ATE421830T1 - Verfahren zur implementierung einer bidirektionalen mpls-schutzumschaltung - Google Patents

Verfahren zur implementierung einer bidirektionalen mpls-schutzumschaltung

Info

Publication number
ATE421830T1
ATE421830T1 AT06722301T AT06722301T ATE421830T1 AT E421830 T1 ATE421830 T1 AT E421830T1 AT 06722301 T AT06722301 T AT 06722301T AT 06722301 T AT06722301 T AT 06722301T AT E421830 T1 ATE421830 T1 AT E421830T1
Authority
AT
Austria
Prior art keywords
bidirectional
mpls
implementing
protection switching
switching
Prior art date
Application number
AT06722301T
Other languages
English (en)
Inventor
Suping Zhai
Original Assignee
Huawei Tech 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
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE421830T1 publication Critical patent/ATE421830T1/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
    • 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
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT06722301T 2005-04-15 2006-04-11 Verfahren zur implementierung einer bidirektionalen mpls-schutzumschaltung ATE421830T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2005100645854A CN100407725C (zh) 2005-04-15 2005-04-15 多协议标签交换双向保护切换的实现方法

Publications (1)

Publication Number Publication Date
ATE421830T1 true ATE421830T1 (de) 2009-02-15

Family

ID=37078199

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06722301T ATE421830T1 (de) 2005-04-15 2006-04-11 Verfahren zur implementierung einer bidirektionalen mpls-schutzumschaltung

Country Status (7)

Country Link
US (1) US20070133398A1 (de)
EP (1) EP1753203B1 (de)
CN (1) CN100407725C (de)
AT (1) ATE421830T1 (de)
CA (1) CA2570333C (de)
DE (1) DE602006004929D1 (de)
WO (1) WO2006108353A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100696176B1 (ko) * 2005-12-09 2007-03-20 한국전자통신연구원 Ｍｐｌｓ ｌｓｐ보호절체 장치 및 방법
US8966113B2 (en) * 2006-03-03 2015-02-24 Cisco Technology, Inc. Technique for dynamically restoring original TE-LSP attributes for interdomain TE-LSPs
GB0702508D0 (en) * 2007-02-09 2007-03-21 Ericsson Telefon Ab L M Label switched path networking
US7738388B2 (en) * 2007-05-30 2010-06-15 Electronics And Telecommunications Research Institute Operational status testing apparatus and method for Ethernet-based automatic protection switching process
US8400912B2 (en) * 2007-06-27 2013-03-19 World Wide Packets, Inc. Activating a tunnel upon receiving a control packet
CN103560954A (zh) * 2007-10-31 2014-02-05 爱立信电话股份有限公司 在节点之间具有多个路径的网络和用于这样的网络的节点
ES2582884T3 (es) 2007-10-31 2016-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Redes que tienen rutas múltiples entre nodos y nodos para tal red
JP4922972B2 (ja) * 2008-03-13 2012-04-25 株式会社日立製作所 通信システム
CN101404613B (zh) * 2008-11-20 2011-04-20 华为技术有限公司 一种数据保护的方法和设备
CN101431459B (zh) * 2008-12-17 2011-05-04 烽火通信科技股份有限公司 一种传送多协议标签交换网络的环网保护方法
CN101826989B (zh) 2009-03-02 2013-11-06 华为技术有限公司 一种故障处理方法和装置
US8374095B2 (en) * 2009-03-23 2013-02-12 Cisco Technology, Inc. Connection verification for MPLS label switched paths and pseudowires
KR101338481B1 (ko) * 2010-01-18 2013-12-10 한국전자통신연구원 공유 메쉬 보호 절체 방법 및 장치
CN101883008A (zh) * 2010-06-28 2010-11-10 中兴通讯股份有限公司 一种传送多协议标签交换网络的子网保护方法及装置
US8982699B2 (en) * 2011-03-30 2015-03-17 Fujitsu Limited Method and system for protection group switching
US20130083652A1 (en) * 2011-09-29 2013-04-04 Electronics And Telecommunications Research Institute Apparatus and method of shared mesh protection switching
CN102299865B (zh) * 2011-09-30 2014-05-14 杭州华三通信技术有限公司 多协议标签交换传送技术环保护倒换方法及节点
KR20130039312A (ko) * 2011-10-11 2013-04-19 한국전자통신연구원 공유 메쉬 보호 절체 방법
CN102420753B (zh) * 2011-11-28 2014-08-13 中兴通讯股份有限公司 自动保护倒换aps协议状态迁移方法及其装置
JP5692860B2 (ja) * 2011-12-01 2015-04-01 株式会社日立製作所 伝送装置及びインタフェース装置
US9787532B2 (en) * 2012-11-07 2017-10-10 Abb Schweiz Ag Module, system and method of switching modules
US20150098317A1 (en) * 2013-10-07 2015-04-09 Electronics And Telecommunications Research Institute Linear protection switching method and apparatus for protecting network segmented into multi-domain
KR20150044801A (ko) * 2013-10-17 2015-04-27 한국전자통신연구원 선형 보호 절체 방법 및 장치
US9806939B2 (en) 2013-10-17 2017-10-31 Electronics And Telecommunications Research Institute Method and apparatus for linear protection switching

