WO2006126098A3 - Communication network connection failure protection - Google Patents
Communication network connection failure protection Download PDFInfo
- Publication number
- WO2006126098A3 WO2006126098A3 PCT/IB2006/001805 IB2006001805W WO2006126098A3 WO 2006126098 A3 WO2006126098 A3 WO 2006126098A3 IB 2006001805 W IB2006001805 W IB 2006001805W WO 2006126098 A3 WO2006126098 A3 WO 2006126098A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- communication network
- network connection
- segment
- failure protection
- connection failure
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
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
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby 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
-
- 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
- H04L41/0803—Configuration setting
-
- 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
- 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
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5625—Operations, administration and maintenance [OAM]
-
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06765612A EP1889401A2 (en) | 2005-05-25 | 2006-05-22 | Communication network connection failure protection methods and systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/137,147 | 2005-05-25 | ||
US11/137,147 US8730814B2 (en) | 2005-05-25 | 2005-05-25 | Communication network connection failure protection methods and systems |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006126098A2 WO2006126098A2 (en) | 2006-11-30 |
WO2006126098A3 true WO2006126098A3 (en) | 2007-11-08 |
Family
ID=37444105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2006/001805 WO2006126098A2 (en) | 2005-05-25 | 2006-05-22 | Communication network connection failure protection |
Country Status (4)
Country | Link |
---|---|
US (1) | US8730814B2 (en) |
EP (1) | EP1889401A2 (en) |
CN (1) | CN1870549A (en) |
WO (1) | WO2006126098A2 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7236490B2 (en) | 2000-11-17 | 2007-06-26 | Foundry Networks, Inc. | Backplane interface adapter |
US7596139B2 (en) | 2000-11-17 | 2009-09-29 | Foundry Networks, Inc. | Backplane interface adapter with error control and redundant fabric |
US7187687B1 (en) | 2002-05-06 | 2007-03-06 | Foundry Networks, Inc. | Pipeline method and system for switching packets |
US7468975B1 (en) | 2002-05-06 | 2008-12-23 | Foundry Networks, Inc. | Flexible method for processing data packets in a network routing system for enhanced efficiency and monitoring capability |
US20120155466A1 (en) | 2002-05-06 | 2012-06-21 | Ian Edward Davis | Method and apparatus for efficiently processing data packets in a computer network |
US7266117B1 (en) | 2002-05-06 | 2007-09-04 | Foundry Networks, Inc. | System architecture for very fast ethernet blade |
US6901072B1 (en) | 2003-05-15 | 2005-05-31 | Foundry Networks, Inc. | System and method for high speed packet transmission implementing dual transmit and receive pipelines |
US7817659B2 (en) | 2004-03-26 | 2010-10-19 | Foundry Networks, Llc | Method and apparatus for aggregating input data streams |
US8730961B1 (en) | 2004-04-26 | 2014-05-20 | Foundry Networks, Llc | System and method for optimizing router lookup |
US7657703B1 (en) | 2004-10-29 | 2010-02-02 | Foundry Networks, Inc. | Double density content addressable memory (CAM) lookup scheme |
ES2377818T3 (en) | 2005-12-14 | 2012-04-02 | Research In Motion Limited | Method and apparatus for the control of radio resources directed to a user equipment in a UMTS network |
US8448162B2 (en) | 2005-12-28 | 2013-05-21 | Foundry Networks, Llc | Hitless software upgrades |
US7903654B2 (en) | 2006-08-22 | 2011-03-08 | Foundry Networks, Llc | System and method for ECMP load sharing |
US8238255B2 (en) | 2006-11-22 | 2012-08-07 | Foundry Networks, Llc | Recovering from failures without impact on data traffic in a shared bus architecture |
US20090279441A1 (en) | 2007-01-11 | 2009-11-12 | Foundry Networks, Inc. | Techniques for transmitting failure detection protocol packets |
US8271859B2 (en) | 2007-07-18 | 2012-09-18 | Foundry Networks Llc | Segmented CRC design in high speed networks |
US8037399B2 (en) | 2007-07-18 | 2011-10-11 | Foundry Networks, Llc | Techniques for segmented CRC design in high speed networks |
US8149839B1 (en) | 2007-09-26 | 2012-04-03 | Foundry Networks, Llc | Selection of trunk ports and paths using rotation |
KR101257678B1 (en) * | 2008-08-26 | 2013-04-24 | 알까뗄 루슨트 | Methods for establishing a traffic connection and an associated monitoring connection |
WO2010023511A1 (en) * | 2008-08-26 | 2010-03-04 | Alcatel Lucent | Methods for establishing a traffic connection and an associated monitoring connection |
