ATE311053T1 - Eingrenzung von netzwerkfehlern - Google Patents

Eingrenzung von netzwerkfehlern

Info

Publication number
ATE311053T1
ATE311053T1 AT00937705T AT00937705T ATE311053T1 AT E311053 T1 ATE311053 T1 AT E311053T1 AT 00937705 T AT00937705 T AT 00937705T AT 00937705 T AT00937705 T AT 00937705T AT E311053 T1 ATE311053 T1 AT E311053T1
Authority
AT
Austria
Prior art keywords
fault
network
diagnostic units
diagnostic
communicate
Prior art date
Application number
AT00937705T
Other languages
English (en)
Inventor
Joseph S Rosen
David M Kaffine
Peter H Schmidt
Jonathan Wolf
Arthur Mellor
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
Application granted granted Critical
Publication of ATE311053T1 publication Critical patent/ATE311053T1/de

Links

Classifications

    • 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
    • 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
    • H04L41/0654—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
AT00937705T 1999-05-28 2000-05-24 Eingrenzung von netzwerkfehlern ATE311053T1 (de)

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
ATE311053T1 true ATE311053T1 (de) 2005-12-15

Family

ID=23253452

Family Applications (2)

Application Number Title Priority Date Filing Date
AT00923431T ATE420504T1 (de) 1999-05-28 2000-04-17 Eingrenzung von netzwerkfehlern
AT00937705T ATE311053T1 (de) 1999-05-28 2000-05-24 Eingrenzung von netzwerkfehlern

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT00923431T ATE420504T1 (de) 1999-05-28 2000-04-17 Eingrenzung von netzwerkfehlern

Country Status (15)

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

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DE60024260D1 (de) 2005-12-29
TW546930B (en) 2003-08-11
WO2000074304A3 (en) 2001-08-16
DE60024260T2 (de) 2006-08-03
ATE420504T1 (de) 2009-01-15
JP2009141984A (ja) 2009-06-25
KR20010072079A (ko) 2001-07-31
HK1041578A1 (zh) 2002-07-12
WO2000074313A1 (en) 2000-12-07
JP2003501879A (ja) 2003-01-14
JP4518720B2 (ja) 2010-08-04
EP1186136A1 (de) 2002-03-13
EP1186136B1 (de) 2005-11-23
AU4355400A (en) 2000-12-18
CA2338682A1 (en) 2000-12-07
ES2254187T3 (es) 2006-06-16
DE60041321D1 (de) 2009-02-26
CN1169323C (zh) 2004-09-29
US7305466B1 (en) 2007-12-04
CA2607110A1 (en) 2000-12-07
BR0006187A (pt) 2001-04-17
EP1145488B1 (de) 2009-01-07
TW548919B (en) 2003-08-21
CA2375429A1 (en) 2000-12-07
BR0011591A (pt) 2002-03-19
EP1145488A2 (de) 2001-10-17
JP2003501882A (ja) 2003-01-14
US6654914B1 (en) 2003-11-25
IL141115A0 (en) 2002-02-10
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CN1336054A (zh) 2002-02-13
WO2000074304A2 (en) 2000-12-07

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