HK1089019A1 - Notification of failures in a trunk network - Google Patents

Notification of failures in a trunk network

Info

Publication number
HK1089019A1
HK1089019A1 HK06109289A HK06109289A HK1089019A1 HK 1089019 A1 HK1089019 A1 HK 1089019A1 HK 06109289 A HK06109289 A HK 06109289A HK 06109289 A HK06109289 A HK 06109289A HK 1089019 A1 HK1089019 A1 HK 1089019A1
Authority
HK
Hong Kong
Prior art keywords
external connection
state
states
connection ports
groups
Prior art date
Application number
HK06109289A
Other languages
English (en)
Inventor
Toshiro Yamauchi
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of HK1089019A1 publication Critical patent/HK1089019A1/xx

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
    • H04L41/0677—Localisation of faults
    • 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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0893—Assignment of logical groups to network elements
    • 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
    • H04L43/08—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
    • H04L43/08—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
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • 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
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
HK06109289A 2004-12-22 2006-08-22 Notification of failures in a trunk network HK1089019A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004371388A JP4544415B2 (ja) 2004-12-22 2004-12-22 中継ネットワークシステム、ノード装置、および障害通知方法

Publications (1)

Publication Number Publication Date
HK1089019A1 true HK1089019A1 (en) 2006-11-17

Family

ID=36088484

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06109289A HK1089019A1 (en) 2004-12-22 2006-08-22 Notification of failures in a trunk network

Country Status (7)

Country Link
US (1) US7719956B2 (zh)
EP (1) EP1675356B1 (zh)
JP (1) JP4544415B2 (zh)
CN (1) CN1805400B (zh)
DE (1) DE602005008545D1 (zh)
HK (1) HK1089019A1 (zh)
MX (1) MXPA05013971A (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7995498B2 (en) * 2006-02-13 2011-08-09 Cisco Technology, Inc. Method and system for providing configuration of network elements through hierarchical inheritance
CN101242337B (zh) * 2007-02-08 2010-11-10 张永敏 一种计算机网络的内容发布方法及***
JP4888186B2 (ja) 2007-03-28 2012-02-29 富士通株式会社 通信システム、中継器、中継方法
JP2009188525A (ja) 2008-02-04 2009-08-20 Nec Corp ネットワークノード、通信システム、ネットワークノードにおける状態切り替え方法およびプログラム
CN101330404A (zh) * 2008-06-20 2008-12-24 华为技术有限公司 管理网络设备端口状态的方法、***及设备
US20090316572A1 (en) * 2008-06-20 2009-12-24 Chengdu Huawei Symantec Technologies Co., Ltd. Method and system for managing port statuses of a network device and relay device
JP5294324B2 (ja) * 2009-06-22 2013-09-18 日本電気株式会社 ネットワークシステム
CN101808043B (zh) * 2010-03-12 2012-09-05 成都市华为赛门铁克科技有限公司 端口汇聚trunk成员业务报文转发状态的检测方法及装置
US8707111B2 (en) * 2011-02-09 2014-04-22 Ebay Inc. High-volume distributed script error handling
WO2012153528A1 (ja) * 2011-05-11 2012-11-15 日本電気株式会社 障害通知システム、伝送装置及び障害通知方法
JP5644948B2 (ja) * 2011-08-11 2014-12-24 日本電気株式会社 パケット転送システム、制御装置、パケット転送方法およびプログラム
WO2014070164A1 (en) * 2012-10-31 2014-05-08 Hewlett-Packard Development Company, L.P. Signaling existence of a network node that is in a reduced-power mode
US10516604B2 (en) * 2013-12-19 2019-12-24 Nec Corporation Packet forwarding system, control apparatus, and control method and program for relay device
JP6282222B2 (ja) * 2014-12-26 2018-02-21 アラクサラネットワークス株式会社 通信装置
US11552882B2 (en) 2021-03-25 2023-01-10 Mellanox Technologies, Ltd. Efficient propagation of fault routing notifications

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0243848A (ja) 1988-08-03 1990-02-14 Nec Corp リンクレイヤ切断によるネットワークレイヤ切断方式
JP3217878B2 (ja) * 1992-10-20 2001-10-15 沖電気工業株式会社 プロトコルマッピング方法
JPH09130421A (ja) 1995-11-02 1997-05-16 Furukawa Electric Co Ltd:The 仮想ネットワーク管理方法
JP3684521B2 (ja) * 1997-04-30 2005-08-17 富士通株式会社 移動端末クローン検出方法及び移動体通信システム
US6282188B1 (en) 1998-05-01 2001-08-28 Emulex Corporation Scalable hub
JP2002026909A (ja) * 2000-07-11 2002-01-25 Hitachi Ltd 回線多重化方法及び情報中継装置
US20020194407A1 (en) * 2001-04-25 2002-12-19 Kim Hyon T. Maintaining fabric device configuration through dynamic reconfiguration
JP3712369B2 (ja) 2001-09-13 2005-11-02 アライドテレシスホールディングス株式会社 メディアコンバータおよびそのリンク切断方法
US7152179B1 (en) * 2002-09-19 2006-12-19 Cisco Technology, Inc. IP redundancy with improved failover notification
ITMI20022170A1 (it) * 2002-10-14 2004-04-15 Marconi Comm Spa Sistema di telecomunicazioni
US7376948B2 (en) * 2003-04-24 2008-05-20 International Business Machines Corporation Selective generation of an asynchronous notification for a partition management operation in a logically-partitioned computer
JPWO2004102902A1 (ja) * 2003-05-14 2006-07-20 富士通株式会社 ノード冗長制御方法およびノード冗長制御装置
JP4429703B2 (ja) * 2003-11-28 2010-03-10 株式会社日立製作所 ディスクアレイ装置及びディスクアレイ装置の制御方法

Also Published As

Publication number Publication date
US7719956B2 (en) 2010-05-18
DE602005008545D1 (de) 2008-09-11
JP2006180214A (ja) 2006-07-06
US20060133264A1 (en) 2006-06-22
MXPA05013971A (es) 2006-07-11
JP4544415B2 (ja) 2010-09-15
CN1805400B (zh) 2010-05-12
CN1805400A (zh) 2006-07-19
EP1675356B1 (en) 2008-07-30
EP1675356A1 (en) 2006-06-28

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151219