DE60214639D1 - Verfahren zur Betriebsverwaltung und Management eines RPR-Netzes durch eine Auswechslung von "Frage-Antwort" Paketen - Google Patents
Verfahren zur Betriebsverwaltung und Management eines RPR-Netzes durch eine Auswechslung von "Frage-Antwort" PaketenInfo
- Publication number
- DE60214639D1 DE60214639D1 DE60214639T DE60214639T DE60214639D1 DE 60214639 D1 DE60214639 D1 DE 60214639D1 DE 60214639 T DE60214639 T DE 60214639T DE 60214639 T DE60214639 T DE 60214639T DE 60214639 D1 DE60214639 D1 DE 60214639D1
- Authority
- DE
- Germany
- Prior art keywords
- management
- rpr
- answer
- packets
- question
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000006467 substitution reaction Methods 0.000 title 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Exchange Systems With Centralized Control (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI20011849 | 2001-09-03 | ||
IT2001MI001849A ITMI20011849A1 (it) | 2001-09-03 | 2001-09-03 | Metodo per eseguire una funzione oam mediante scambio pacchetti di tipo richiesta-risposta tra le stazioni di una rete rpr, e relative strut |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60214639D1 true DE60214639D1 (de) | 2006-10-26 |
DE60214639T2 DE60214639T2 (de) | 2007-09-13 |
Family
ID=11448320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60214639T Expired - Lifetime DE60214639T2 (de) | 2001-09-03 | 2002-07-29 | Verfahren zur Betriebsverwaltung und Management eines RPR-Netzes durch eine Auswechslung von "Frage-Antwort" Paketen |
Country Status (6)
Country | Link |
---|---|
US (1) | US7355978B2 (de) |
EP (1) | EP1289195B1 (de) |
CN (1) | CN100380876C (de) |
AT (1) | ATE339826T1 (de) |
DE (1) | DE60214639T2 (de) |
IT (1) | ITMI20011849A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2240807T3 (es) * | 2001-09-26 | 2005-10-16 | Siemens Aktiengesellschaft | Recepcion de mensajes de datos en sistemas de comunicaciones que comprendan rutas de redes redundantes. |
US20040160895A1 (en) * | 2003-02-14 | 2004-08-19 | At&T Corp. | Failure notification method and system in an ethernet domain |
CN100346604C (zh) * | 2003-06-17 | 2007-10-31 | 华为技术有限公司 | 管理穿通状态网络节点设备的方法 |
CN1299469C (zh) * | 2003-08-06 | 2007-02-07 | 中兴通讯股份有限公司 | 一种基于业务等级交换的交换系统及其交换方法 |
US8045475B2 (en) | 2003-11-10 | 2011-10-25 | Nortel Networks Limited | Method and apparatus for providing availability metrics for measurement and management of ethernet services |
CN1625176B (zh) * | 2003-12-03 | 2010-04-28 | 华为技术有限公司 | 基于边缘到边缘伪线仿真协议的通信方法 |
CN101103567B (zh) * | 2004-12-17 | 2011-05-18 | 泰尔凯米股份有限公司 | 用于提高实时多媒体会话质量的系统和方法 |
US7502325B2 (en) * | 2005-11-23 | 2009-03-10 | Tellabs Operations, Inc. | Method and system for managing networks, network fragments and subnetworks |
US20110174307A1 (en) * | 2006-01-04 | 2011-07-21 | Lessi Stephane | Device for Supplying Oxygen to the Occupants of an Aircraft and Pressure Regulator for Such a Device |
JP4637021B2 (ja) * | 2006-01-19 | 2011-02-23 | 富士通株式会社 | 伝送装置、伝送路リング間接続方法および伝送路リング間接続プログラム |
CN100454853C (zh) * | 2006-10-25 | 2009-01-21 | 华为技术有限公司 | 检测业务通道的方法及提供检测业务通道方法的系统 |
CN101179479A (zh) * | 2006-11-09 | 2008-05-14 | 华为技术有限公司 | 一种以太网的操作管理和维护报文的传输方法、系统和节点 |
US20090016384A1 (en) * | 2007-07-12 | 2009-01-15 | Tellabs Operations, Inc. | Method and apparatus for distributing synchronization status messages over a Resilient Packet Ring (RPR) |
EP2034662A1 (de) * | 2007-07-20 | 2009-03-11 | Nokia Siemens Networks Oy | Selbstüberwachung von verwalteten Einheiten in einem Telekommunikationsnetz |
US7895425B2 (en) * | 2007-08-03 | 2011-02-22 | Cisco Technology, Inc. | Operation, administration and maintenance (OAM) in a service insertion architecture (SIA) |
