DE60233237D1 - Ethernet-schutzsystem - Google Patents

Ethernet-schutzsystem

Info

Publication number
DE60233237D1
DE60233237D1 DE60233237T DE60233237T DE60233237D1 DE 60233237 D1 DE60233237 D1 DE 60233237D1 DE 60233237 T DE60233237 T DE 60233237T DE 60233237 T DE60233237 T DE 60233237T DE 60233237 D1 DE60233237 D1 DE 60233237D1
Authority
DE
Germany
Prior art keywords
ethernet
protection system
line
ethernet line
ethernet protection
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
DE60233237T
Other languages
English (en)
Inventor
Andre Leroux
Massimiliano Tornar
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.)
Ericsson AB
Original Assignee
Ericsson AB
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 Ericsson AB filed Critical Ericsson AB
Application granted granted Critical
Publication of DE60233237D1 publication Critical patent/DE60233237D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/44—Star or tree networks
    • 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
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE60233237T 2001-06-05 2002-06-05 Ethernet-schutzsystem Expired - Lifetime DE60233237D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29605801P 2001-06-05 2001-06-05
PCT/US2002/017921 WO2002099676A1 (en) 2001-06-05 2002-06-05 Ethernet protection system

Publications (1)

Publication Number Publication Date
DE60233237D1 true DE60233237D1 (de) 2009-09-17

Family

ID=23140425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60233237T Expired - Lifetime DE60233237D1 (de) 2001-06-05 2002-06-05 Ethernet-schutzsystem

Country Status (8)

Country Link
US (1) US6717909B2 (de)
EP (1) EP1428133B1 (de)
JP (1) JP2005500720A (de)
CN (1) CN100458755C (de)
AT (1) ATE438983T1 (de)
CA (1) CA2446239C (de)
DE (1) DE60233237D1 (de)
WO (1) WO2002099676A1 (de)

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US20030189897A1 (en) * 2002-04-09 2003-10-09 Lucent Technologies Inc. Dual line monitoring of 1‘protection with auto-switch
US7355965B2 (en) * 2003-05-06 2008-04-08 Overture Networks, Inc. Apparatus and method for rapid detection of unidirectional breaks in a network ring
US7339887B2 (en) * 2003-05-06 2008-03-04 Overture Networks, Inc. Multipoint protected switching ring
WO2004102853A2 (en) * 2003-05-06 2004-11-25 Overture Networks, Inc. Protected switching ring
US7508752B1 (en) * 2003-05-30 2009-03-24 Cisco Technology, Inc. Hardware facility switching in cross-connect systems
US7535831B2 (en) * 2003-09-16 2009-05-19 Nortel Networks Limited Method and apparatus for providing grades of service for unprotected traffic in an optical network
US7376133B2 (en) 2003-10-16 2008-05-20 Alcatel-Lucent System and method for providing communications in a network using a redundant switching architecture
US20050091394A1 (en) * 2003-10-27 2005-04-28 Schneider Automation Inc. Software configurable dual cable redundant Ethernet or bus configuration
DE60305939T2 (de) * 2003-12-11 2007-06-14 Alcatel Lucent Methode für den Schutz des Anschlu es zwischen einer Transportnetznabe und einem zentralen Aufstellungsort/ POP
US7362712B1 (en) * 2003-12-29 2008-04-22 At&T Corp. SONET network outage impact measurement
US7428214B2 (en) 2004-03-04 2008-09-23 Cisco Technology, Inc. Methods and devices for high network availability
DE102004035255B3 (de) * 2004-07-21 2006-02-09 Siemens Ag Datenübertragungssystem, Gerät zur Datenverteilung, Ein-/Ausgabemodul, Rechnerstation, Server und Steuerrechner, Busbaugruppe für Rechnerstation, Server und Automatisierungsgerät sowie Automatisierungssystem mit Automatisierungsgeräten
DE102004035778B4 (de) * 2004-07-23 2006-09-28 Siemens Ag Verfahren zur technologieübergreifenden Fehlerschutzschaltung
US7590054B1 (en) 2004-09-14 2009-09-15 Nortel Networks Limited Protection switching in an ethernet packet-switched network
US7672227B2 (en) * 2005-07-12 2010-03-02 Alcatel Lucent Loop prevention system and method in a stackable ethernet switch system
CN100344132C (zh) * 2005-10-14 2007-10-17 杭州华三通信技术有限公司 一种保证以太网自动保护系统环正常工作的方法
CN100450025C (zh) * 2005-12-01 2009-01-07 杭州华三通信技术有限公司 以太网环保护系统及方法
JP4841277B2 (ja) * 2006-03-22 2011-12-21 富士通株式会社 監視装置及び監視システム
CN100394740C (zh) * 2006-05-08 2008-06-11 杭州华三通信技术有限公司 一种传输控制消息的方法和一种站点设备
US20100238813A1 (en) 2006-06-29 2010-09-23 Nortel Networks Limited Q-in-Q Ethernet rings
US8085676B2 (en) * 2006-06-29 2011-12-27 Nortel Networks Limited Method and system for looping back traffic in QIQ ethernet rings and 1:1 protected PBT trunks
CN100499505C (zh) * 2006-11-27 2009-06-10 华为技术有限公司 一种以太网保护方法和装置
US7602703B2 (en) * 2006-11-29 2009-10-13 Fujitsu Limited Method and system for providing ethernet protection
US7706254B2 (en) * 2006-11-29 2010-04-27 Fujitsu Limited Method and system for providing ethernet protection
US20080285437A1 (en) * 2007-05-18 2008-11-20 Adc Dsl Systems, Inc. Ethernet protection switching system
US20080291895A1 (en) * 2007-05-22 2008-11-27 Arcadyan Technology Corporation Integrated access device, voice over internet protocol system and backup method thereof
KR100929573B1 (ko) * 2007-12-12 2009-12-03 한국전자통신연구원 이더넷 링크집합부계층의 링크 변화에 따른 이더넷보호절체 방법
KR101223716B1 (ko) * 2008-04-22 2013-01-18 한국전자통신연구원 이더넷 링 망에서의 강제 보호 절체 방법
US20100014858A1 (en) * 2008-07-15 2010-01-21 Giovanni Barbarossa Reduction Of Packet Loss Through Optical Layer Protection
US8094569B2 (en) * 2008-12-05 2012-01-10 Cisco Technology, Inc. Failover and failback of communication between a router and a network switch
US8098572B2 (en) 2009-02-03 2012-01-17 Google Inc. Interface monitoring for link aggregation
CN101814953B (zh) * 2010-03-01 2014-03-19 中兴通讯股份有限公司 一种实现传输设备自动保护倒换的方法和系统
US8638657B1 (en) * 2011-04-06 2014-01-28 Juniper Networks, Inc. Distributed synchronous ethernet using a centralized controller
US9059899B2 (en) * 2011-09-07 2015-06-16 Fujitsu Limited Method and system for interrupt throttling and prevention of frequent toggling of protection groups in a communication network
US8762546B2 (en) 2011-12-13 2014-06-24 Motorola Mobility Llc Method and apparatus for adaptive network heartbeat message for TCP channel
US9306802B2 (en) 2013-06-14 2016-04-05 Honeywell International Inc. Displaying FTE cable status as UCN cable status
CN103401717A (zh) * 2013-08-09 2013-11-20 苏州超锐微电子有限公司 自动配置以太网线介质链接的方法

