DE3853808D1 - System zur Steuerung des Verbindungsmanagements von Ringnetzen. - Google Patents

System zur Steuerung des Verbindungsmanagements von Ringnetzen.

Info

Publication number
DE3853808D1
DE3853808D1 DE3853808T DE3853808T DE3853808D1 DE 3853808 D1 DE3853808 D1 DE 3853808D1 DE 3853808 T DE3853808 T DE 3853808T DE 3853808 T DE3853808 T DE 3853808T DE 3853808 D1 DE3853808 D1 DE 3853808D1
Authority
DE
Germany
Prior art keywords
controlling
connection management
ring networks
networks
ring
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
DE3853808T
Other languages
English (en)
Other versions
DE3853808T2 (de
Inventor
Akira Jinzaki
Masahiro Higuchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3853808D1 publication Critical patent/DE3853808D1/de
Publication of DE3853808T2 publication Critical patent/DE3853808T2/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
    • H04L12/427—Loop networks with decentralised control
    • H04L12/433—Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
DE3853808T 1987-12-11 1988-12-09 System zur Steuerung des Verbindungsmanagements von Ringnetzen. Expired - Fee Related DE3853808T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62312315A JPH063933B2 (ja) 1987-12-11 1987-12-11 リングネットワーク接続管理方式

Publications (2)

Publication Number Publication Date
DE3853808D1 true DE3853808D1 (de) 1995-06-22
DE3853808T2 DE3853808T2 (de) 1995-11-16

Family

ID=18027767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853808T Expired - Fee Related DE3853808T2 (de) 1987-12-11 1988-12-09 System zur Steuerung des Verbindungsmanagements von Ringnetzen.

Country Status (5)

Country Link
US (1) US5404134A (de)
EP (1) EP0319998B1 (de)
JP (1) JPH063933B2 (de)
CA (1) CA1338450C (de)
DE (1) DE3853808T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072447A (en) * 1989-11-08 1991-12-10 National Semiconductor Corporation Pattern injector
EP0580938B1 (de) * 1992-06-26 2001-09-26 Yokogawa Electric Corporation Steuerungsgerät für Duplex-Kommunikation
JP3307508B2 (ja) * 1994-09-01 2002-07-24 富士通株式会社 通信ネットワーク構成検出方法
US6044085A (en) * 1995-06-05 2000-03-28 Thomson Consumer Electronics Method for arbitrating for access to a control channel in a data bus system
FI98583C (fi) * 1995-06-28 1997-07-10 Nokia Telecommunications Oy Varmennetun väylän toteutus tietoliikenneverkossa
FI98582C (fi) * 1995-06-28 1997-07-10 Nokia Telecommunications Oy Varmennetun väylän toteutus tietoliikenneverkossa
EP0960509B1 (de) 1997-02-17 2005-12-07 COMMUNICATION & CONTROL ELECTRONICS LIMITED Lokales kommunikationssystem
JPH11313094A (ja) * 1998-04-27 1999-11-09 Yazaki Corp リング式ネットワークの監視システム
US6694362B1 (en) 2000-01-03 2004-02-17 Micromuse Inc. Method and system for network event impact analysis and correlation with network administrators, management policies and procedures
US20030101253A1 (en) * 2001-11-29 2003-05-29 Takayuki Saito Method and system for distributing data in a network
JP4455091B2 (ja) * 2004-02-20 2010-04-21 スター精密株式会社 用紙カッター
JP4778056B2 (ja) * 2006-06-30 2011-09-21 三菱電機株式会社 通信ノードおよび通信システムのリング確立確認方法
US20080130667A1 (en) * 2006-11-30 2008-06-05 International Business Machines Corporation Distributed arbitration mechanism for ring networks
WO2015087457A1 (ja) * 2013-12-13 2015-06-18 三菱電機株式会社 親局装置、子局装置、制御装置、光通信システムおよび接続管理方法
US10783026B2 (en) * 2018-02-15 2020-09-22 Honeywell International Inc. Apparatus and method for detecting network problems on redundant token bus control network using traffic sensor
JP6969585B2 (ja) * 2019-03-29 2021-11-24 オムロン株式会社 マスタ装置、演算処理装置、プログラマブル・ロジック・コントローラ、ネットワーク、及び情報処理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094110A (en) * 1981-01-30 1982-09-08 Eltra Corp A method and apparatus for locating a discontinuity in a data transmission
US4495595A (en) * 1981-04-03 1985-01-22 Hitachi, Ltd. Method and system of loop transmission
FR2504330A1 (fr) * 1981-04-15 1982-10-22 Philips Ind Commerciale Reseau local de communication decentralise
US4506360A (en) * 1982-03-29 1985-03-19 Gould Inc. Multi-station token pass communication system and method
US4507777A (en) * 1983-02-03 1985-03-26 International Business Machines Corporation Protocol for determining physical order of active stations on a token ring
US4519070A (en) * 1984-01-19 1985-05-21 Burroughs Corporation Method of initializing and recovering from failures in a local area network
JPS6276840A (ja) * 1985-09-30 1987-04-08 Hitachi Ltd ノ−ド装置
US4847610A (en) * 1986-07-31 1989-07-11 Mitsubishi Denki K.K. Method of restoring transmission line

Also Published As

Publication number Publication date
DE3853808T2 (de) 1995-11-16
US5404134A (en) 1995-04-04
EP0319998B1 (de) 1995-05-17
JPH063933B2 (ja) 1994-01-12
CA1338450C (en) 1996-07-09
EP0319998A3 (de) 1991-07-03
EP0319998A2 (de) 1989-06-14
JPH01154652A (ja) 1989-06-16

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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