DE60124935D1 - Automatische schutzumschaltung auf router-ebene - Google Patents

Automatische schutzumschaltung auf router-ebene

Info

Publication number
DE60124935D1
DE60124935D1 DE60124935T DE60124935T DE60124935D1 DE 60124935 D1 DE60124935 D1 DE 60124935D1 DE 60124935 T DE60124935 T DE 60124935T DE 60124935 T DE60124935 T DE 60124935T DE 60124935 D1 DE60124935 D1 DE 60124935D1
Authority
DE
Germany
Prior art keywords
port
packet
status
protection switching
automatic 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
DE60124935T
Other languages
English (en)
Inventor
David Skirmont
Puneet Agarwal
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.)
Pluris Inc
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 DE60124935D1 publication Critical patent/DE60124935D1/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
    • 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
    • H04L45/22—Alternate routing
    • 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)
DE60124935T 2000-09-15 2001-08-17 Automatische schutzumschaltung auf router-ebene Expired - Lifetime DE60124935D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/663,869 US7058009B1 (en) 2000-09-15 2000-09-15 Router-level automatic protection switching
PCT/US2001/025764 WO2002023780A1 (en) 2000-09-15 2001-08-17 Router-level automatic protection switching

Publications (1)

Publication Number Publication Date
DE60124935D1 true DE60124935D1 (de) 2007-01-11

Family

ID=24663569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60124935T Expired - Lifetime DE60124935D1 (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)

Families Citing this family (22)

* 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
US9654391B2 (en) 2013-10-02 2017-05-16 Evertz Microsystems Ltd. Video router
US10686729B2 (en) 2017-03-29 2020-06-16 Fungible, Inc. Non-blocking any-to-any data center network with packet spraying over multiple alternate data paths
CN110741356B (zh) 2017-04-10 2024-03-15 微软技术许可有限责任公司 多处理器系统中的中继一致存储器管理
US11178262B2 (en) 2017-09-29 2021-11-16 Fungible, Inc. Fabric control protocol for data center networks with packet spraying over multiple alternate data paths
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
EP3913490B1 (de) * 2020-05-18 2024-05-29 INTEL Corporation Routing-verkehr mit primären und sekundären zielen in kommunikationsnetzwerken

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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
EP1323254A1 (de) 2003-07-02
EP1323254B1 (de) 2006-11-29
US7058009B1 (en) 2006-06-06
WO2002023780A1 (en) 2002-03-21
AU2001283430A1 (en) 2002-03-26
ATE347198T1 (de) 2006-12-15
EP1323254A4 (de) 2005-10-26

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Legal Events

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8332 No legal effect for de