DE602008000831D1 - Verfahren, gerät und system für den ringschutz - Google Patents

Verfahren, gerät und system für den ringschutz

Info

Publication number
DE602008000831D1
DE602008000831D1 DE602008000831T DE602008000831T DE602008000831D1 DE 602008000831 D1 DE602008000831 D1 DE 602008000831D1 DE 602008000831 T DE602008000831 T DE 602008000831T DE 602008000831 T DE602008000831 T DE 602008000831T DE 602008000831 D1 DE602008000831 D1 DE 602008000831D1
Authority
DE
Germany
Prior art keywords
faulty
link
node
ring protection
protection system
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
DE602008000831T
Other languages
English (en)
Inventor
Hao Long
Yang Yang
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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=39644141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602008000831(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of DE602008000831D1 publication Critical patent/DE602008000831D1/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]
    • H04L12/46—Interconnection of networks
    • H04L12/4637—Interconnected ring systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/18—Loop-free operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/48—Routing tree calculation
DE602008000831T 2007-01-23 2008-01-22 Verfahren, gerät und system für den ringschutz Active DE602008000831D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710073029.2A CN101232427A (zh) 2007-01-23 2007-01-23 一种以太网环保护方法及装置
PCT/CN2008/070158 WO2008089701A1 (fr) 2007-01-23 2008-01-22 Procédé, dispositif et système de protection d'anneau

Publications (1)

Publication Number Publication Date
DE602008000831D1 true DE602008000831D1 (de) 2010-04-29

Family

ID=39644141

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602008000831T Active DE602008000831D1 (de) 2007-01-23 2008-01-22 Verfahren, gerät und system für den ringschutz
DE602008005601T Active DE602008005601D1 (de) 2007-01-23 2008-01-22 Verfahren, Vorrichtung und System zum Ringschutz

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602008005601T Active DE602008005601D1 (de) 2007-01-23 2008-01-22 Verfahren, Vorrichtung und System zum Ringschutz

Country Status (8)

Country Link
US (3) US8031590B2 (de)
EP (3) EP2086175B1 (de)
CN (2) CN101232427A (de)
AT (3) ATE543293T1 (de)
DE (2) DE602008000831D1 (de)
DK (1) DK2086175T3 (de)
ES (1) ES2380387T3 (de)
WO (1) WO2008089701A1 (de)

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CN104660431B (zh) * 2013-11-21 2019-01-15 中兴通讯股份有限公司 一种网络告警方法、设备及终端
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CN104579785B (zh) * 2015-01-19 2018-07-31 新华三技术有限公司 一种环网保护方法及装置
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CN106341297B (zh) * 2016-08-12 2020-01-14 浙江宇视科技有限公司 一种监控环网的组网方法和装置
CN106452894B (zh) * 2016-10-24 2019-11-08 北京东土科技股份有限公司 故障连接检测方法和设备
CN108259289B (zh) * 2016-12-29 2021-01-15 华为技术有限公司 一种环网异常保护方法及装置
CN113438693A (zh) * 2017-11-17 2021-09-24 华为技术有限公司 信号传输的方法和装置
CN110752952B (zh) * 2019-10-25 2022-02-22 腾讯科技（深圳）有限公司 网络故障定位方法、装置、网络设备及计算机存储介质
CN113395184A (zh) * 2020-03-11 2021-09-14 华为技术有限公司 一种故障处理方法、设备和可读存储介质
CN112671649A (zh) * 2020-12-22 2021-04-16 广州技象科技有限公司 基于物联网传输故障检测的路径选择方法及装置
CN114928534B (zh) * 2022-03-28 2023-08-25 安科讯(福建)科技有限公司 一种无线网桥的故障自愈方法及终端

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Also Published As

Publication number Publication date
CN101558609A (zh) 2009-10-14
WO2008089701A1 (fr) 2008-07-31
EP2086175A1 (de) 2009-08-05
ES2380387T3 (es) 2012-05-11
EP2051447A1 (de) 2009-04-22
EP2051447B1 (de) 2010-03-17
EP2086175A4 (de) 2009-09-16
CN101558609B (zh) 2012-05-23
DE602008005601D1 (de) 2011-04-28
US8031590B2 (en) 2011-10-04
DK2086175T3 (da) 2012-05-07
US8483050B2 (en) 2013-07-09
EP2051447A4 (de) 2009-08-12
EP2086175B1 (de) 2012-01-25
US20090175166A1 (en) 2009-07-09
US20110292789A1 (en) 2011-12-01
CN101232427A (zh) 2008-07-30
US20090196172A1 (en) 2009-08-06
ATE461570T1 (de) 2010-04-15
EP2178251A1 (de) 2010-04-21
US8995253B2 (en) 2015-03-31
EP2178251B1 (de) 2011-03-16
ATE502461T1 (de) 2011-04-15
ATE543293T1 (de) 2012-02-15

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