ATE364270T1 - Verfahren zur herstellung eines back-up pfades in einem transportnetz - Google Patents

Verfahren zur herstellung eines back-up pfades in einem transportnetz

Info

Publication number
ATE364270T1
ATE364270T1 AT04292117T AT04292117T ATE364270T1 AT E364270 T1 ATE364270 T1 AT E364270T1 AT 04292117 T AT04292117 T AT 04292117T AT 04292117 T AT04292117 T AT 04292117T AT E364270 T1 ATE364270 T1 AT E364270T1
Authority
AT
Austria
Prior art keywords
restoration
path
backup
transport network
producing
Prior art date
Application number
AT04292117T
Other languages
English (en)
Inventor
Martin Huck
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE364270T1 publication Critical patent/ATE364270T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0051—Network Node Interface, e.g. tandem connections, transit switching
    • H04J2203/0053—Routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0077—Labelling aspects, e.g. multiprotocol label switching [MPLS], G-MPLS, MPAS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Electric Cable Installation (AREA)
  • Paper (AREA)
AT04292117T 2004-09-01 2004-09-01 Verfahren zur herstellung eines back-up pfades in einem transportnetz ATE364270T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04292117A EP1633068B1 (de) 2004-09-01 2004-09-01 Verfahren zur Herstellung eines Back-up Pfades in einem Transportnetz

Publications (1)

Publication Number Publication Date
ATE364270T1 true ATE364270T1 (de) 2007-06-15

Family

ID=34931360

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04292117T ATE364270T1 (de) 2004-09-01 2004-09-01 Verfahren zur herstellung eines back-up pfades in einem transportnetz

Country Status (5)

Country Link
US (1) US7529183B2 (de)
EP (1) EP1633068B1 (de)
CN (1) CN1744479B (de)
AT (1) ATE364270T1 (de)
DE (1) DE602004006865T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040073681A1 (en) * 2000-02-01 2004-04-15 Fald Flemming Danhild Method for paralled data transmission from computer in a network and backup system therefor
US7782790B1 (en) * 2006-06-16 2010-08-24 Cisco Technology, Inc. Extensions to the path verification protocol to support link bundling constructs
US7808887B2 (en) * 2006-08-23 2010-10-05 Alcatel Lucent Bridge/router and method for avoiding packet replication during a failure in a network
FR2906430A1 (fr) * 2006-09-25 2008-03-28 France Telecom Procede de routage dans un reseau de commutation par etiquettes
EP1947802B1 (de) * 2007-01-22 2014-07-30 Nokia Solutions and Networks GmbH & Co. KG Betrieb einer Netzwerkeinheit in einem Kommunikationssystem
JP2009296230A (ja) * 2008-06-04 2009-12-17 Nec Corp 伝送ネットワーク、伝送装置、伝送ネットワークの回線切替方法及びプログラム
CN101646105B (zh) * 2008-08-07 2013-08-07 华为技术有限公司 业务恢复的方法、系统和设备
JP4997196B2 (ja) * 2008-08-08 2012-08-08 株式会社日立製作所 通信ネットワークシステム、パス計算装置、通信路確立制御方法
CN101447893B (zh) * 2008-12-31 2012-04-25 华为技术有限公司 多媒体业务备份的方法和系统及终端、呼叫会话控制服务器
KR20110131226A (ko) * 2009-02-26 2011-12-06 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 네트워크 제어 시스템의 상호접속 장치들의 네트워크를 통한 메시지의 라우팅
EP2681884B1 (de) * 2011-03-29 2018-05-30 Huawei Technologies Co., Ltd. Vorrichtung und verfahren zur reservekapazitätszuteilung bei doppelten verbindungsausfällen
US9736558B2 (en) * 2014-01-17 2017-08-15 Cisco Technology, Inc. Optical path fault recovery
EP2928098A1 (de) * 2014-03-31 2015-10-07 Alcatel Lucent Verfahren zur Bereitstellung optischer Verbindungen in einem optischen Netzwerk
CN105656658A (zh) * 2014-12-01 2016-06-08 中兴通讯股份有限公司 一种网管系统中网元数据智能备份恢复的方法及装置
ES2894754T3 (es) * 2016-09-21 2022-02-15 Huawei Tech Co Ltd Nodo y método de conmutación de protección
WO2020048611A1 (en) * 2018-09-07 2020-03-12 Huawei Technologies Co., Ltd. Device, method and network system for providing failure dependent protection and recovering the affected services

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7457233B1 (en) * 1999-07-15 2008-11-25 Juniper Networks, Inc. Method and apparatus for fast reroute in a connection-oriented network
US7298693B1 (en) * 1999-10-21 2007-11-20 Tellabs Operations, Inc. Reverse notification tree for data networks
US6587235B1 (en) * 1999-12-16 2003-07-01 At&T Corp. Method and apparatus for capacity-efficient restoration in an optical communication system
US7142505B2 (en) * 2000-01-04 2006-11-28 At&T Corp. Method and apparatus for restoring a network
US6771663B1 (en) * 2000-02-23 2004-08-03 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US7170852B1 (en) * 2000-09-29 2007-01-30 Cisco Technology, Inc. Mesh with projection channel access (MPCA)
US6982951B2 (en) * 2000-12-21 2006-01-03 At&T Corp. Method for selecting a restoration path in a mesh network
US6992979B2 (en) * 2001-02-07 2006-01-31 Lucent Technologies Inc. Maintaining information to optimize restorable dynamic routing with shared backup
WO2002065607A1 (en) * 2001-02-12 2002-08-22 Maple Optical Systems, Inc. Multiple level fault protection in a communications network
ATE268081T1 (de) * 2001-04-04 2004-06-15 Cit Alcatel Mechanismus und verfahren zur bestimmung und schnellen wiederherstellung einer minimalen kapazität in einem vermaschten netz
US6778492B2 (en) * 2002-01-17 2004-08-17 Cisco Technology, Inc. Load balancing for fast reroute backup tunnels
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
US7042839B2 (en) * 2002-02-07 2006-05-09 Fujitsu Limited Scaleable line-based protection for connection oriented communications protocols
US7406033B2 (en) * 2002-02-28 2008-07-29 Nortel Networks Limited Methods, devices and software for combining protection paths across a communications network
US7295510B2 (en) * 2002-12-17 2007-11-13 At&T Corporation Method of estimating restoration capacity in a network
US7417950B2 (en) * 2003-02-03 2008-08-26 Ciena Corporation Method and apparatus for performing data flow ingress/egress admission control in a provider network
EP1463370B1 (de) 2003-03-28 2008-03-05 Alcatel Lucent Verfahren zur Wiedererstellung von Transportnetzwerken
US7451340B2 (en) * 2003-03-31 2008-11-11 Lucent Technologies Inc. Connection set-up extension for restoration path establishment in mesh networks
US7957266B2 (en) * 2004-05-28 2011-06-07 Alcatel-Lucent Usa Inc. Efficient and robust routing independent of traffic pattern variability

Also Published As

Publication number Publication date
DE602004006865D1 (de) 2007-07-19
EP1633068B1 (de) 2007-06-06
US20060045007A1 (en) 2006-03-02
CN1744479B (zh) 2011-08-31
US7529183B2 (en) 2009-05-05
EP1633068A1 (de) 2006-03-08
CN1744479A (zh) 2006-03-08
DE602004006865T2 (de) 2008-01-31

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