CN101849390B (zh) | 2007-11-01 | 2013-03-13 | 爱立信电话股份有限公司 | 提供商骨干网桥业务工程(pbb-te)域中的连接性故障管理 |
CN101771489A (zh) * | 2009-01-06 | 2010-07-07 | 华为技术有限公司 | 不同类型业务统一传输的方法和系统、通信节点和服务器 |
CN101478469B (zh) * | 2009-01-12 | 2011-06-29 | 杭州华三通信技术有限公司 | Rrpp环链路切换的方法和系统 |
CN102238067B (zh) * | 2010-04-28 | 2013-12-25 | 杭州华三通信技术有限公司 | 一种快速环网保护协议环上的切换方法和装置 |
FR3007918A1 (fr) * | 2013-06-26 | 2015-01-02 | France Telecom | Procede de routage reduisant les consequences des micro-boucles |
US9692712B2 (en) * | 2014-12-23 | 2017-06-27 | Accedian Networks Inc. | Service OAM virtualization |
KR102154433B1 (ko) * | 2019-04-30 | 2020-09-09 | 한국전자기술연구원 | 링 토폴로지의 이중경로의 비대칭성 절감을 위한 통신 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04360440A (ja) * | 1991-06-07 | 1992-12-14 | Hitachi Ltd | 伝送路障害検出方式 |
US6785285B1 (en) * | 1999-06-03 | 2004-08-31 | Fujitsu Network Communications, Inc. | Method and system for providing broadcast channels over an emulated subnetwork |
AU2001233022A1 (en) * | 2000-01-28 | 2001-08-07 | Telcordia Technologies, Inc. | Physical layer auto-discovery for management of network elements |
US7061870B2 (en) * | 2000-02-22 | 2006-06-13 | International Business Machines Corporation | Method and system of transmitting loopback cells through a switching node of an asynchronous transfer mode (ATM) network |
US6892329B2 (en) * | 2001-04-02 | 2005-05-10 | Corrigent Systems Ltd. | Selective protection for ring topologies |
US20030009599A1 (en) * | 2001-05-04 | 2003-01-09 | Appian Communications, Inc. | Protecting ring network data |
US6952397B2 (en) * | 2001-06-07 | 2005-10-04 | Corrigent Systems Ltd. | Communication in a bidirectional ring network with single-direction receiving |
CA2392942C (en) * | 2001-07-10 | 2010-03-16 | Tropic Networks Inc. | Protection system and method for resilient packet ring (rpr) interconnection |
US7054264B2 (en) * | 2001-07-24 | 2006-05-30 | Corrigent Systems Ltd. | Interconnect and gateway protection in bidirectional ring networks |
US7088682B1 (en) * | 2001-08-09 | 2006-08-08 | Cisco Technology, Inc. | Reducing overhead when using loopback cells for fault detection in bi-directional virtual circuits |
US7061859B2 (en) * | 2001-08-30 | 2006-06-13 | Corrigent Systems Ltd. | Fast protection in ring topologies |
US7113485B2 (en) * | 2001-09-04 | 2006-09-26 | Corrigent Systems Ltd. | Latency evaluation in a ring network |
US20030074469A1 (en) * | 2001-10-15 | 2003-04-17 | Alcatel | Method and apparatus for transparent LAN-to-LAN connection between two customer locations through a RPR data transport network |
US20030112829A1 (en) * | 2001-12-13 | 2003-06-19 | Kamakshi Sridhar | Signaling for congestion control, load balancing, and fairness in a resilient packet ring |
-
2001
- 2001-09-03 IT IT2001MI001849A patent/ITMI20011849A1/it unknown
-
2002
- 2002-07-29 DE DE60214639T patent/DE60214639T2/de not_active Expired - Lifetime
- 2002-07-29 EP EP02291910A patent/EP1289195B1/de not_active Expired - Lifetime
- 2002-07-29 AT AT02291910T patent/ATE339826T1/de not_active IP Right Cessation
- 2002-08-01 US US10/208,773 patent/US7355978B2/en active Active
- 2002-09-02 CN CNB021416060A patent/CN100380876C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE339826T1 (de) | 2006-10-15 |
US7355978B2 (en) | 2008-04-08 |
DE60214639T2 (de) | 2007-09-13 |
ITMI20011849A1 (it) | 2003-03-03 |
US20030048752A1 (en) | 2003-03-13 |
EP1289195B1 (de) | 2006-09-13 |
CN1412979A (zh) | 2003-04-23 |
EP1289195A1 (de) | 2003-03-05 |
CN100380876C (zh) | 2008-04-09 |
ITMI20011849A0 (it) | 2001-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL LUCENT, PARIS, FR |
|
8364 | No opposition during term of opposition |