WO2004012395A3 - Method and apparatus for outage measurement - Google Patents

Method and apparatus for outage measurement Download PDF

Info

Publication number
WO2004012395A3
WO2004012395A3 PCT/US2003/023878 US0323878W WO2004012395A3 WO 2004012395 A3 WO2004012395 A3 WO 2004012395A3 US 0323878 W US0323878 W US 0323878W WO 2004012395 A3 WO2004012395 A3 WO 2004012395A3
Authority
WO
WIPO (PCT)
Prior art keywords
outage
oms
measurement
outage measurement
data
Prior art date
Application number
PCT/US2003/023878
Other languages
French (fr)
Other versions
WO2004012395A2 (en
Inventor
Jiandong Huang
Sejun Song
Madhav Marathe
Original Assignee
Cisco Tech Ind
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 Tech Ind filed Critical Cisco Tech Ind
Priority to CN03818320.XA priority Critical patent/CN1672362B/en
Priority to EP03772127.1A priority patent/EP1525713B1/en
Priority to CA2493525A priority patent/CA2493525C/en
Priority to AU2003257943A priority patent/AU2003257943B2/en
Priority to US10/762,087 priority patent/US7213179B2/en
Publication of WO2004012395A2 publication Critical patent/WO2004012395A2/en
Publication of WO2004012395A3 publication Critical patent/WO2004012395A3/en

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
    • H04L41/064—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 involving 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
    • H04L41/0604—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
    • 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
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02—Standardisation; Integration
    • H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
    • 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
    • H04L41/04—Network management architectures or arrangements
    • H04L41/044—Network management architectures or arrangements comprising hierarchical management structures
    • 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
    • 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
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

An Outage Measurement System (OMS) monitors and measures outage data at a network processing device. The outage data can be stored in the device and transferred to a Network Management System (NMS) or other correlation tool for deriving outage information. The OMS automates the outage measurement process and is more accurate, efficient and cost effective than pervious outage measurement systems.
PCT/US2003/023878 2002-07-30 2003-07-30 Method and apparatus for outage measurement WO2004012395A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN03818320.XA CN1672362B (en) 2002-07-30 2003-07-30 Method and apparatus for outage measurement
EP03772127.1A EP1525713B1 (en) 2002-07-30 2003-07-30 Method and apparatus for outage measurement
CA2493525A CA2493525C (en) 2002-07-30 2003-07-30 Method and apparatus for outage measurement
AU2003257943A AU2003257943B2 (en) 2002-07-30 2003-07-30 Method and apparatus for outage measurement
US10/762,087 US7213179B2 (en) 2002-07-30 2004-01-20 Automated and embedded software reliability measurement and classification in network elements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/209,845 US7149917B2 (en) 2002-07-30 2002-07-30 Method and apparatus for outage measurement
US10/209,845 2002-07-30

Publications (2)

Publication Number Publication Date
WO2004012395A2 WO2004012395A2 (en) 2004-02-05
WO2004012395A3 true WO2004012395A3 (en) 2004-09-02

Family

ID=31187156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/023878 WO2004012395A2 (en) 2002-07-30 2003-07-30 Method and apparatus for outage measurement

Country Status (6)

Country Link
US (2) US7149917B2 (en)
EP (1) EP1525713B1 (en)
CN (1) CN1672362B (en)
AU (1) AU2003257943B2 (en)
CA (2) CA2783206C (en)
WO (1) WO2004012395A2 (en)

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Also Published As

Publication number Publication date
EP1525713A2 (en) 2005-04-27
US20040024865A1 (en) 2004-02-05
US20070028147A1 (en) 2007-02-01
AU2003257943B2 (en) 2009-07-23
CA2493525A1 (en) 2004-02-05
WO2004012395A2 (en) 2004-02-05
CA2493525C (en) 2012-10-02
CN1672362A (en) 2005-09-21
CA2783206C (en) 2015-07-14
AU2003257943A1 (en) 2004-02-16
CN1672362B (en) 2010-05-12
EP1525713B1 (en) 2013-05-01
CA2783206A1 (en) 2004-02-05
US7149917B2 (en) 2006-12-12
US7523355B2 (en) 2009-04-21

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