DE60317558D1 - Verfahren zur überprüfung einer redundanten reserve-weiterleitungseinrichtung für datenpakete - Google Patents

Verfahren zur überprüfung einer redundanten reserve-weiterleitungseinrichtung für datenpakete

Info

Publication number
DE60317558D1
DE60317558D1 DE60317558T DE60317558T DE60317558D1 DE 60317558 D1 DE60317558 D1 DE 60317558D1 DE 60317558 T DE60317558 T DE 60317558T DE 60317558 T DE60317558 T DE 60317558T DE 60317558 D1 DE60317558 D1 DE 60317558D1
Authority
DE
Germany
Prior art keywords
redundant
plane
test packet
planes
forwarding plane
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
DE60317558T
Other languages
English (en)
Inventor
Guy C Fedorkow
Gary S Muntz
Timothy P Donahue
Michael E Wildt
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.)
Cisco Technology Inc
Original Assignee
Cisco Technology 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 Cisco Technology Inc filed Critical Cisco Technology Inc
Application granted granted Critical
Publication of DE60317558D1 publication Critical patent/DE60317558D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0817Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/10Active monitoring, e.g. heartbeat, ping or trace-route
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/50Testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Hardware Redundancy (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
DE60317558T 2002-12-05 2003-12-03 Verfahren zur überprüfung einer redundanten reserve-weiterleitungseinrichtung für datenpakete Expired - Lifetime DE60317558D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/310,305 US7289434B2 (en) 2002-12-05 2002-12-05 Method for verifying function of redundant standby packet forwarder
PCT/US2003/038274 WO2004054187A2 (en) 2002-12-05 2003-12-03 Method for verifying function of redundant standby packet forwarder

Publications (1)

Publication Number Publication Date
DE60317558D1 true DE60317558D1 (de) 2007-12-27

Family

ID=32468004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60317558T Expired - Lifetime DE60317558D1 (de) 2002-12-05 2003-12-03 Verfahren zur überprüfung einer redundanten reserve-weiterleitungseinrichtung für datenpakete

Country Status (8)

Country Link
US (1) US7289434B2 (de)
EP (1) EP1568172B1 (de)
CN (1) CN100375450C (de)
AT (1) ATE378751T1 (de)
AU (1) AU2003298814B2 (de)
CA (1) CA2507941C (de)
DE (1) DE60317558D1 (de)
WO (1) WO2004054187A2 (de)

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US7792115B2 (en) 2003-07-21 2010-09-07 Qlogic, Corporation Method and system for routing and filtering network data packets in fibre channel systems
US7894348B2 (en) 2003-07-21 2011-02-22 Qlogic, Corporation Method and system for congestion control in a fibre channel switch
US7684401B2 (en) 2003-07-21 2010-03-23 Qlogic, Corporation Method and system for using extended fabric features with fibre channel switch elements
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DE60312347T2 (de) * 2003-12-16 2007-11-15 Alcatel Lucent Anordnung mit einem Terminal, einem Zugangsmultiplexer und einem Netzwerk
US7930377B2 (en) 2004-04-23 2011-04-19 Qlogic, Corporation Method and system for using boot servers in networks
US7340167B2 (en) * 2004-04-23 2008-03-04 Qlogic, Corporation Fibre channel transparent switch for mixed switch fabrics
US7404020B2 (en) * 2004-07-20 2008-07-22 Qlogic, Corporation Integrated fibre channel fabric controller
US7453797B2 (en) * 2004-09-29 2008-11-18 Intel Corporation Method to provide high availability in network elements using distributed architectures
US7380030B2 (en) * 2004-10-01 2008-05-27 Qlogic, Corp. Method and system for using an in-line credit extender with a host bus adapter
US8295299B2 (en) 2004-10-01 2012-10-23 Qlogic, Corporation High speed fibre channel switch element
CN100370765C (zh) * 2005-03-16 2008-02-20 华为技术有限公司 测试使用光模块的单板电接口的方法及装置
CN100426760C (zh) * 2005-03-24 2008-10-15 中兴通讯股份有限公司 利用假模块实现光板测试的方法及其装置
US7496797B2 (en) * 2005-03-31 2009-02-24 Intel Corporation Advanced switching lost packet and event detection and handling
US8670323B1 (en) * 2005-04-19 2014-03-11 At&T Intellectual Property Ii, L.P. Method and apparatus for monitoring of access network status in communication networks
US8364843B2 (en) * 2006-01-09 2013-01-29 Cisco Technology, Inc. Method and system for minimizing disruption during in-service software upgrade
CN100461717C (zh) * 2006-01-17 2009-02-11 华为技术有限公司 一种通信设备及其测试方法
US8391156B2 (en) * 2006-11-21 2013-03-05 Verizon Patent And Licensing Inc. Testing and evaluating the status of a network node
US8144574B1 (en) 2007-10-31 2012-03-27 World Wide Packets, Inc. Distributed control packet processing
US8036106B1 (en) * 2007-10-31 2011-10-11 World Wide Packets, Inc. Distributed control packet transmission
CN101599808B (zh) * 2008-06-03 2013-04-24 华为技术有限公司 一种交叉板测试方法及系统
CN101299693B (zh) * 2008-07-02 2011-02-09 华为技术有限公司 一种检测转发平面故障的方法和装置
US9094174B2 (en) * 2011-03-01 2015-07-28 Adtran, Inc. Bonding engine configured to prevent data packet feedback during a loopback condition
ES2870681T3 (es) * 2012-07-13 2021-10-27 Assia Spe Llc Método y sistema de medición del rendimiento de un enlace de comunicación
US9258172B2 (en) * 2012-10-24 2016-02-09 Microsoft Technology Licensing, Llc Calling an unready terminal
US10756966B2 (en) 2017-02-22 2020-08-25 Cisco Technology, Inc. Containerized software architecture for configuration management on network devices
US10742533B2 (en) * 2018-02-09 2020-08-11 Juniper Networks, Inc. Built-in test traffic generator
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US11221612B2 (en) * 2018-07-27 2022-01-11 Rockwell Automation Technologies, Inc. System and method of communicating data over high availability industrial control systems
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Also Published As

Publication number Publication date
US7289434B2 (en) 2007-10-30
EP1568172A2 (de) 2005-08-31
CA2507941A1 (en) 2004-06-24
WO2004054187A2 (en) 2004-06-24
CN1720689A (zh) 2006-01-11
ATE378751T1 (de) 2007-11-15
AU2003298814B2 (en) 2009-08-27
CA2507941C (en) 2010-02-23
US20040109418A1 (en) 2004-06-10
CN100375450C (zh) 2008-03-12
WO2004054187A3 (en) 2004-09-23
EP1568172B1 (de) 2007-11-14
AU2003298814A1 (en) 2004-06-30

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