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JPH07264156A (ja) * 1994-03-18 1995-10-13 Fujitsu Ltd 同期通信網の障害検出方式
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US6366558B1 (en) * 1997-05-02 2002-04-02 Cisco Technology, Inc. Method and apparatus for maintaining connection state between a connection manager and a failover device
US6160806A (en) * 1997-08-14 2000-12-12 Alcatel Usa Sourcing, L.P. High density unit shelf with network interface cards and method
US6173411B1 (en) * 1997-10-21 2001-01-09 The Foxboro Company Method and system for fault-tolerant network connection switchover
US5991312A (en) * 1997-11-03 1999-11-23 Carrier Access Corporation Telecommunications multiplexer
US6137775A (en) * 1997-12-31 2000-10-24 Mci Communications Corporation Spare capacity planning tool
US6308282B1 (en) * 1998-11-10 2001-10-23 Honeywell International Inc. Apparatus and methods for providing fault tolerance of networks and network interface cards
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US6457055B1 (en) * 1999-05-12 2002-09-24 3Com Corporation Configuring ethernet devices
JP2003501880A (ja) * 1999-05-14 2003-01-14 ダンティ・コーポレーション パケット化セキュリティ・コード、パリティ交換、および優先伝送スキームをもつモジュラ・スイッチを介する分散ルーティングを有する相対的階層通信ネットワーク
AU5323500A (en) * 1999-06-02 2000-12-18 Astral Point Communications, Inc. Method and system for path protection in a communications network
US6317439B1 (en) * 1999-06-03 2001-11-13 Fujitsu Network Communications, Inc. Architecture for a SONET line unit including optical transceiver, cross-connect and synchronization subsystem
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US20020080575A1 (en) 2000-11-27 2002-06-27 Kwanghee Nam Network switch-integrated high-density multi-server system

Also Published As

Publication number Publication date
EP1428133B1 (de) 2009-08-05
US20030012135A1 (en) 2003-01-16
CN1513143A (zh) 2004-07-14
EP1428133A1 (de) 2004-06-16
WO2002099676A1 (en) 2002-12-12
CA2446239C (en) 2011-04-19
CA2446239A1 (en) 2002-12-12
CN100458755C (zh) 2009-02-04
EP1428133A4 (de) 2007-12-26
US6717909B2 (en) 2004-04-06
JP2005500720A (ja) 2005-01-06
ATE438983T1 (de) 2009-08-15

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Legal Events

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8364 No opposition during term of opposition