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
    • 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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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
US20120063319A1 (en) * 2009-05-25 2012-03-15 France Telecom Method for managing paths between a source node and a destination node within the data link layer, corresponding source node and table
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
WO2018183542A1 (en) 2017-03-29 2018-10-04 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
WO2019068017A1 (en) 2017-09-29 2019-04-04 Fungible, Inc. RESILIENT NETWORK COMMUNICATION USING SELECTIVE PULVER FLOW SPRAY BY MULTIPATH PATH
US12341687B2 (en) 2017-09-29 2025-06-24 Microsoft Technology Licensing, Llc Reliable fabric control protocol extensions for data center networks with failure resilience
WO2019068010A1 (en) 2017-09-29 2019-04-04 Fungible, Inc. VIRTUAL MATRIX OF NETWORK ACCESS NODES CONFIGURED DYNAMICALLY ON AN UNDERLYING NETWORK
US12294470B2 (en) 2017-09-29 2025-05-06 Microsoft Technology Licensing, Llc Fabric control protocol for large-scale multi-stage data center networks
US12278763B2 (en) 2017-09-29 2025-04-15 Microsoft Technology Licensing, Llc Fabric control protocol with congestion control for data center networks
US12212495B2 (en) 2017-09-29 2025-01-28 Microsoft Technology Licensing, Llc Reliable fabric control protocol extensions for data center networks with unsolicited packet spraying over multiple alternate data paths
US12231353B2 (en) 2017-09-29 2025-02-18 Microsoft Technology Licensing, Llc Fabric control protocol for data center networks with packet spraying over multiple alternate data paths
US12034649B2 (en) 2020-05-18 2024-07-09 Intel Corporation Routing traffics having primary and secondary destinations in communication networks
CA3123547A1 (en) 2020-08-31 2022-02-28 Evertz Microsystems Ltd. Systems and methods for down-sampled video routing

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US4991204A (en) * 1988-12-05 1991-02-05 Nippon Telegraph And Telephone Corporation 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
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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
US7058009B1 (en) 2006-06-06
DE60124935D1 (de) 2007-01-11
AU2001283430A1 (en) 2002-03-26
EP1323254A4 (de) 2005-10-26
EP1323254B1 (de) 2006-11-29
WO2002023780A1 (en) 2002-03-21
EP1323254A1 (de) 2003-07-02

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