JP5665723B2 - パケット中継装置およびシステム、障害検出方法 - Google Patents

パケット中継装置およびシステム、障害検出方法 Download PDF

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Publication number
JP5665723B2
JP5665723B2 JP2011259791A JP2011259791A JP5665723B2 JP 5665723 B2 JP5665723 B2 JP 5665723B2 JP 2011259791 A JP2011259791 A JP 2011259791A JP 2011259791 A JP2011259791 A JP 2011259791A JP 5665723 B2 JP5665723 B2 JP 5665723B2
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packet
unit
monitoring
reception
transmission
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Japanese (ja)
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JP2013115603A (ja
JP2013115603A5 (enExample
Inventor
隆 宮崎
隆 宮崎
賢悟 宮島
賢悟 宮島
英男 小▲高▼
英男 小▲高▼
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Alaxala Networks Corp
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Alaxala Networks Corp
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Priority to JP2011259791A priority Critical patent/JP5665723B2/ja
Priority to US13/606,568 priority patent/US8923138B2/en
Publication of JP2013115603A publication Critical patent/JP2013115603A/ja
Publication of JP2013115603A5 publication Critical patent/JP2013115603A5/ja
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    • 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
    • H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
    • 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
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0847—Transmission error

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2011259791A 2011-11-29 2011-11-29 パケット中継装置およびシステム、障害検出方法 Active JP5665723B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011259791A JP5665723B2 (ja) 2011-11-29 2011-11-29 パケット中継装置およびシステム、障害検出方法
US13/606,568 US8923138B2 (en) 2011-11-29 2012-09-07 Packet relay device, packet relay system, and fault detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011259791A JP5665723B2 (ja) 2011-11-29 2011-11-29 パケット中継装置およびシステム、障害検出方法

Publications (3)

Publication Number Publication Date
JP2013115603A JP2013115603A (ja) 2013-06-10
JP2013115603A5 JP2013115603A5 (enExample) 2014-03-20
JP5665723B2 true JP5665723B2 (ja) 2015-02-04

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JP2011259791A Active JP5665723B2 (ja) 2011-11-29 2011-11-29 パケット中継装置およびシステム、障害検出方法

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US (1) US8923138B2 (enExample)
JP (1) JP5665723B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5968841B2 (ja) * 2013-08-26 2016-08-10 アラクサラネットワークス株式会社 ネットワーク装置及びプロセッサの監視方法
JP7082884B2 (ja) * 2018-03-05 2022-06-09 アラクサラネットワークス株式会社 通信装置、通信システム、及び通信方法
US11336509B2 (en) * 2018-10-31 2022-05-17 EMC IP Holding Company LLC Detecting single points of failure on a storage system
JP7243326B2 (ja) 2019-03-15 2023-03-22 オムロン株式会社 コントローラシステム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3175571B2 (ja) * 1995-12-27 2001-06-11 富士通株式会社 Ａｔｍ交換機のセル導通試験方式
US6219335B1 (en) * 1997-06-20 2001-04-17 Nortel Networks Corporation Method and apparatus for locating and isolating a fault within a token ring network
US6711134B1 (en) * 1999-11-30 2004-03-23 Agilent Technologies, Inc. Monitoring system and method implementing an automatic test plan
EP1289191A1 (en) * 2001-09-03 2003-03-05 Agilent Technologies, Inc. (a Delaware corporation) Monitoring communications networks
US7099942B1 (en) * 2001-12-12 2006-08-29 Bellsouth Intellectual Property Corp. System and method for determining service requirements of network elements
US7369509B2 (en) * 2004-03-04 2008-05-06 Acterna Llc System and method for facilitating network troubleshooting
US7636388B2 (en) * 2004-07-01 2009-12-22 Broadcom Corporation Channel fault detection for channel diagnostic systems
IL166390A (en) * 2005-01-19 2011-08-31 Tejas Israel Ltd Routing method and system
JP4454516B2 (ja) * 2005-02-16 2010-04-21 富士通株式会社 障害検出装置
DE602006019946D1 (de) * 2006-05-02 2011-03-17 Acterna France System und Verfahren zur Überwachung eines Datennetzwerksegments
JP2011151470A (ja) 2010-01-19 2011-08-04 Alaxala Networks Corp サービス診断システムおよびネットワーク中継装置

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JP2013115603A (ja) 2013-06-10
US8923138B2 (en) 2014-12-30
US20130242756A1 (en) 2013-09-19

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