PL2171937T3 - Mechanizmy ochrony dla sieci łączności - Google Patents

Mechanizmy ochrony dla sieci łączności

Info

Publication number
PL2171937T3
PL2171937T3 PL07786882T PL07786882T PL2171937T3 PL 2171937 T3 PL2171937 T3 PL 2171937T3 PL 07786882 T PL07786882 T PL 07786882T PL 07786882 T PL07786882 T PL 07786882T PL 2171937 T3 PL2171937 T3 PL 2171937T3
Authority
PL
Poland
Prior art keywords
protection
path
worker
hub
communications network
Prior art date
Application number
PL07786882T
Other languages
English (en)
Inventor
Riccardo Martinotti
Diego Caviglia
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PL2171937T3 publication Critical patent/PL2171937T3/pl

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)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Exchange Systems With Centralized Control (AREA)
PL07786882T 2007-06-28 2007-06-28 Mechanizmy ochrony dla sieci łączności PL2171937T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07786882A EP2171937B1 (en) 2007-06-28 2007-06-28 Protection mechanisms for a communications network
PCT/EP2007/056482 WO2009000327A1 (en) 2007-06-28 2007-06-28 Protection mechanisms for a communications network

Publications (1)

Publication Number Publication Date
PL2171937T3 true PL2171937T3 (pl) 2012-09-28

Family

ID=38514279

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07786882T PL2171937T3 (pl) 2007-06-28 2007-06-28 Mechanizmy ochrony dla sieci łączności

Country Status (7)

Country Link
US (1) US8165012B2 (pl)
EP (1) EP2171937B1 (pl)
CN (1) CN101785256B (pl)
AT (1) ATE553577T1 (pl)
DK (1) DK2171937T3 (pl)
PL (1) PL2171937T3 (pl)
WO (1) WO2009000327A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
KR101498320B1 (ko) * 2007-10-12 2015-03-03 노오텔 네트웍스 리미티드 멀티포인트 및 루트형 멀티포인트 보호 스위칭
US8509055B2 (en) * 2008-10-23 2013-08-13 Ciena Corporatin Systems and methods for absolute route diversity for mesh restorable connections
EP2537295A1 (en) * 2010-02-19 2012-12-26 Nokia Siemens Networks Oy 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 (en) * 2011-03-17 2012-09-19 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for optical path validation in an optical network

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
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

Also Published As

Publication number Publication date
EP2171937A1 (en) 2010-04-07
EP2171937B1 (en) 2012-04-11
WO2009000327A1 (en) 2008-12-31
US20090003192A1 (en) 2009-01-01
US8165012B2 (en) 2012-04-24
CN101785256A (zh) 2010-07-21
CN101785256B (zh) 2013-05-29
DK2171937T3 (da) 2012-05-29
ATE553577T1 (de) 2012-04-15

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