ATE476809T1 - Verfahren zur schutzumschaltung in ringtopologien - Google Patents

Verfahren zur schutzumschaltung in ringtopologien

Info

Publication number
ATE476809T1
ATE476809T1 AT07820671T AT07820671T ATE476809T1 AT E476809 T1 ATE476809 T1 AT E476809T1 AT 07820671 T AT07820671 T AT 07820671T AT 07820671 T AT07820671 T AT 07820671T AT E476809 T1 ATE476809 T1 AT E476809T1
Authority
AT
Austria
Prior art keywords
ring
erb
era
protection switching
managers
Prior art date
Application number
AT07820671T
Other languages
English (en)
Inventor
Frias Rebelo Nunes Pedro Ricardo De
Original Assignee
Nokia Siemens Networks Gmbh
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 filed Critical Nokia Siemens Networks Gmbh
Application granted granted Critical
Publication of ATE476809T1 publication Critical patent/ATE476809T1/de

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)
AT07820671T 2006-09-29 2007-09-28 Verfahren zur schutzumschaltung in ringtopologien ATE476809T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06020609 2006-09-29
PCT/EP2007/060283 WO2008037781A1 (en) 2006-09-29 2007-09-28 Method for protection switching in ring topologies

Publications (1)

Publication Number Publication Date
ATE476809T1 true ATE476809T1 (de) 2010-08-15

Family

ID=38657126

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07820671T ATE476809T1 (de) 2006-09-29 2007-09-28 Verfahren zur schutzumschaltung in ringtopologien
AT07820674T ATE458334T1 (de) 2006-09-29 2007-09-28 Verfahren zur schutzumschaltung

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT07820674T ATE458334T1 (de) 2006-09-29 2007-09-28 Verfahren zur schutzumschaltung

Country Status (4)

Country Link
EP (2) EP2080323B1 (de)
AT (2) ATE476809T1 (de)
DE (2) DE602007008275D1 (de)
WO (2) WO2008037782A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010105828A1 (de) * 2009-03-18 2010-09-23 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
EP2688249B1 (de) * 2012-07-20 2016-04-27 Siemens Aktiengesellschaft Verfahren zur Nachrichtenübermittlung in einem redundant betreibbaren industriellen Kommunikationsnetz und Kommunikationsgerät für ein redundant betreibbares industrielles Kommunikationsnetz
EP3556060A1 (de) * 2016-12-16 2019-10-23 Hirschmann Automation and Control GmbH Verfahren zur optimierung der ausfallerkennung von redundanz-protokollen mit testdatenpaketen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3659977B2 (ja) * 1996-12-06 2005-06-15 テルコーディア テクノロジーズ インコーポレイテッド 存続可能な複数波長光通信ネットワーク用のリング間交差接続
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
WO2008037781A1 (en) 2008-04-03
DE602007004878D1 (de) 2010-04-01
EP2074758A1 (de) 2009-07-01
EP2080323A1 (de) 2009-07-22
DE602007008275D1 (de) 2010-09-16
WO2008037782A1 (en) 2008-04-03
ATE458334T1 (de) 2010-03-15
EP2074758B1 (de) 2010-08-04
EP2080323B1 (de) 2010-02-17

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Legal Events

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