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ATE347198T1 - Automatische schutzumschaltung auf router-ebene - Google Patents

Automatische schutzumschaltung auf router-ebene

Info

Publication number
ATE347198T1
ATE347198T1 AT01962234T AT01962234T ATE347198T1 AT E347198 T1 ATE347198 T1 AT E347198T1 AT 01962234 T AT01962234 T AT 01962234T AT 01962234 T AT01962234 T AT 01962234T AT E347198 T1 ATE347198 T1 AT E347198T1
Authority
AT
Austria
Prior art keywords
port
packet
status
protection switching
automatic protection
Prior art date
Application number
AT01962234T
Other languages
English (en)
Inventor
David Skirmont
Puneet Agarwal
Original Assignee
Pluris 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 Pluris Inc filed Critical Pluris Inc
Application granted granted Critical
Publication of ATE347198T1 publication Critical patent/ATE347198T1/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
    • 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
    • H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
    • 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
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/256—Routing or path finding in ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3009—Header conversion, routing tables or routing tags
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT01962234T 2000-09-15 2001-08-17 Automatische schutzumschaltung auf router-ebene ATE347198T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/663,869 US7058009B1 (en) 2000-09-15 2000-09-15 Router-level automatic protection switching

Publications (1)

Publication Number Publication Date
ATE347198T1 true ATE347198T1 (de) 2006-12-15

Family

ID=24663569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01962234T ATE347198T1 (de) 2000-09-15 2001-08-17 Automatische schutzumschaltung auf router-ebene

Country Status (6)

Country Link
US (1) US7058009B1 (de)
EP (1) EP1323254B1 (de)
AT (1) ATE347198T1 (de)
AU (1) AU2001283430A1 (de)
DE (1) DE60124935D1 (de)
WO (1) WO2002023780A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7668080B2 (en) * 2002-02-25 2010-02-23 Pluris, Inc. Method and apparatus for implementing automatic protection switching functionality in a distributed processor data router
KR100442627B1 (ko) * 2002-05-20 2004-08-02 삼성전자주식회사 네트워크 프로세서에서의 패킷 리디랙션 방법
CA2463228C (en) 2003-04-04 2012-06-26 Evertz Microsystems Ltd. Apparatus, systems and methods for packet based transmission of multiple data signals
GB2406742B (en) 2003-10-03 2006-03-22 3Com Corp Switching fabrics and control protocols for them
KR100636271B1 (ko) * 2005-01-07 2006-10-19 삼성전자주식회사 네트워크 라우팅 제어 방법 및 장치
US7610610B2 (en) 2005-01-10 2009-10-27 Mcafee, Inc. Integrated firewall, IPS, and virus scanner system and method
CN100459569C (zh) * 2005-01-14 2009-02-04 华为技术有限公司 网络节点设备路由快速切换的方法及装置
US7352693B2 (en) * 2005-01-31 2008-04-01 Nextel Communications Inc. Fault tolerant wireless communication systems and methods
US20060274647A1 (en) * 2005-06-02 2006-12-07 Broadcom Corporation Dynamic port failover
JP2007072571A (ja) * 2005-09-05 2007-03-22 Hitachi Ltd 計算機システム及び管理計算機ならびにアクセスパス管理方法
US20070076706A1 (en) * 2005-09-30 2007-04-05 Siemens Aktiengesellschaft Fast reroute in a multiprotocol label switching network
US8077610B1 (en) * 2006-02-22 2011-12-13 Marvell Israel (M.I.S.L) Ltd. Memory architecture for high speed network devices
JP5071200B2 (ja) 2008-03-28 2012-11-14 富士通株式会社 信号伝送装置
CN102804707A (zh) * 2009-05-25 2012-11-28 法国电信 用于在数据链路层内管理源节点和目标节点之间的路径的方法,以及相应的源节点和表
CN102045185B (zh) * 2009-10-21 2014-07-16 中兴通讯股份有限公司 用户信息备份方法及装置
US9436623B2 (en) * 2012-09-20 2016-09-06 Intel Corporation Run-time fabric reconfiguration
CA2866073C (en) 2013-10-02 2021-11-30 Evertz Microsystems Ltd. Video router
CN110731070A (zh) 2017-03-29 2020-01-24 芬基波尔有限责任公司 通过多个交替数据路径进行分组喷射的无阻塞的任意到任意数据中心网络
US10565112B2 (en) 2017-04-10 2020-02-18 Fungible, Inc. Relay consistent memory management in a multiple processor system
CN111164938A (zh) * 2017-09-29 2020-05-15 芬基波尔有限责任公司 使用选择性多路径分组流喷射的弹性网络通信
WO2019068013A1 (en) 2017-09-29 2019-04-04 Fungible, Inc. FABRIC CONTROL PROTOCOL FOR DATA CENTER NETWORKS WITH PACKAGING OF PACKETS ON MULTIPLE ALTERNATIVE DATA PATHWAYS
US12034649B2 (en) * 2020-05-18 2024-07-09 Intel Corporation Routing traffics having primary and secondary destinations in communication networks

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Publication number Priority date Publication date Assignee Title
CA2002613C (en) * 1988-12-05 1996-02-27 Hisao Yamamoto Adaptive routing control method
US5173689A (en) * 1990-06-25 1992-12-22 Nec Corporation Self-distributed logical channel node failure restoring system
US5781715A (en) 1992-10-13 1998-07-14 International Business Machines Corporation Fault-tolerant bridge/router with a distributed switch-over mechanism
US5528583A (en) * 1993-05-26 1996-06-18 The Trustees Of Columbia University In The City Of New York Method and apparatus for supporting mobile communications in mobile communications networks
JP3095314B2 (ja) * 1993-08-31 2000-10-03 株式会社日立製作所 パス切替方式
JP2637918B2 (ja) 1993-10-15 1997-08-06 インターナショナル・ビジネス・マシーンズ・コーポレイション カスケード・スイッチの競合解消方法及びその装置
JPH08242240A (ja) * 1995-03-06 1996-09-17 Hitachi Ltd Ａｔｍ交換機およびパス切替方法
US5682479A (en) * 1995-05-05 1997-10-28 Silicon Graphics, Inc. System and method for network exploration and access
US6032266A (en) 1996-04-05 2000-02-29 Hitachi, Ltd. Network system having function of changing route upon failure
US6072806A (en) * 1997-05-02 2000-06-06 Aspect Telecommunications Corporation Message-based communication system
US5959972A (en) 1997-05-27 1999-09-28 3Com Corporation Method of port/link redundancy in an ATM switch
US6081530A (en) * 1997-11-24 2000-06-27 Nokia High Speed Access Products Inc. Transmission of ATM cells
US6278714B1 (en) * 1998-02-06 2001-08-21 Sun Microsystems, Inc. Efficient hardware implementation of virtual circuit bunching
US6570881B1 (en) * 1999-01-21 2003-05-27 3Com Corporation High-speed trunk cluster reliable load sharing system using temporary port down

Also Published As

Publication number Publication date
EP1323254B1 (de) 2006-11-29
EP1323254A1 (de) 2003-07-02
WO2002023780A1 (en) 2002-03-21
US7058009B1 (en) 2006-06-06
AU2001283430A1 (en) 2002-03-26
EP1323254A4 (de) 2005-10-26
DE60124935D1 (de) 2007-01-11

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Legal Events

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