DE3787921T2 - Ringnetzsystem und Verfahren zur Konfigurationssteuerung. - Google Patents

Ringnetzsystem und Verfahren zur Konfigurationssteuerung.

Info

Publication number
DE3787921T2
DE3787921T2 DE87106311T DE3787921T DE3787921T2 DE 3787921 T2 DE3787921 T2 DE 3787921T2 DE 87106311 T DE87106311 T DE 87106311T DE 3787921 T DE3787921 T DE 3787921T DE 3787921 T2 DE3787921 T2 DE 3787921T2
Authority
DE
Germany
Prior art keywords
network system
ring network
configuration control
configuration
control
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 - Fee Related
Application number
DE87106311T
Other languages
English (en)
Other versions
DE3787921D1 (de
Inventor
Susumu Nakayashiki
Jiro Kashio
Takeshi Harakawa
Yoshinori Bekki
Mitsuhiro Yamaga
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP61100902A external-priority patent/JPH0740692B2/ja
Priority claimed from JP61167919A external-priority patent/JPH07105807B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3787921D1 publication Critical patent/DE3787921D1/de
Application granted granted Critical
Publication of DE3787921T2 publication Critical patent/DE3787921T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration
DE87106311T 1986-05-02 1987-04-30 Ringnetzsystem und Verfahren zur Konfigurationssteuerung. Expired - Fee Related DE3787921T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61100902A JPH0740692B2 (ja) 1986-05-02 1986-05-02 リング状ネットワークの構成制御方法
JP61167919A JPH07105807B2 (ja) 1986-07-18 1986-07-18 リング状ネットワークの構成制御方法

Publications (2)

Publication Number Publication Date
DE3787921D1 DE3787921D1 (de) 1993-12-02
DE3787921T2 true DE3787921T2 (de) 1994-03-24

Family

ID=26441839

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3752116T Expired - Fee Related DE3752116T2 (de) 1986-05-02 1987-04-30 Verfahren zur Netzkonfigurationssteuerung
DE87106311T Expired - Fee Related DE3787921T2 (de) 1986-05-02 1987-04-30 Ringnetzsystem und Verfahren zur Konfigurationssteuerung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3752116T Expired - Fee Related DE3752116T2 (de) 1986-05-02 1987-04-30 Verfahren zur Netzkonfigurationssteuerung

Country Status (3)

Country Link
US (1) US4899142A (de)
EP (2) EP0528442B1 (de)
DE (2) DE3752116T2 (de)

