DE602007004878D1 - Verfahren zur schutzumschaltung - Google Patents

Verfahren zur schutzumschaltung

Info

Publication number
DE602007004878D1
DE602007004878D1 DE602007004878T DE602007004878T DE602007004878D1 DE 602007004878 D1 DE602007004878 D1 DE 602007004878D1 DE 602007004878 T DE602007004878 T DE 602007004878T DE 602007004878 T DE602007004878 T DE 602007004878T DE 602007004878 D1 DE602007004878 D1 DE 602007004878D1
Authority
DE
Germany
Prior art keywords
ring
erb
era
protection switching
managers
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.)
Active
Application number
DE602007004878T
Other languages
English (en)
Inventor
Frias Rebelo Nunes Pedro Ricardo De
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.)
Nokia Solutions and Networks GmbH and Co KG
Original Assignee
Nokia Siemens Networks GmbH and Co KG
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 Nokia Siemens Networks GmbH and Co KG filed Critical Nokia Siemens Networks GmbH and Co KG
Publication of DE602007004878D1 publication Critical patent/DE602007004878D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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]
    • H04L12/40—Bus networks
    • H04L12/40169—Flexible bus arrangements
    • H04L12/40176—Flexible bus arrangements involving redundancy
    • H04L12/40182—Flexible bus arrangements involving redundancy by using a plurality of communication lines
    • 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
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
    • H04L41/0661—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities by reconfiguring faulty entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • 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]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Amplifiers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Thyristors (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Electronic Switches (AREA)
DE602007004878T 2006-09-29 2007-09-28 Verfahren zur schutzumschaltung Active DE602007004878D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06020609 2006-09-29
PCT/EP2007/060286 WO2008037782A1 (en) 2006-09-29 2007-09-28 Method for protection switching

Publications (1)

Publication Number Publication Date
DE602007004878D1 true DE602007004878D1 (de) 2010-04-01

Family

ID=38657126

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602007004878T Active DE602007004878D1 (de) 2006-09-29 2007-09-28 Verfahren zur schutzumschaltung
DE602007008275T Active DE602007008275D1 (de) 2006-09-29 2007-09-28 Verfahren zur schutzumschaltung in ringtopologien

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602007008275T Active DE602007008275D1 (de) 2006-09-29 2007-09-28 Verfahren zur schutzumschaltung in ringtopologien

Country Status (4)

Country Link
EP (2) EP2074758B1 (de)
AT (2) ATE476809T1 (de)
DE (2) DE602007004878D1 (de)
WO (2) WO2008037781A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2409458B1 (de) * 2009-03-18 2013-01-09 Hirschmann Automation and Control GmbH Parallelbetrieb von rstp (rapid spanning tree protocol) und mrp (media redundancy protocol) und segmentierung/kopplung
CN101789903B (zh) * 2009-12-30 2012-05-23 华为技术有限公司 一种半环网络的保护方法、设备及系统
ES2579603T3 (es) * 2012-07-20 2016-08-12 Siemens Aktiengesellschaft Procedimiento para la transmisión de mensajes en una red de comunicaciones industrial que puede funcionar de forma redundante y aparato de comunicaciones para una red de comunicaciones industrial que puede funcionar de forma redundante
CN110249591B (zh) * 2016-12-16 2022-05-10 赫思曼自动化控制有限公司 用于优化利用测试数据包的冗余协议的故障识别的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU729166B2 (en) * 1996-12-06 2001-01-25 Telcordia Technologies, Inc. Inter-ring cross-connect for survivable multi-wavelength optical communication networks
DE19810587A1 (de) * 1998-03-11 1999-09-16 Siemens Ag Ethernet-Netzwerk mit Redundanzeigenschaften
US6766482B1 (en) * 2001-10-31 2004-07-20 Extreme Networks Ethernet automatic protection switching
DE10207529B4 (de) * 2002-02-22 2004-07-29 Siemens Ag Lokales Netzwerk, insbesondere Ethernet-Netzwerk mit Redundanzeigenschaften sowie Koppelgerät für ein derartiges Netzwerk
US6717922B2 (en) * 2002-03-04 2004-04-06 Foundry Networks, Inc. Network configuration protocol and method for rapid traffic recovery and loop avoidance in ring topologies
US7355965B2 (en) * 2003-05-06 2008-04-08 Overture Networks, Inc. Apparatus and method for rapid detection of unidirectional breaks in a network ring
US7974223B2 (en) * 2004-11-19 2011-07-05 Corrigent Systems Ltd. Virtual private LAN service over ring networks
GB2421669A (en) * 2004-12-22 2006-06-28 Siemens Ag Method for restoring a link in a communication ring system
JP4588503B2 (ja) * 2005-03-18 2010-12-01 富士通株式会社 通信システム及び通信方法

Also Published As

Publication number Publication date
ATE476809T1 (de) 2010-08-15
ATE458334T1 (de) 2010-03-15
EP2074758B1 (de) 2010-08-04
EP2080323B1 (de) 2010-02-17
EP2080323A1 (de) 2009-07-22
WO2008037781A1 (en) 2008-04-03
WO2008037782A1 (en) 2008-04-03
DE602007008275D1 (de) 2010-09-16
EP2074758A1 (de) 2009-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition