ATE423416T1 - System und verfahren zur fehlererkennung und vermittlung von koppelfeldern in einem kommunikationssystem mit redundanter architektur - Google Patents

System und verfahren zur fehlererkennung und vermittlung von koppelfeldern in einem kommunikationssystem mit redundanter architektur

Info

Publication number
ATE423416T1
ATE423416T1 AT02292287T AT02292287T ATE423416T1 AT E423416 T1 ATE423416 T1 AT E423416T1 AT 02292287 T AT02292287 T AT 02292287T AT 02292287 T AT02292287 T AT 02292287T AT E423416 T1 ATE423416 T1 AT E423416T1
Authority
AT
Austria
Prior art keywords
datapath
fault
redundant
communication
error detection
Prior art date
Application number
AT02292287T
Other languages
English (en)
Inventor
William Schaller
Francois Meguerditchian
Xi S Chen
Dan Gravelle
Original Assignee
Alcatel Canada Inc
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 Canada Inc filed Critical Alcatel Canada Inc
Application granted granted Critical
Publication of ATE423416T1 publication Critical patent/ATE423416T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0604—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
    • H04L41/0609—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time based on severity or priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/1523—Parallel switch fabric planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT02292287T 2001-09-27 2002-09-18 System und verfahren zur fehlererkennung und vermittlung von koppelfeldern in einem kommunikationssystem mit redundanter architektur ATE423416T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/963,520 US7085225B2 (en) 2001-09-27 2001-09-27 System and method for providing detection of faults and switching of fabrics in a redundant-architecture communication system

Publications (1)

Publication Number Publication Date
ATE423416T1 true ATE423416T1 (de) 2009-03-15

Family

ID=25507347

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02292287T ATE423416T1 (de) 2001-09-27 2002-09-18 System und verfahren zur fehlererkennung und vermittlung von koppelfeldern in einem kommunikationssystem mit redundanter architektur

Country Status (5)

Country Link
US (1) US7085225B2 (de)
EP (1) EP1298862B1 (de)
CN (1) CN1409494A (de)
AT (1) ATE423416T1 (de)
DE (1) DE60231177D1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8880709B2 (en) 2001-09-12 2014-11-04 Ericsson Television Inc. Method and system for scheduled streaming of best effort data
US7619886B2 (en) * 2001-09-27 2009-11-17 Alcatel-Lucent Canada Inc. Method and apparatus for providing a common support services infrastructure for a network element
US7710866B2 (en) * 2001-09-27 2010-05-04 Alcatel-Lucent Canada Inc. Method and apparatus for optimization of redundant link usage in a multi-shelf network element
JP2003124979A (ja) * 2001-10-10 2003-04-25 Nec Corp 交換機におけるセレクタおよび回線冗長方法およびそのシステム
CA2415598A1 (en) * 2002-01-11 2003-07-11 Nec Corporation Multiplex communication system and method
US7061942B2 (en) * 2002-05-31 2006-06-13 Skystream Networks Inc. Apparatus for redundant multiplexing and remultiplexing of program streams and best effort data
US7835265B2 (en) * 2002-10-31 2010-11-16 Conexant Systems, Inc. High availability Ethernet backplane architecture
US8867335B2 (en) * 2002-11-12 2014-10-21 Paradyne Corporation System and method for fault isolation in a packet switching network
CN1310481C (zh) * 2003-05-21 2007-04-11 华为技术有限公司 实现应用特性双机备份的方法
US7376133B2 (en) 2003-10-16 2008-05-20 Alcatel-Lucent System and method for providing communications in a network using a redundant switching architecture
CN100341339C (zh) * 2003-11-07 2007-10-03 华为技术有限公司 一种链路故障恢复方法
US7558192B1 (en) * 2004-05-03 2009-07-07 Cisco Technology, Inc. Method to increase system availability of critical hardware components
JP2006065440A (ja) * 2004-08-25 2006-03-09 Evolium Sas プロセス管理システム
CN100444534C (zh) * 2004-09-06 2008-12-17 中兴通讯股份有限公司 通讯系统中多数据区的冗余备份方法及装置
US7613107B2 (en) 2004-11-02 2009-11-03 Alcatel Lucent Protection switch logging methods and systems
GB2421661A (en) * 2004-12-24 2006-06-28 Ote S P A Self-diagnosis of faults in radio system with redundancy units
US7711978B1 (en) * 2004-12-30 2010-05-04 Symantec Operating Corporation Proactive utilization of fabric events in a network virtualization environment
JP4776374B2 (ja) * 2005-12-27 2011-09-21 株式会社東芝 二重化監視制御システム、及び同システムの冗長化切替え方法
CN101094125A (zh) * 2006-06-23 2007-12-26 华为技术有限公司 在atca/atca300扩展交换带宽的交换结构
US7730029B2 (en) * 2006-09-15 2010-06-01 Alcatel Lucent System and method of fault tolerant reconciliation for control card redundancy
JP4688765B2 (ja) * 2006-09-20 2011-05-25 富士通株式会社 ネットワークの冗長方法及び中位スイッチ装置
US20090109859A1 (en) * 2007-10-31 2009-04-30 At&T Knowledge Ventures, Lp Method and System for Detecting a Fault Condition Based on Failed IGMP Join Attempts
US20090271663A1 (en) * 2008-04-24 2009-10-29 Vining Robert G Providing detailed program state information for error analysis
JP4682255B2 (ja) * 2009-03-11 2011-05-11 富士通株式会社 経路制御装置、経路制御方法及び経路制御プログラム
US8031045B1 (en) 2009-05-14 2011-10-04 Viewteq Corp. Apparatus and method for an A/B RF redundant sensing switch
US20110069608A1 (en) * 2009-09-22 2011-03-24 Miller Gary M System for providing backup programming at radio or television transmitter
US10015084B2 (en) * 2010-08-10 2018-07-03 International Business Machines Corporation Storage area network path management
US9209894B2 (en) * 2010-12-03 2015-12-08 International Business Machines Corporation Clearing a fault condition over a fibre channel path
CN103326943B (zh) * 2012-03-23 2017-03-01 日电（中国）有限公司 数据流重路由方法和控制器
WO2014071575A1 (en) * 2012-11-07 2014-05-15 Abb Technology Ltd Redundancy device unit and method for determining fault in industrial control system, industrial control system and industrial system comprising redundancy device unit
CN103576600A (zh) * 2013-10-23 2014-02-12 北京和隆优化科技股份有限公司 一种基于plc的优化站无扰安全切换方法
US9172600B1 (en) * 2013-12-31 2015-10-27 Symantec Corporation Efficient I/O error analysis and proactive I/O failover to alternate paths for InfiniBand channel
CN104320466B (zh) * 2014-10-29 2017-12-01 侯荣涛 一种通信系统子系统局数据存储结构以及局数据更新方法
CN106873356B (zh) * 2015-12-11 2023-06-13 重庆川仪自动化股份有限公司 可自动恢复冗余的冗余控制系统及其冗余自动恢复方法
CN113472641B (zh) * 2020-03-31 2023-07-07 中国电信股份有限公司 链路控制方法、装置、系统、协同业务编排器及存储介质
US11422185B2 (en) 2020-06-30 2022-08-23 Nxp Usa, Inc. System and method for testing critical components on system-on-chip
US11175340B1 (en) 2021-02-15 2021-11-16 Nxp B.V. System and method for managing testing and availability of critical components on system-on-chip
CN113110258B (zh) * 2021-05-21 2022-04-05 华自科技股份有限公司 一种控制系统及控制装置的冗余切换方法
CN114039695A (zh) * 2021-12-24 2022-02-11 浙江中控技术股份有限公司 冗余网络的时间同步方法、冗余网络系统及设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517639A (en) * 1982-05-13 1985-05-14 The Boeing Company Fault scoring and selection circuit and method for redundant system
ATE111278T1 (de) * 1990-04-27 1994-09-15 Siemens Ag Verfahren und schaltungsanordnung zur reduzierung des verlustes von nachrichtenpaketen, die über eine paketvermittlungseinrichtung übertragen werden.
US5477531A (en) * 1991-06-12 1995-12-19 Hewlett-Packard Company Method and apparatus for testing a packet-based network
SE516073C2 (sv) * 1993-02-15 2001-11-12 Ericsson Telefon Ab L M Sätt för hantering av redundanta väljarplan i paketväljare och paketväljare för utförande av sättet
JP3623997B2 (ja) * 1994-12-28 2005-02-23 富士通株式会社 デジタル交換機間中継方式及びデジタル交換機
US6188666B1 (en) * 1998-04-28 2001-02-13 At&T Corp. Restoration method for multiplexed circuits
US7002908B1 (en) 2000-02-28 2006-02-21 Telefonaktiebolaget Lm Ericsson (Publ) Interconnection link redundancy in a modular switch node
US6798740B1 (en) * 2000-03-13 2004-09-28 Nortel Networks Limited Method and apparatus for switch core health monitoring and redundancy

Also Published As

Publication number Publication date
US20030112746A1 (en) 2003-06-19
CN1409494A (zh) 2003-04-09
EP1298862A3 (de) 2005-01-05
EP1298862A2 (de) 2003-04-02
DE60231177D1 (de) 2009-04-02
EP1298862B1 (de) 2009-02-18
US7085225B2 (en) 2006-08-01

Similar Documents

Publication Publication Date Title
ATE423416T1 (de) System und verfahren zur fehlererkennung und vermittlung von koppelfeldern in einem kommunikationssystem mit redundanter architektur
WO2003030432A3 (en) Protection switching in a communications network employing label switching
Torrieri Calculation of node-pair reliability in large networks with unreliable nodes
ATE341903T1 (de) Verfahren und system zur verteilter wiederherstellung eines fernmeldenetzes
EP1333615A3 (de) System und Verfahren zur Identifizierung einer fehlerhaften Komponente in einem Netzwerkelement
ATE327624T1 (de) Verfahren und system zur kopplung von datennetzen
DK0744113T3 (da) Fremgangsmåde til detektering af vekselvirkninger mellem tjenester i intelligente net
WO2007019349A3 (en) Systems and methods for dynamically learning network environments to achieve adaptive security
DE602004021043D1 (de) Verfahren und system zur erkennung von attacken in drahtlosen datenkommunikationsnetzen
WO2002030013A3 (en) Private network link verification procedure in free space optical communication network
WO2004040423A3 (en) Passive route control of data networks
ATE341136T1 (de) Verfahren und system zur verringerung von falschalarmen in netzwerkfehlermanagementsystemen
FI20010095A (fi) Varmennusmenetelmä, monitoroiva verkkoelementti tietoliikenneverkoissa ja tietoliikennejärjestelmä
WO2005091794A3 (en) Mimo dynamic psd allocation for dsl networks
WO2001027710A3 (en) A method and system for software updating
AR018124A1 (es) Sistema y metodo para identificar estaciones moviles con desempeno incorrecto y una estacion movil para usar dicho sistema y metodo
DE60319502D1 (de) Verfahren zur Wiedererstellung von Transportnetzwerken
ATE397810T1 (de) Verfahren und einrichtung zum auswählen der besseren zelle redundanter ströme innerhalb einer zellen-orientierten umgebung
CA2374064A1 (en) Path discovery in a distributed network management architecture
WO2004032528A3 (en) Reference transport channel on/off status detection and reselection
WO2003067901A3 (de) Verfahren zur weiterführung einer kommunikationsverbindung unter einbeziehung mehrerer funk-kommunikationssysteme
ATE384392T1 (de) Verfahren und system für mobile ip-nodes in heterogenen netzwerken
EP1758065A3 (de) Verfahren zur Prognose eines Verkehrszustandes in einem Straßennetz und Verkehrsmanagementzentrale
WO2004079991A8 (en) System and method for monitoring noise within a communication link
DE60041349D1 (de) Verfahren und system zur kommunikationssicherung

Legal Events

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