US7983175B2 (en) | 2008-09-19 | 2011-07-19 | International Business Machines Corporation | System and method for detecting a network failure |
US8090901B2 (en) | 2009-05-14 | 2012-01-03 | Brocade Communications Systems, Inc. | TCAM management approach that minimize movements |
US8599850B2 (en) | 2009-09-21 | 2013-12-03 | Brocade Communications Systems, Inc. | Provisioning single or multistage networks using ethernet service instances (ESIs) |
WO2011045679A1 (en) * | 2009-10-15 | 2011-04-21 | Telefonaktiebolaget L M Ericsson (Publ) | Network connection segment monitoring |
JP5674804B2 (en) * | 2009-11-23 | 2015-02-25 | ブラックベリー リミテッド | Method and apparatus for state / mode transition |
JP5727194B2 (en) * | 2010-10-27 | 2015-06-03 | 京セラ株式会社 | Wireless communication system and wireless communication method |
JP5712991B2 (en) * | 2012-10-15 | 2015-05-07 | 横河電機株式会社 | Process control system and management method thereof |
US10594731B2 (en) * | 2016-03-24 | 2020-03-17 | Snowflake Inc. | Systems, methods, and devices for securely managing network connections |
US10715409B2 (en) * | 2018-06-27 | 2020-07-14 | Microsoft Technology Licensing, Llc | Heuristics for end to end digital communication performance measurement |
US10887824B2 (en) * | 2018-07-17 | 2021-01-05 | At & T Intellectual Property I, L.P. | Protective response to failed network attach operations |
CN111600779B (en) * | 2020-06-24 | 2022-03-04 | 厦门长江电子科技有限公司 | Test platform compatible with various switches |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1246396A2 (en) * | 2001-03-28 | 2002-10-02 | Alcatel Canada Inc. | Method and apparatus for rerouting a connection in a data communication network based on a user connection monitoring function |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2741220B1 (en) * | 1995-11-15 | 1997-12-19 | Bochereau Jean Pierre | SYSTEM FOR MONITORING AND MANAGING A POINT-MULTIPOINT ACCESS NETWORK |
JP2723097B2 (en) * | 1995-12-04 | 1998-03-09 | 日本電気株式会社 | QOS routing device |
JPH09238146A (en) * | 1996-03-01 | 1997-09-09 | Fujitsu Ltd | Communication monitor system for atm exchange |
US6167025A (en) * | 1996-09-11 | 2000-12-26 | Telcordia Technologies, Inc. | Methods and apparatus for restoring connections in an ATM network |
US6457050B1 (en) * | 1997-08-01 | 2002-09-24 | Mci Communications Corporation | System and method for dynamically restoring communications within a network |
WO1999021393A1 (en) * | 1997-10-16 | 1999-04-29 | Siemens Aktiengesellschaft | Module for oam processing of atm cells of a cell flux on virtual connections |
US6538997B1 (en) * | 1998-06-24 | 2003-03-25 | 3Com Corporation | Layer-2 trace method and node |
US6538987B1 (en) * | 1999-03-25 | 2003-03-25 | Ciena Corporation | Rapid ring protection switching system |
US7054273B1 (en) * | 1999-08-06 | 2006-05-30 | Tellabs Operations, Inc. | Circuit integrity in a packet-switched network |
US6654923B1 (en) * | 1999-09-09 | 2003-11-25 | Nortel Networks Limited | ATM group protection switching method and apparatus |
US6865602B1 (en) * | 2000-07-24 | 2005-03-08 | Alcatel Canada Inc. | Network management support for OAM functionality and method therefore |
US7043541B1 (en) * | 2000-09-21 | 2006-05-09 | Cisco Technology, Inc. | Method and system for providing operations, administration, and maintenance capabilities in packet over optics networks |
US20050041633A1 (en) * | 2001-04-04 | 2005-02-24 | Siemens Aktiengesellschaft | Method for transferring information and associated network transition units |
US7164652B2 (en) * | 2001-12-17 | 2007-01-16 | Alcatel Canada Inc. | System and method for detecting failures and re-routing connections in a communication network |
US7088674B2 (en) * | 2001-12-27 | 2006-08-08 | Alcatel Canada Inc. | Method and apparatus for checking continuity of leaf-to-root VLAN connections |
DE10219154A1 (en) * | 2002-04-29 | 2003-11-20 | Siemens Ag | Procedure for monitoring the availability of connections in MPLS networks |
US7197008B1 (en) * | 2002-07-05 | 2007-03-27 | Atrica Israel Ltd. | End-to-end notification of local protection using OAM protocol |
US7486622B2 (en) * | 2003-04-28 | 2009-02-03 | Alcatel-Lucent Usa Inc. | OAM echo messaging to verify a service-based network distribution path |
US7747716B2 (en) * | 2003-04-28 | 2010-06-29 | Alcatel-Lucent Usa Inc. | Injecting addresses to enable OAM functions |
US7345991B1 (en) * | 2003-05-28 | 2008-03-18 | Atrica Israel Ltd. | Connection protection mechanism for dual homed access, aggregation and customer edge devices |
US7626947B2 (en) * | 2003-08-27 | 2009-12-01 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic OAM for signaled connections (DOSC) |
