DE69219131T2 - Automatisch de-aktivierbarer Mechanismus zur Beseitigung von nicht-identifizierten Rahmen für Token-Ringnetzwerke - Google Patents

Automatisch de-aktivierbarer Mechanismus zur Beseitigung von nicht-identifizierten Rahmen für Token-Ringnetzwerke

Info

Publication number
DE69219131T2
DE69219131T2 DE69219131T DE69219131T DE69219131T2 DE 69219131 T2 DE69219131 T2 DE 69219131T2 DE 69219131 T DE69219131 T DE 69219131T DE 69219131 T DE69219131 T DE 69219131T DE 69219131 T2 DE69219131 T2 DE 69219131T2
Authority
DE
Germany
Prior art keywords
token ring
ring networks
unidentified
frames
automatically deactivatable
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
DE69219131T
Other languages
English (en)
Other versions
DE69219131D1 (de
Inventor
Henry Yang
Kadangode Ramakrishnan
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
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 Digital Equipment Corp filed Critical Digital Equipment Corp
Application granted granted Critical
Publication of DE69219131D1 publication Critical patent/DE69219131D1/de
Publication of DE69219131T2 publication Critical patent/DE69219131T2/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
    • 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
DE69219131T 1991-07-29 1992-07-28 Automatisch de-aktivierbarer Mechanismus zur Beseitigung von nicht-identifizierten Rahmen für Token-Ringnetzwerke Expired - Fee Related DE69219131T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/736,836 US5257264A (en) 1989-08-29 1991-07-29 Automatically deactivated no-owner frame removal mechanism for token ring networks
PCT/US1992/006264 WO1993003563A1 (en) 1991-07-29 1992-07-28 Automatically deactivated no-owner frame removal mechanism for token ring networks

Publications (2)

Publication Number Publication Date
DE69219131D1 DE69219131D1 (de) 1997-05-22
DE69219131T2 true DE69219131T2 (de) 1997-10-09

Family

ID=24961495

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219131T Expired - Fee Related DE69219131T2 (de) 1991-07-29 1992-07-28 Automatisch de-aktivierbarer Mechanismus zur Beseitigung von nicht-identifizierten Rahmen für Token-Ringnetzwerke

Country Status (5)

Country Link
US (1) US5257264A (de)
EP (1) EP0597030B1 (de)
AU (1) AU2430792A (de)
DE (1) DE69219131T2 (de)
WO (1) WO1993003563A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504748A (en) * 1989-09-13 1996-04-02 Telstra Corporation Limited Method of erasing slots
JP3115451B2 (ja) * 1993-05-21 2000-12-04 トヨタ自動車株式会社 通信用ネットワーク
US6891828B2 (en) * 2001-03-12 2005-05-10 Network Excellence For Enterprises Corp. Dual-loop bus-based network switch using distance-value or bit-mask

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468734A (en) * 1982-03-26 1984-08-28 International Business Machines Corporation Method of purging erroneous signals from closed ring data communication networks capable of repeatedly circulating such signals
US4507777A (en) * 1983-02-03 1985-03-26 International Business Machines Corporation Protocol for determining physical order of active stations on a token ring
US4494233A (en) * 1983-02-14 1985-01-15 Prime Computer, Inc. Method and apparatus for the detection and regeneration of a lost token in a token based data communications network
US4567590A (en) * 1983-12-27 1986-01-28 International Business Machines Corp. Message stripping protocol for a ring communication network
US4646232A (en) * 1984-01-03 1987-02-24 Texas Instruments Incorporated Microprocessor with integrated CPU, RAM, timer, bus arbiter data for communication system
US4577313A (en) * 1984-06-04 1986-03-18 Sy Kian Bon K Routing mechanism with encapsulated FCS for a multi-ring local area network
DE3507618A1 (de) * 1985-03-04 1986-09-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zur tokenfehlerbehebung in einem token-ring-telekommunikationssystem
US4789982A (en) * 1986-01-27 1988-12-06 Codenoll Technology Corporation Method for implementing a token passing ring network on a bus network
JPH0666806B2 (ja) * 1988-02-08 1994-08-24 住友電気工業株式会社 トークンリング伝送方式
US5053946A (en) * 1988-05-26 1991-10-01 Digital Equipment Corporation Token ring network having token request mechanism
AU622208B2 (en) * 1988-08-12 1992-04-02 Digital Equipment Corporation Frame removal mechanism for token ring networks
US4932023A (en) * 1989-06-20 1990-06-05 International Business Machines Corporation Frame stripping protocol for early token release in a ring communication network
US5280478A (en) * 1989-08-29 1994-01-18 Digital Equipment Corporation No-owner frame and multiple token removal mechanism for token ring networks
US5142530A (en) * 1989-10-16 1992-08-25 International Business Machines Corporation Multi-frame stripping protocol for token ring networks

Also Published As

Publication number Publication date
EP0597030B1 (de) 1997-04-16
US5257264A (en) 1993-10-26
DE69219131D1 (de) 1997-05-22
EP0597030A1 (de) 1994-05-18
AU2430792A (en) 1993-03-02
WO1993003563A1 (en) 1993-02-18

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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