BR0011591A - Método para isolamento de falhas em rede - Google Patents

Método para isolamento de falhas em rede

Info

Publication number
BR0011591A
BR0011591A BR0011591-6A BR0011591A BR0011591A BR 0011591 A BR0011591 A BR 0011591A BR 0011591 A BR0011591 A BR 0011591A BR 0011591 A BR0011591 A BR 0011591A
Authority
BR
Brazil
Prior art keywords
network
failures
diagnostic units
diagnostic
communicate
Prior art date
Application number
BR0011591-6A
Other languages
English (en)
Inventor
Joseph S Rosen
David M Kaffine
Peter H Schmjdt
Jonathan Wolf
Arthur Miellor
Original Assignee
Teradyne 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 Teradyne Inc filed Critical Teradyne Inc
Publication of BR0011591A publication Critical patent/BR0011591A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • H04Q3/0075—Fault management techniques
    • 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
    • H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • 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
    • H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
    • 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
    • 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
    • H04L43/50—Testing arrangements
    • 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
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route

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)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Microwave Amplifiers (AREA)
  • Semiconductor Lasers (AREA)
  • Computer And Data Communications (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

"MéTODO PARA ISOLAMENTO DE FALHAS EM REDE". São propostas Técnicas para um isolamento e redução de falhas de rede melhorado. Um sistema para uso com uma rede de dados inclui unidades de diagnóstico múltiplas, cada uma delas adaptada para se comunicar com a rede incluindo um usuário da rede. Um controlador central está conectado operacionalmente às unidades de diagnóstico, estado o controlador adaptado para se comunicar com e coordenar as operações das unidades de diagnóstico, para induzir as unidades de diagnóstico a executar testes adaptados para ajudar a isolar as falhas em rede, e para analisar resultados de teste recebidos de uma unidade de diagnóstico para tentar determinar as falhas em rede. São também dispostos vários métodos para melhorar o isolamento e redução das falhas.
BR0011591-6A 1999-05-28 2000-05-24 Método para isolamento de falhas em rede BR0011591A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/322,107 US6654914B1 (en) 1999-05-28 1999-05-28 Network fault isolation
PCT/US2000/014210 WO2000074313A1 (en) 1999-05-28 2000-05-24 Network fault isolation

Publications (1)

Publication Number Publication Date
BR0011591A true BR0011591A (pt) 2002-03-19

Family

ID=23253452

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0006187-5A BR0006187A (pt) 1999-05-28 2000-04-17 Método, sistema, unidade e programa de computador para diagnóstico de falhas de rede e aperfeiçoamento das operaçoes na rede
BR0011591-6A BR0011591A (pt) 1999-05-28 2000-05-24 Método para isolamento de falhas em rede

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR0006187-5A BR0006187A (pt) 1999-05-28 2000-04-17 Método, sistema, unidade e programa de computador para diagnóstico de falhas de rede e aperfeiçoamento das operaçoes na rede

Country Status (15)

Country Link
US (2) US6654914B1 (pt)
EP (2) EP1145488B1 (pt)
JP (3) JP2003501879A (pt)
KR (1) KR20010072079A (pt)
CN (1) CN1169323C (pt)
AT (2) ATE420504T1 (pt)
AU (2) AU4355400A (pt)
BR (2) BR0006187A (pt)
CA (3) CA2338682A1 (pt)
DE (2) DE60041321D1 (pt)
ES (1) ES2254187T3 (pt)
HK (1) HK1041578A1 (pt)
IL (1) IL141115A0 (pt)
TW (2) TW546930B (pt)
WO (2) WO2000074304A2 (pt)

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US7305466B1 (en) 2007-12-04
ES2254187T3 (es) 2006-06-16
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JP4518720B2 (ja) 2010-08-04
CN1169323C (zh) 2004-09-29
EP1145488B1 (en) 2009-01-07
AU4355400A (en) 2000-12-18
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HK1041578A1 (zh) 2002-07-12
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CA2375429A1 (en) 2000-12-07
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IL141115A0 (en) 2002-02-10
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TW546930B (en) 2003-08-11
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