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GB2561181B - Network Fault Discovery - Google Patents

Network Fault Discovery Download PDF

Info

Publication number
GB2561181B
GB2561181B GB1705353.9A GB201705353A GB2561181B GB 2561181 B GB2561181 B GB 2561181B GB 201705353 A GB201705353 A GB 201705353A GB 2561181 B GB2561181 B GB 2561181B
Authority
GB
United Kingdom
Prior art keywords
network fault
fault discovery
discovery
network
fault
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.)
Active
Application number
GB1705353.9A
Other versions
GB2561181A (en
GB201705353D0 (en
Inventor
Abouelmaati Dalia
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB1705353.9A priority Critical patent/GB2561181B/en
Publication of GB201705353D0 publication Critical patent/GB201705353D0/en
Publication of GB2561181A publication Critical patent/GB2561181A/en
Application granted granted Critical
Publication of GB2561181B publication Critical patent/GB2561181B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • 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
    • H04L41/06—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
    • H04L41/0677—Localisation of faults
    • 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
    • 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
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5007—Internet protocol [IP] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5046—Resolving address allocation conflicts; Testing of addresses
    • 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

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)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB1705353.9A 2017-04-03 2017-04-03 Network Fault Discovery Active GB2561181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1705353.9A GB2561181B (en) 2017-04-03 2017-04-03 Network Fault Discovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1705353.9A GB2561181B (en) 2017-04-03 2017-04-03 Network Fault Discovery

Publications (3)

Publication Number Publication Date
GB201705353D0 GB201705353D0 (en) 2017-05-17
GB2561181A GB2561181A (en) 2018-10-10
GB2561181B true GB2561181B (en) 2020-03-18

Family

ID=58682720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1705353.9A Active GB2561181B (en) 2017-04-03 2017-04-03 Network Fault Discovery

Country Status (1)

Country Link
GB (1) GB2561181B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090013210A1 (en) * 2007-06-19 2009-01-08 Mcintosh P Stuckey Systems, devices, agents and methods for monitoring and automatic reboot and restoration of computers, local area networks, wireless access points, modems and other hardware
US20090161556A1 (en) * 2007-12-19 2009-06-25 Zhiqiang Qian Methods and Apparatus for Fault Identification in Border Gateway Protocol Networks
US20130215768A1 (en) * 2012-02-21 2013-08-22 Avaya Inc. System and method for automatic dscp tracing for xoip elements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090013210A1 (en) * 2007-06-19 2009-01-08 Mcintosh P Stuckey Systems, devices, agents and methods for monitoring and automatic reboot and restoration of computers, local area networks, wireless access points, modems and other hardware
US20090161556A1 (en) * 2007-12-19 2009-06-25 Zhiqiang Qian Methods and Apparatus for Fault Identification in Border Gateway Protocol Networks
US20130215768A1 (en) * 2012-02-21 2013-08-22 Avaya Inc. System and method for automatic dscp tracing for xoip elements

Also Published As

Publication number Publication date
GB2561181A (en) 2018-10-10
GB201705353D0 (en) 2017-05-17

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