US7606887B1 (en) * | 2003-09-11 | 2009-10-20 | Juniper Networks, Inc. | Automatic establishment of network performance monitoring communities using routing protocols |
US7924725B2 (en) * | 2003-11-10 | 2011-04-12 | Nortel Networks Limited | Ethernet OAM performance management |
US8054751B2 (en) * | 2004-05-10 | 2011-11-08 | Alcatel Lucent | Remote access link fault indication mechanism |
US7436774B2 (en) * | 2004-05-27 | 2008-10-14 | Alcatel Lucent | Communication network connection rerouting methods and systems |
-
2005
- 2005-05-25 US US11/137,147 patent/US8730814B2/en not_active Expired - Fee Related
-
2006
- 2006-05-22 WO PCT/IB2006/001805 patent/WO2006126098A2/en not_active Application Discontinuation
- 2006-05-22 EP EP06765612A patent/EP1889401A2/en not_active Withdrawn
- 2006-05-25 CN CNA2006100827522A patent/CN1870549A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1246396A2 (en) * | 2001-03-28 | 2002-10-02 | Alcatel Canada Inc. | Method and apparatus for rerouting a connection in a data communication network based on a user connection monitoring function |
Non-Patent Citations (3)
Title |
---|
CAVENDISH, D. ET AL.: "OAM in MPLS-based networks", IEEE, October 2004 (2004-10-01), pages 91 - 99, XP002447607, Retrieved from the Internet <URL:http://ieeexplore.ieee.org/iel5/35/29548/01341266.pdf> * |
KOMPELLA, K. ET AL.: "Detecting MPLS Data Plane Failures", IETF, October 2004 (2004-10-01), pages 1 - 32, XP002447608, Retrieved from the Internet <URL:http://tools.ietf.org/html/draft-ietf-mpls-lsp-ping-07> [retrieved on 20070822] * |
SHARMA V ET AL: "Framework for Multi-Protocol Label Switching (MPLS)-based Recovery", IETF STANDARD, INTERNET ENGINEERING TASK FORCE, IETF, CH, February 2003 (2003-02-01), XP015009252, ISSN: 0000-0003 * |
Also Published As
Publication number | Publication date |
---|---|
US8730814B2 (en) | 2014-05-20 |
CN1870549A (en) | 2006-11-29 |
US20060268680A1 (en) | 2006-11-30 |
WO2006126098A2 (en) | 2006-11-30 |
EP1889401A2 (en) | 2008-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006126098A3 (en) | Communication network connection failure protection | |
WO2007092132A3 (en) | System and method for detecting and recovering from virtual switch link failures | |
WO2009075785A3 (en) | Redundant monitoring | |
EP2051447A4 (en) | Method, device and system for ring protection | |
WO2006121990A3 (en) | Fault tolerant computer system | |
WO2012079026A3 (en) | System and method for providing improved failover performance for pseudowires | |
WO2011027361A3 (en) | A method and system for ring protection switching | |
WO2010041897A3 (en) | Fault localization method and fault localization device in a passive optical network, and passive optical network having the fault localization device | |
WO2009060935A1 (en) | Radio communication system, method, and program | |
WO2014005064A3 (en) | Abrasion monitoring system for hose assembly | |
EP2456260A3 (en) | Pico cell error recovery in HetNet | |
WO2008096596A1 (en) | Mobile telephone, customizing method for mobile telephone and customizing program for mobile telephone | |
WO2009064440A3 (en) | Three-phase detection module | |
WO2012093913A3 (en) | Method for recovering connection failure in wireless communication system and device therefor | |
WO2005025111A3 (en) | Redundancy scheme for network processing systems | |
CN204216675U (en) | Based on power distribution cabinet electric leakage monitoring and the guard system of CAN formula | |
WO2013185727A3 (en) | Method and system for implementing remote disaster recovery switching of service delivery platform | |
WO2007093846A3 (en) | Communication connection control systems and methods | |
WO2009081384A3 (en) | Resilient ppp/ml-ppp services over multi-chassis aps protected routers | |
WO2013144539A3 (en) | Cable damage detection | |
WO2010011531A3 (en) | Fault monitoring based on solar tracking error | |
UA105043C2 (en) | Communication network and method for safety-related communication in tunnel and mining structures | |
EP2437539A4 (en) | Main/standby switching interface module, network element system, and link information synchronization detection method | |
WO2009109853A3 (en) | Fault detection and correction for single and multiple media players connected to electronic displays, and related devices, methods and systems | |
TW200729231A (en) | Fuse circuit with leakage path elimination |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 2006765612 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: RU |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 06765612 Country of ref document: EP Kind code of ref document: A2 |
|
WWP | Wipo information: published in national office |
Ref document number: 2006765612 Country of ref document: EP |