ATE329432T1 - Selektiver schutz für ring-topologien - Google Patents

Selektiver schutz für ring-topologien

Info

Publication number
ATE329432T1
ATE329432T1 AT02701519T AT02701519T ATE329432T1 AT E329432 T1 ATE329432 T1 AT E329432T1 AT 02701519 T AT02701519 T AT 02701519T AT 02701519 T AT02701519 T AT 02701519T AT E329432 T1 ATE329432 T1 AT E329432T1
Authority
AT
Austria
Prior art keywords
flow
network
node
packets
selective protection
Prior art date
Application number
AT02701519T
Other languages
English (en)
Inventor
Leon Bruckman
Original Assignee
Corrigent Systems 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26960777&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE329432(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Corrigent Systems Ltd filed Critical Corrigent Systems Ltd
Application granted granted Critical
Publication of ATE329432T1 publication Critical patent/ATE329432T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • 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)
  • Emergency Protection Circuit Devices (AREA)
  • Amplifiers (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
AT02701519T 2001-04-02 2002-03-03 Selektiver schutz für ring-topologien ATE329432T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28123201P 2001-04-02 2001-04-02
US09/969,839 US6892329B2 (en) 2001-04-02 2001-10-03 Selective protection for ring topologies

Publications (1)

Publication Number Publication Date
ATE329432T1 true ATE329432T1 (de) 2006-06-15

Family

ID=26960777

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02701519T ATE329432T1 (de) 2001-04-02 2002-03-03 Selektiver schutz für ring-topologien

Country Status (9)

Country Link
US (1) US6892329B2 (de)
EP (1) EP1378096B1 (de)
JP (1) JP4167072B2 (de)
AT (1) ATE329432T1 (de)
AU (1) AU2002234850A1 (de)
DE (1) DE60212108T2 (de)
ES (1) ES2266445T3 (de)
IL (1) IL158008A0 (de)
WO (1) WO2002080465A2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7545755B2 (en) * 2000-03-03 2009-06-09 Adtran Inc. Routing switch detecting change in session identifier before reconfiguring routing table
US20030009599A1 (en) * 2001-05-04 2003-01-09 Appian Communications, Inc. Protecting ring network data
US7126921B2 (en) * 2001-05-14 2006-10-24 Tropic Networks Inc. Packet network providing fast distribution of node related information and a method therefor
EP1276262A1 (de) * 2001-07-10 2003-01-15 Lucent Technologies Inc. Kommunikationsringnetzwerk mit Datentrennung in den Knoten
ITMI20011849A1 (it) * 2001-09-03 2003-03-03 Cit Alcatel Metodo per eseguire una funzione oam mediante scambio pacchetti di tipo richiesta-risposta tra le stazioni di una rete rpr, e relative strut
JP4036652B2 (ja) * 2002-01-29 2008-01-23 富士通株式会社 リング制御ノード
US7151742B1 (en) * 2002-03-08 2006-12-19 Mindspeed Technologies, Inc. Flow control for communication ring access control
US7088675B1 (en) * 2002-03-08 2006-08-08 Mindspeed Technologies, Inc. Wrap path for communication ring access control
GB2386804A (en) * 2002-03-22 2003-09-24 Motorola Inc Communications network node access switches
JP3761170B2 (ja) * 2002-11-07 2006-03-29 本田技研工業株式会社 ネットワーク接続形態及びデータ送受信装置
DE10312907A1 (de) * 2003-03-22 2004-10-07 Bosch Rexroth Ag Kommunikationssystem mit redundanter Kommunikation
US7478382B2 (en) * 2004-09-27 2009-01-13 Corrigent Systems Ltd. Synchronized ring software download
US8516444B2 (en) 2006-02-23 2013-08-20 International Business Machines Corporation Debugging a high performance computing program
JP4705492B2 (ja) * 2006-03-17 2011-06-22 富士通株式会社 リングノード装置及びリングノード冗長方法
CN100440817C (zh) * 2006-03-20 2008-12-03 中兴通讯股份有限公司 一种环型网络中检测单通故障的方法
US7796527B2 (en) * 2006-04-13 2010-09-14 International Business Machines Corporation Computer hardware fault administration
US8090256B2 (en) * 2006-10-04 2012-01-03 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizona State University Optical network architectures and optical communication schemes
US9330230B2 (en) * 2007-04-19 2016-05-03 International Business Machines Corporation Validating a cabling topology in a distributed computing system
US7831866B2 (en) * 2007-08-02 2010-11-09 International Business Machines Corporation Link failure detection in a parallel computer
US8200850B2 (en) * 2007-11-11 2012-06-12 Weed Instrument, Inc. Method, apparatus and computer program product for ring network communication
CN101453666B (zh) * 2007-12-07 2012-07-04 华为技术有限公司 无源光网络的主备链路保护方法、环路系统及装置
US8477638B2 (en) * 2008-12-02 2013-07-02 Cisco Technology, Inc. Latency enhancements for multicast traffic over spatial reuse protocol (SRP)
CN102006214A (zh) * 2010-07-19 2011-04-06 南京邮电大学 一种基于路径绑定的mpls-tp的抄近保护方法
CN109462500B (zh) * 2018-10-26 2020-09-18 江西山水光电科技股份有限公司 一种分组传送网ptn设备环网保护方法
CN112887182A (zh) * 2019-11-29 2021-06-01 华为技术有限公司 数据传输方法、设备及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159595A (en) * 1988-04-08 1992-10-27 Northern Telecom Limited Ring transmission 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
JP3001410B2 (ja) * 1996-03-28 2000-01-24 日本電気テレコムシステム株式会社 自動迂回ルーティング方式
US6246667B1 (en) * 1998-09-02 2001-06-12 Lucent Technologies Inc. Backwards-compatible failure restoration in bidirectional multiplex section-switched ring transmission systems
US6680906B1 (en) * 1999-03-31 2004-01-20 Cisco Technology, Inc. Regulating packet traffic in an integrated services network
EP1052808A1 (de) 1999-05-11 2000-11-15 BRITISH TELECOMMUNICATIONS public limited company Kommunikationsnetz das Prioritätsklassen benutzt
US6594232B1 (en) 1999-06-02 2003-07-15 Marconi Communications, Inc. Transmitter-based path protection switching in a ring network

Also Published As

Publication number Publication date
DE60212108D1 (de) 2006-07-20
DE60212108T2 (de) 2007-01-04
JP4167072B2 (ja) 2008-10-15
EP1378096B1 (de) 2006-06-07
AU2002234850A1 (en) 2002-10-15
US20020144190A1 (en) 2002-10-03
JP2004523979A (ja) 2004-08-05
WO2002080465A2 (en) 2002-10-10
WO2002080465A3 (en) 2002-12-27
ES2266445T3 (es) 2007-03-01
EP1378096A2 (de) 2004-01-07
US6892329B2 (en) 2005-05-10
IL158008A0 (en) 2004-03-28

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