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GB2194867B (en) * 1986-09-09 1991-05-29 Mitsubishi Electric Corp A transmission line control system and method for disconnecting a sub-bus from a main-bus
CS270040B1 (en) * 1988-05-13 1990-06-13 Igor Ing Csc Tomes Connection of communication network at least with one optical concentrator
FR2641430A1 (fr) * 1988-10-25 1990-07-06 Matra Communication Reseau en anneau comportant une boucle de secours
CA2031420A1 (en) * 1989-12-07 1991-06-08 Toshimitsu Ohba Ring type lan having fault processing system
WO1991011869A1 (fr) * 1990-01-26 1991-08-08 Fujitsu Limited Systeme de transmission entre des reseaux locaux presentant differents types d'equipements
JPH03230639A (ja) * 1990-02-05 1991-10-14 Mitsubishi Electric Corp データ通信装置
US5285448A (en) * 1990-03-01 1994-02-08 Hitachi, Ltd. Transmission system of system of system control information in a ring LAN system
JP2784080B2 (ja) 1990-05-09 1998-08-06 富士通株式会社 リングネットワーク及びその障害復旧方法並びにリングネットワークに用いられるノード
US5182747A (en) * 1990-06-26 1993-01-26 International Business Machines Corporation Method for controlling the insertion of stations into fddi network
US5299312A (en) * 1990-11-15 1994-03-29 Massachusetts Institute Of Technology Network fault recovery by controllable switching of subnetworks
US5144293A (en) * 1990-12-18 1992-09-01 International Business Machines Corporation Serial link communication system with cascaded switches
US5335227A (en) * 1990-12-20 1994-08-02 International Business Machines Corporation Serial network topology and recognfiguration generator
US5383191A (en) * 1990-12-20 1995-01-17 International Business Machines Corporation Dual ring reconfiguration switching unit
JPH04271542A (ja) * 1991-02-27 1992-09-28 Nec Corp データ伝送回路
US5894547A (en) * 1991-06-27 1999-04-13 International Business Machines Corporation Virtual route synchronization
AU652269B2 (en) * 1991-07-31 1994-08-18 Alcatel N.V. Remote terminal for an optical fibre communications system
US5241540A (en) * 1991-07-31 1993-08-31 International Business Machines Corporation Reverse ordered control information transmission
US5282237A (en) * 1991-09-03 1994-01-25 The Whitaker Corporation Trunk cable fault detection and reconfiguration arrangement in a ring commnications network
FR2682245B1 (fr) * 1991-10-08 1994-07-29 Bull Sa Systeme de test d'un reseau en forme d'anneau a tres haut debit et procede de mise en óoeuvre de ce systeme.
GB9202666D0 (en) * 1992-02-07 1992-03-25 Madge Networks Ltd Communication system
US5276859A (en) * 1992-03-09 1994-01-04 Cabletron Systems, Inc. Accelerated token ring network
US5420986A (en) * 1992-07-30 1995-05-30 Digital Equipment Corporation FDDI concentrator with backplane port for dual datapath systems
US5353286A (en) * 1993-04-14 1994-10-04 Digital Equipment Corporation Configuration controller for a communications network
US5394401A (en) * 1993-04-14 1995-02-28 Digital Equipment Corporation Arrangement for a token ring communications network
US5523998A (en) * 1993-04-14 1996-06-04 Digital Equipment Corporation Configuration controller for establishing timing signals of a communications network
US5384779A (en) * 1993-04-14 1995-01-24 Digital Equipment Corporation State machines for configuration of a communications network
US5805817A (en) * 1994-12-12 1998-09-08 Accton Technology Corporation Method and device for setting terminal state and assigning ID number for concentrator
US5528594A (en) * 1994-12-22 1996-06-18 International Business Machines Corporation Method and system for implementing sub-tokens on a token ring network
JP3335081B2 (ja) * 1995-07-03 2002-10-15 キヤノン株式会社 パケット通信を行なうネットワークシステムにおいて用いるノード装置、それを用いるネットワークシステム及びそこで用いる通信方法
US5602827A (en) * 1995-07-28 1997-02-11 Ibm Method and apparatus for correcting a defect in a token ring network
US6138199A (en) * 1997-01-23 2000-10-24 Sun Microsystems, Inc. System for data transfer in a ring topology comprising selectors to selectively bypass external devices or a downstream device based upon presence indications
US5892772A (en) * 1997-04-15 1999-04-06 Lockheed Martin Corporation Spatial reuse by means of dual homing on a ring network
CN1166240C (zh) 1997-07-02 2004-09-08 西门子公司 移动无线电网的运行和维护系统
US6188668B1 (en) * 1998-05-01 2001-02-13 Emulex Corporation Automatic isolation in loops
US6483843B1 (en) * 2000-10-12 2002-11-19 Emulex Corporation Detecting and counting open ordered sets originating from an attached node port
GB2377140B (en) * 2001-06-29 2005-01-19 Ibm Method and apparatus for recovery from faults in a loop network
US6766482B1 (en) 2001-10-31 2004-07-20 Extreme Networks Ethernet automatic protection switching
WO2003055145A1 (fr) * 2001-12-20 2003-07-03 Allied Telesis K.K. Dispositif de gestion, procede de gestion de reseau et support d'enregistrement et de programme
DE10246007A1 (de) * 2002-10-02 2004-04-22 Rexroth Indramat Gmbh Kommunikationssystem
DE102004020830B4 (de) * 2004-02-19 2010-06-10 Lenze Automation Gmbh Sicherheits-Schaltungsverbund mit Ringkonzept für Steuergeräte der Leistungselektronik
ATE472873T1 (de) * 2005-04-14 2010-07-15 Baumueller Anlagen Systemtech Ausfall- und auskopplungstolerantes kommunikations-netzwerk, datenpfad- umschalteinrichtung und entsprechendes verfahren
US10644976B2 (en) * 2015-05-18 2020-05-05 Denso Corporation Relay apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732543A (en) * 1971-06-30 1973-05-08 Ibm Loop switching teleprocessing method and system using switching interface
DE2703165A1 (de) * 1977-01-26 1978-07-27 Siemens Ag Nachrichtensystem mit vielfachzugriff und einem baumleiternetz
EP0082889B1 (de) * 1981-12-29 1985-06-05 International Business Machines Corporation Verfahren und Anordnung zur Zuweisung einer lokalen Adresse an eine Station in einem Kommunikationssystem
US4451342A (en) * 1982-05-03 1984-05-29 Atlantic Richfield Company Light driven photocatalytic process
JPS5950639A (ja) * 1982-09-16 1984-03-23 Hitachi Ltd ル−プ式デ−タ伝送システムの障害回復検出方法
US4538264A (en) * 1983-02-14 1985-08-27 Prime Computer, Inc. Self-repairing ring communications network
US4596982A (en) * 1983-02-14 1986-06-24 Prime Computer, Inc. Reconfigurable ring communications network
JPS6038950A (ja) * 1983-08-11 1985-02-28 Sumitomo Electric Ind Ltd 伝送路制御方式
US4709365A (en) * 1983-10-31 1987-11-24 Beale International Technology Limited Data transmission system and method
JPH0614643B2 (ja) * 1983-12-05 1994-02-23 株式会社日立製作所 ル−プ式デ−タ伝送システムの障害回復検出方法
JPH0630516B2 (ja) * 1984-07-13 1994-04-20 富士通株式会社 自動障害排除方式
GB2172175B (en) * 1985-02-15 1989-04-05 Hitachi Ltd Method for controlling ring network
US4777330A (en) * 1985-02-15 1988-10-11 Hitachi, Ltd. Network system diagnosis system

Also Published As

Publication number Publication date
EP0528442A1 (de) 1993-02-24
DE3752116T2 (de) 1998-04-30
DE3787921D1 (de) 1993-12-02
EP0244775A2 (de) 1987-11-11
US4899142A (en) 1990-02-06
EP0244775B1 (de) 1993-10-27
EP0244775A3 (en) 1989-09-27
EP0528442B1 (de) 1997-09-17
DE3752116D1 (de) 1997-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee