ATE553577T1 - Schutzmechanismen für ein kommunikationsnetz - Google Patents
Schutzmechanismen für ein kommunikationsnetzInfo
- Publication number
- ATE553577T1 ATE553577T1 AT07786882T AT07786882T ATE553577T1 AT E553577 T1 ATE553577 T1 AT E553577T1 AT 07786882 T AT07786882 T AT 07786882T AT 07786882 T AT07786882 T AT 07786882T AT E553577 T1 ATE553577 T1 AT E553577T1
- Authority
- AT
- Austria
- Prior art keywords
- protection
- path
- worker
- hub
- communications network
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
- Small-Scale Networks (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2007/056482 WO2009000327A1 (en) | 2007-06-28 | 2007-06-28 | Protection mechanisms for a communications network |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE553577T1 true ATE553577T1 (de) | 2012-04-15 |
Family
ID=38514279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07786882T ATE553577T1 (de) | 2007-06-28 | 2007-06-28 | Schutzmechanismen für ein kommunikationsnetz |
Country Status (7)
Country | Link |
---|---|
US (1) | US8165012B2 (de) |
EP (1) | EP2171937B1 (de) |
CN (1) | CN101785256B (de) |
AT (1) | ATE553577T1 (de) |
DK (1) | DK2171937T3 (de) |
PL (1) | PL2171937T3 (de) |
WO (1) | WO2009000327A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7447147B2 (en) * | 2003-02-28 | 2008-11-04 | Cisco Technology, Inc. | Ethernet switch with configurable alarms |
CN100555951C (zh) * | 2006-05-27 | 2009-10-28 | 华为技术有限公司 | 1+1单向子网连接保护的方法和采用该方法的通信网络 |
US8165031B2 (en) | 2007-10-12 | 2012-04-24 | Rockstar Bidco, LP | Multi-point and rooted multi-point protection switching |
US8509055B2 (en) * | 2008-10-23 | 2013-08-13 | Ciena Corporatin | Systems and methods for absolute route diversity for mesh restorable connections |
CA2790247A1 (en) * | 2010-02-19 | 2011-08-25 | David Berechya | Method and device for conveying oam messages across an inter-carrier network |
US8195989B1 (en) * | 2010-08-20 | 2012-06-05 | Juniper Networks, Inc. | Detection of ethernet link failure |
EP2501065A1 (de) * | 2011-03-17 | 2012-09-19 | Telefonaktiebolaget LM Ericsson (publ) | Verfahren und Vorrichtung zur optischen Wegvalidierung in einem optischen Netzwerk |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187706A (en) | 1990-10-30 | 1993-02-16 | At&T Bell Laboratories | Dual access rings for communications networks |
US6895024B1 (en) * | 1999-10-12 | 2005-05-17 | Marconi Communications, Inc. | Efficient implementation of 1+1 port redundancy through the use of ATM multicast |
JP3482996B2 (ja) * | 1999-12-03 | 2004-01-06 | 日本電気株式会社 | Atmスイッチ |
US6813241B1 (en) * | 1999-12-18 | 2004-11-02 | Nortel Networks Limited | Network architecture and method of providing link protection in a bidirectional data traffic network |
US7058730B2 (en) * | 2000-05-05 | 2006-06-06 | Fujitsu Limited | Unique address space and method for a transport network |
US7372803B2 (en) * | 2001-07-24 | 2008-05-13 | Nortel Networks Limited | Apparatus and method for establishment and protection of connections within mesh networks |
ITMI20011779A1 (it) * | 2001-08-10 | 2003-02-10 | Marconi Comm Spa | Protezione di connessioni 'clear channel' stm-n/oc-n |
US7042839B2 (en) * | 2002-02-07 | 2006-05-09 | Fujitsu Limited | Scaleable line-based protection for connection oriented communications protocols |
US6904542B2 (en) * | 2002-03-11 | 2005-06-07 | Ciena Corporation | System for group-based distributed protection switching |
WO2004102902A1 (ja) * | 2003-05-14 | 2004-11-25 | Fujitsu Limited | ノード冗長制御方法およびノード冗長制御装置 |
-
2007
- 2007-06-28 DK DK07786882.6T patent/DK2171937T3/da active
- 2007-06-28 PL PL07786882T patent/PL2171937T3/pl unknown
- 2007-06-28 WO PCT/EP2007/056482 patent/WO2009000327A1/en active Application Filing
- 2007-06-28 AT AT07786882T patent/ATE553577T1/de active
- 2007-06-28 CN CN2007801003912A patent/CN101785256B/zh not_active Expired - Fee Related
- 2007-06-28 EP EP07786882A patent/EP2171937B1/de not_active Not-in-force
-
2008
- 2008-06-20 US US12/143,160 patent/US8165012B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK2171937T3 (da) | 2012-05-29 |
US8165012B2 (en) | 2012-04-24 |
EP2171937A1 (de) | 2010-04-07 |
CN101785256A (zh) | 2010-07-21 |
PL2171937T3 (pl) | 2012-09-28 |
EP2171937B1 (de) | 2012-04-11 |
US20090003192A1 (en) | 2009-01-01 |
WO2009000327A1 (en) | 2008-12-31 |
CN101785256B (zh) | 2013-05-29 |
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