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9403223D0 (en) * 1994-02-19 1994-04-13 Plessey Telecomm Telecommunications network including remote channel switching protection apparatus
IL137082A (en) * 2000-06-29 2004-08-31 Eci Telecom Ltd Method for forwarding a data packet within an mpls domain
US6952395B1 (en) * 2001-06-01 2005-10-04 Calix Networks, Inc. Optical network restoration
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
JP2003229888A (ja) * 2002-02-01 2003-08-15 Nec Corp ラベルスイッチングネットワーク及びそれに用いるラベルスイッチングパス設定方法
FR2836314A1 (fr) * 2002-02-21 2003-08-22 France Telecom Methode dynamique et distribuee de protection locale d'un chemin a commutation d'etiquettes
US7283465B2 (en) * 2003-01-07 2007-10-16 Corrigent Systems Ltd. Hierarchical virtual private LAN service protection scheme
US20040179472A1 (en) * 2003-03-14 2004-09-16 Farid Khalilzadeh Shared path protection method and system
US7213178B1 (en) * 2003-05-30 2007-05-01 Cisco Technology, Inc. Method and system for transporting faults across a network
EP1531566B1 (de) * 2003-11-12 2009-03-18 Alcatel Lucent Pfadschutz für SDH/SONET-Netzwerke

Also Published As

Publication number Publication date
CN100407725C (zh) 2008-07-30
CA2570333A1 (en) 2006-10-19
CA2570333C (en) 2010-08-31
CN1848842A (zh) 2006-10-18
EP1753203A1 (de) 2007-02-14
US20070133398A1 (en) 2007-06-14
EP1753203A4 (de) 2007-08-29
EP1753203B1 (de) 2009-01-21
WO2006108353A1 (en) 2006-10-19
DE602006004929D1 (de) 2009-03-12

Similar Documents

Publication Publication Date Title
ATE421830T1 (de) Verfahren zur implementierung einer bidirektionalen mpls-schutzumschaltung
ATE509450T1 (de) Verfahren, gerät und system für eine vermittlung für vermittlungsverkehrsflusskapazität mit mehrfachprotokolllabel
WO2007126671A3 (en) Dynamic traffic rearrangement to enforce policy changes in mpls networks
DE60233145D1 (de) Verfahren zur Bearbeitung von Datenpaketen auf Schicht Drei in einer Telekommunikationsvorrichtung
DE60039398D1 (de) Zweiwegsitzungsemulation für MPLS-Netze
WO2012110011A3 (de) Schleifen von mpls pfaden auf weiterleitungsebene für verbindungslose mpls netze
ATE486432T1 (de) Aufbau von multipoint-to-multipoint-etiketten- schaltpfaden
ATE463908T1 (de) Verfahren, system und knoten zur implementierung eines subnetzwerk-verbindungsschutzes in einem mpls-netzwerk
WO2008016558A3 (en) Technique for multiple path forwarding of label-switched data traffic
WO2009108780A3 (en) Distributed spanning tree protocol on a multi chassis port channel
DE602004001470D1 (de) Verfahren zum Bereitstellen von Diensten mit garantierter Dienstqualität in einem IP-Zugangsnetz
EP2179367A4 (de) Stream-reservierungsprotokoll für gebrückte netzwerke
DE602004028624D1 (de) Mpls-einrichtung für diensteanbieter zur steuerung von dienststufen beim weiterleiten von paketen mit mehreren labels
IN2012DN06577A (de)
ATE422129T1 (de) Verfahren, vorrichtung, edge-router und system zur gewährleistung einer dienstgüte (qos)
WO2005043928A3 (en) TRANSPARENT RE-ROUTING OF MPLS TRAFFIC ENGINEERING LSPs WITHIN A LINK BUNDLE
WO2006083771A3 (en) Inter-domain path computation technique
WO2011103781A3 (zh) 身份标识与位置分离的实现方法、设备及数据封装方法
GB2454601B (en) Method and system for analyzing the topology of a multiprotocol label switching(MPLS)/virtual private network (VPN) network
WO2006045356A8 (en) Method and label switch router for providing mobility to a mobile host in a mobile network employing multi-protocol label switching
PL1793530T3 (pl) Sposób przełączania zabezpieczającego w wieloprotokołowej sieci przełączanych etykiet
ATE505873T1 (de) Verfahren und system zur verbesserung der kommunikationsqualität auf grundlage des etikettenverteilungsprotokolls
ATE453986T1 (de) Verfahren und vorrichtung zum verwalten und übertragen von diensten mit feiner granularität
EP1843544A4 (de) Datenübertragungsverfahren und system eines label-switching-netzwerks
WO2008103602A3 (en) Traffic routing

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties