ATE503317T1 - Verfahren zur automatischen schutzumschaltung - Google Patents

Verfahren zur automatischen schutzumschaltung

Info

Publication number
ATE503317T1
ATE503317T1 AT03817901T AT03817901T ATE503317T1 AT E503317 T1 ATE503317 T1 AT E503317T1 AT 03817901 T AT03817901 T AT 03817901T AT 03817901 T AT03817901 T AT 03817901T AT E503317 T1 ATE503317 T1 AT E503317T1
Authority
AT
Austria
Prior art keywords
frame
protection
header information
protection switching
present
Prior art date
Application number
AT03817901T
Other languages
English (en)
Inventor
Li Mo
Minghong Jia
Original Assignee
Zte 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34120772&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE503317(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zte Corp filed Critical Zte Corp
Application granted granted Critical
Publication of ATE503317T1 publication Critical patent/ATE503317T1/de

Links

Classifications

    • 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
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical 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
    • H04L45/12—Shortest path evaluation
    • H04L45/123—Evaluation of link metrics
    • 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
    • H04L45/28—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
AT03817901T 2003-08-06 2003-08-06 Verfahren zur automatischen schutzumschaltung ATE503317T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2003/000633 WO2005015834A1 (en) 2003-08-06 2003-08-06 A method of automatic protection switching

Publications (1)

Publication Number Publication Date
ATE503317T1 true ATE503317T1 (de) 2011-04-15

Family

ID=34120772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03817901T ATE503317T1 (de) 2003-08-06 2003-08-06 Verfahren zur automatischen schutzumschaltung

Country Status (8)

Country Link
EP (1) EP1662706B2 (de)
CN (1) CN100471145C (de)
AT (1) ATE503317T1 (de)
AU (1) AU2003255094A1 (de)
DE (1) DE60336511D1 (de)
ES (1) ES2363083T5 (de)
PT (1) PT1662706E (de)
WO (1) WO2005015834A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100362810C (zh) * 2005-07-28 2008-01-16 华为技术有限公司 实现虚拟专用局域网服务业务快速切换的方法
CN100466564C (zh) * 2007-04-02 2009-03-04 华为技术有限公司 虚拟租用线路的故障监听方法与装置
CN101478427B (zh) * 2009-01-23 2011-08-31 武汉烽火网络有限责任公司 一种加速pbt隧道故障快速倒换的方法
CN101662398B (zh) * 2009-10-14 2012-01-04 烽火通信科技股份有限公司 一种传输系统中实现客户接入链路告警传递的方法
EP2645643B1 (de) * 2012-03-26 2017-11-08 Alcatel Lucent Verbindungsschutz in einem Kommunikationssystem
CN104158586B (zh) * 2014-08-06 2017-01-11 华为技术有限公司 一种倒换实现方法、站点及系统
CN107332696B (zh) * 2017-06-15 2019-10-25 烽火通信科技股份有限公司 解决保护配置乱序的系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321271B1 (en) * 1998-12-22 2001-11-20 Lucent Technologies Inc. Constrained shortest path routing method
US6301254B1 (en) * 1999-03-15 2001-10-09 Tellabs Operations, Inc. Virtual path ring protection method and apparatus
US6934248B1 (en) * 2000-07-20 2005-08-23 Nortel Networks Limited Apparatus and method for optical communication protection
US7180867B2 (en) * 2000-12-26 2007-02-20 Lucent Technologies Inc. Apparatus and method for flow path based fault detection and service restoration in a packet based switching system
US7058010B2 (en) * 2001-03-29 2006-06-06 Lucent Technologies Inc. Controlled switchover of unicast and multicast data flows in a packet based switching system
JP4145025B2 (ja) * 2001-05-17 2008-09-03 富士通株式会社 予備パスの設定方法および装置
CN1145333C (zh) * 2001-06-27 2004-04-07 华为技术有限公司 多协议标签交换快速保护倒换方法
CN1195363C (zh) * 2002-12-30 2005-03-30 清华大学 基于线性构造的服务质量路由性能评价方法

Also Published As

Publication number Publication date
EP1662706A4 (de) 2008-07-09
ES2363083T5 (es) 2014-03-18
EP1662706A1 (de) 2006-05-31
ES2363083T3 (es) 2011-07-20
EP1662706B9 (de) 2013-06-12
EP1662706B2 (de) 2014-01-08
AU2003255094A1 (en) 2005-02-25
EP1662706B1 (de) 2011-03-23
CN1788455A (zh) 2006-06-14
CN100471145C (zh) 2009-03-18
DE60336511D1 (de) 2011-05-05
WO2005015834A1 (en) 2005-02-17
PT1662706E (pt) 2011-06-28

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