DE60319502D1 - Verfahren zur Wiedererstellung von Transportnetzwerken - Google Patents

Verfahren zur Wiedererstellung von Transportnetzwerken

Info

Publication number
DE60319502D1
DE60319502D1 DE60319502T DE60319502T DE60319502D1 DE 60319502 D1 DE60319502 D1 DE 60319502D1 DE 60319502 T DE60319502 T DE 60319502T DE 60319502 T DE60319502 T DE 60319502T DE 60319502 D1 DE60319502 D1 DE 60319502D1
Authority
DE
Germany
Prior art keywords
nen
output port
network
tag
path
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.)
Expired - Lifetime
Application number
DE60319502T
Other languages
English (en)
Other versions
DE60319502T2 (de
Inventor
Stefan Ansorge
Martin Huck
Dieter Beller
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 SAS filed Critical Alcatel Lucent SAS
Application granted granted Critical
Publication of DE60319502D1 publication Critical patent/DE60319502D1/de
Publication of DE60319502T2 publication Critical patent/DE60319502T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • 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
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • 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
    • 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
    • H04Q2011/0083—Testing; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Structure Of Telephone Exchanges (AREA)
DE60319502T 2003-03-28 2003-03-28 Verfahren zur Wiedererstellung von Transportnetzwerken Expired - Lifetime DE60319502T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03290787A EP1463370B1 (de) 2003-03-28 2003-03-28 Verfahren zur Wiedererstellung von Transportnetzwerken

Publications (2)

Publication Number Publication Date
DE60319502D1 true DE60319502D1 (de) 2008-04-17
DE60319502T2 DE60319502T2 (de) 2008-06-26

Family

ID=32799154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319502T Expired - Lifetime DE60319502T2 (de) 2003-03-28 2003-03-28 Verfahren zur Wiedererstellung von Transportnetzwerken

Country Status (4)

Country Link
US (1) US7590131B2 (de)
EP (1) EP1463370B1 (de)
AT (1) ATE388597T1 (de)
DE (1) DE60319502T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1471673B1 (de) * 2003-04-22 2006-08-02 Alcatel Verfahren zur Verwendung der gesamten Resourcenkapazität in einem SDH-Netzwerk mit einem Verkerrsschutzmechanismus, in Gegenwart von einem paketorientierten Datennetzwerk, und dazugehörender Apparat zur Durchführung des Verfahrens
IL159979A (en) * 2004-01-21 2009-08-03 Eci Telecom Ltd Fast rerouting of traffic in a circuit switched mesh network
US7603588B1 (en) 2004-04-20 2009-10-13 Cisco Technology, Inc. Two-stage detection of trace identifier mismatches
US7656790B2 (en) * 2004-06-28 2010-02-02 Hewlett-Packard Development Company, L.P. Handling link failures with re-tagging
ATE330443T1 (de) 2004-07-02 2006-07-15 Cit Alcatel Verfahren zur wiederherstellung von zusatzverkehr unterstützenden transportnetzwerken
ATE364270T1 (de) 2004-09-01 2007-06-15 Alcatel Lucent Verfahren zur herstellung eines back-up pfades in einem transportnetz
JP4500154B2 (ja) * 2004-11-08 2010-07-14 富士通株式会社 フレーム伝送装置およびフレーム受信装置
CN1780253A (zh) * 2004-11-17 2006-05-31 华为技术有限公司 一种快速重路由的方法
US20060143544A1 (en) * 2004-12-17 2006-06-29 Michael Ho Remote status forwarding in a distributed cross-connection system
US7602777B2 (en) 2004-12-17 2009-10-13 Michael Ho Cascaded connection matrices in a distributed cross-connection system
WO2006081454A2 (en) 2005-01-26 2006-08-03 Internet Broadcasting Corporation Layered multicast and fair bandwidth allocation and packet prioritization
US9497109B2 (en) * 2005-02-11 2016-11-15 Hewlett Packard Enterprise Development Lp Switching mesh with user-configurable paths
US7835267B2 (en) * 2005-05-09 2010-11-16 Cisco Technology, Inc. Dynamic path protection in an optical network
US7870246B1 (en) * 2005-08-30 2011-01-11 Mcafee, Inc. System, method, and computer program product for platform-independent port discovery
US9031085B2 (en) * 2007-03-28 2015-05-12 Alcatel Lucent Routing path calculation apparatus and methods
US20080281987A1 (en) * 2007-05-10 2008-11-13 Nortel Networks Limited Facilitating automatic protection switching for provider backbone network
JP5298975B2 (ja) * 2009-03-10 2013-09-25 富士通株式会社 光伝送システム
US8611353B2 (en) * 2009-05-29 2013-12-17 Telefonaktiebolaget L M Ericsson (Publ) Failure localisation in a MPLS-TP network
CN101945307B (zh) 2009-07-03 2013-04-24 华为技术有限公司 光网络中标签的分配处理方法、光通信装置及光通信系统
ES2383938T3 (es) * 2009-09-14 2012-06-27 Alcatel Lucent Procedimiento y aparato para detección automática en redes de transporte ópticas
US9007892B2 (en) * 2012-10-26 2015-04-14 Futurewei Technologies, Inc. Apparatus and method to find partially disjoint routes for dual fiber-cuts
CN103840904B (zh) * 2012-11-23 2017-11-03 中兴通讯股份有限公司 光信号的处理方法、光信号的发送节点及光节点
EP2784956B1 (de) * 2013-03-26 2020-12-23 Fujitsu Limited Unterstützung asymmetrischen OTN Verkehrs
CN113179458B (zh) * 2021-04-26 2022-11-11 中国电信集团工会上海市委员会 一种端到端保护的信号路由管理系统
CN113472662B (zh) * 2021-07-09 2022-10-04 武汉绿色网络信息服务有限责任公司 路径重分配方法和网络业务系统
CN114390085B (zh) * 2022-03-24 2022-06-17 长沙荣业智能制造有限公司 粮食加工工业互联网结构及其边缘控制器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3688877B2 (ja) * 1997-08-08 2005-08-31 株式会社東芝 ノード装置及びラベルスイッチングパスのループ検出方法
US6215763B1 (en) * 1997-10-29 2001-04-10 Lucent Technologies Inc. Multi-phase process for distributed precomputation of network signal paths
US6331978B1 (en) * 1999-03-09 2001-12-18 Nokia Telecommunications, Oy Generic label encapsulation protocol for carrying label switched packets over serial links
US7167443B1 (en) * 1999-09-10 2007-01-23 Alcatel System and method for packet level restoration of IP traffic using overhead signaling in a fiber optic ring network
US6763190B2 (en) * 2000-03-03 2004-07-13 Lucent Technologies Inc. Network auto-provisioning and distributed restoration
US7426179B1 (en) * 2000-03-17 2008-09-16 Lucent Technologies Inc. Method and apparatus for signaling path restoration information in a mesh network
JP4647835B2 (ja) * 2001-05-17 2011-03-09 富士通株式会社 伝送装置及び障害回避方法
DE60201752T2 (de) * 2002-08-05 2005-03-17 Alcatel M:N Pfadschutz

Also Published As

Publication number Publication date
DE60319502T2 (de) 2008-06-26
ATE388597T1 (de) 2008-03-15
EP1463370A1 (de) 2004-09-29
US20040190446A1 (en) 2004-09-30
US7590131B2 (en) 2009-09-15
EP1463370B1 (de) 2008-03-05

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