JP4478719B2 - リングシステムを復元する方法 - Google Patents
リングシステムを復元する方法 Download PDFInfo
- Publication number
- JP4478719B2 JP4478719B2 JP2007546081A JP2007546081A JP4478719B2 JP 4478719 B2 JP4478719 B2 JP 4478719B2 JP 2007546081 A JP2007546081 A JP 2007546081A JP 2007546081 A JP2007546081 A JP 2007546081A JP 4478719 B2 JP4478719 B2 JP 4478719B2
- Authority
- JP
- Japan
- Prior art keywords
- link
- restored
- nodes
- broken
- node
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
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- 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
-
- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Description
Claims (5)
- ノード間でデータが流れるリング構造においてリンクされているノードを包含するシステムにおいて、リンクが壊れた後でもシステムを作動させる方法において、
前記壊れたリンクを復元し、前記システムが復元されたリンクを依然として壊れたリンクとして扱い、該リンクをブロックするように前記システムを作動させ、
前記復元されたリンクを別のリンクのエラーが発生するまでブロックされたリンクとして扱うことを特徴とする、方法。 - 前記リングシステムにおける前記ノードのうちの1つは冗長マネージャノードであり、該冗長マネージャノードは他のノードに対して、前記復元されたリンクをブロックするためのメッセージを送信する、請求項1記載の方法。
- 前記システムはコンピュータまたは通信システムである、請求項1または2記載の方法。
- 前記システムはイーサネットベースのシステムである、請求項3記載の方法。
- 請求項1から4までのいずれか1項記載の方法を実施するシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0428028A GB2421669A (en) | 2004-12-22 | 2004-12-22 | Method for restoring a link in a communication ring system |
PCT/EP2005/056906 WO2006067110A1 (en) | 2004-12-22 | 2005-12-19 | Method of restoring a ring system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008524892A JP2008524892A (ja) | 2008-07-10 |
JP4478719B2 true JP4478719B2 (ja) | 2010-06-09 |
Family
ID=34113006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007546081A Expired - Fee Related JP4478719B2 (ja) | 2004-12-22 | 2005-12-19 | リングシステムを復元する方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090097400A1 (ja) |
EP (1) | EP1832058A1 (ja) |
JP (1) | JP4478719B2 (ja) |
KR (1) | KR20070087182A (ja) |
CN (1) | CN101112051A (ja) |
AU (1) | AU2005318159B2 (ja) |
CA (1) | CA2592454A1 (ja) |
GB (1) | GB2421669A (ja) |
WO (1) | WO2006067110A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2080323B1 (en) * | 2006-09-29 | 2010-02-17 | Nokia Siemens Networks Gmbh & Co. Kg | Method for protection switching |
CN101222405B (zh) * | 2007-12-25 | 2010-07-14 | 深圳市三旺通信技术有限公司 | 可用于快速恢复环网冗余的模块及其使用方法 |
GB0812770D0 (en) | 2008-07-11 | 2008-08-20 | Zbd Displays Ltd | A display system |
CN102508734B (zh) * | 2011-09-30 | 2015-06-03 | Tcl集团股份有限公司 | 操作系统恢复方法及智能设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2754922B2 (ja) * | 1991-01-11 | 1998-05-20 | 三菱電機株式会社 | 伝送システムおよび伝送方法 |
US5473752A (en) * | 1993-03-17 | 1995-12-05 | Detector Electronics Corporation | Fault isolation circuit |
US6621818B1 (en) * | 1998-10-19 | 2003-09-16 | Texas Instruments Incorporated | Ring configuration for network switches |
US6766482B1 (en) * | 2001-10-31 | 2004-07-20 | Extreme Networks | Ethernet automatic protection switching |
DE10207529B4 (de) * | 2002-02-22 | 2004-07-29 | Siemens Ag | Lokales Netzwerk, insbesondere Ethernet-Netzwerk mit Redundanzeigenschaften sowie Koppelgerät für ein derartiges Netzwerk |
US6717922B2 (en) * | 2002-03-04 | 2004-04-06 | Foundry Networks, Inc. | Network configuration protocol and method for rapid traffic recovery and loop avoidance in ring topologies |
WO2004102853A2 (en) * | 2003-05-06 | 2004-11-25 | Overture Networks, Inc. | Protected switching ring |
-
2004
- 2004-12-22 GB GB0428028A patent/GB2421669A/en not_active Withdrawn
-
2005
- 2005-12-19 WO PCT/EP2005/056906 patent/WO2006067110A1/en active Application Filing
- 2005-12-19 KR KR1020077016714A patent/KR20070087182A/ko not_active Application Discontinuation
- 2005-12-19 CA CA002592454A patent/CA2592454A1/en not_active Abandoned
- 2005-12-19 CN CNA2005800445771A patent/CN101112051A/zh active Pending
- 2005-12-19 US US11/793,864 patent/US20090097400A1/en not_active Abandoned
- 2005-12-19 EP EP05821477A patent/EP1832058A1/en not_active Ceased
- 2005-12-19 JP JP2007546081A patent/JP4478719B2/ja not_active Expired - Fee Related
- 2005-12-19 AU AU2005318159A patent/AU2005318159B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO2006067110A1 (en) | 2006-06-29 |
GB2421669A (en) | 2006-06-28 |
JP2008524892A (ja) | 2008-07-10 |
CN101112051A (zh) | 2008-01-23 |
GB0428028D0 (en) | 2005-01-26 |
US20090097400A1 (en) | 2009-04-16 |
EP1832058A1 (en) | 2007-09-12 |
AU2005318159A1 (en) | 2006-06-29 |
KR20070087182A (ko) | 2007-08-27 |
AU2005318159B2 (en) | 2010-08-26 |
CA2592454A1 (en) | 2006-06-29 |
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