400324A (en) 1995-03-21
NO943394D0 (no) 1994-09-13
DE69323547D1 (de) 1999-03-25
CA2117534A1 (en) 1993-09-30
NO943394L (no) 1994-09-13
DK0631705T3 (da) 1999-09-20
CN1078590A (zh) 1993-11-17
SE470039B (sv) 1993-10-25
CN1057653C (zh) 2000-10-18
EP0631705B1 (en) 1999-02-17
GR3030224T3 (en) 1999-08-31
AU670074B2 (en) 1996-07-04
BR9306087A (pt) 1997-11-18
DE69323547T2 (de) 1999-06-24

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