WO2008115277A3 - Monitoring link aggregation links - Google Patents

Monitoring link aggregation links Download PDF

Info

Publication number
WO2008115277A3
WO2008115277A3 PCT/US2007/081472 US2007081472W WO2008115277A3 WO 2008115277 A3 WO2008115277 A3 WO 2008115277A3 US 2007081472 W US2007081472 W US 2007081472W WO 2008115277 A3 WO2008115277 A3 WO 2008115277A3
Authority
WO
WIPO (PCT)
Prior art keywords
link aggregation
monitoring link
aggregation links
link
signal condition
Prior art date
Application number
PCT/US2007/081472
Other languages
French (fr)
Other versions
WO2008115277A9 (en
WO2008115277A2 (en
Inventor
Scott Kotrla
Howard Chiu
Donald Pitchforth Jr
Michael Bencheck
Richard Schell
Matthew Turlington
Glenn Wellbrock
James Lee
Original Assignee
Verizon Business Network Serv
Verizon Service Organization I
Scott Kotrla
Howard Chiu
Donald Pitchforth Jr
Michael Bencheck
Richard Schell
Matthew Turlington
Glenn Wellbrock
James Lee
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 Verizon Business Network Serv, Verizon Service Organization I, Scott Kotrla, Howard Chiu, Donald Pitchforth Jr, Michael Bencheck, Richard Schell, Matthew Turlington, Glenn Wellbrock, James Lee filed Critical Verizon Business Network Serv
Priority to CN2007800388621A priority Critical patent/CN101554002B/en
Priority to EP07874438A priority patent/EP2082508B1/en
Publication of WO2008115277A2 publication Critical patent/WO2008115277A2/en
Publication of WO2008115277A3 publication Critical patent/WO2008115277A3/en
Publication of WO2008115277A9 publication Critical patent/WO2008115277A9/en
Priority to HK09112367.1A priority patent/HK1135808A1/en

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
    • H04L45/24—Multipath
    • H04L45/245—Link aggregation, e.g. trunking
    • 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
    • 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
    • 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
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/41—Flow control; Congestion control by acting on aggregated flows or links
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Abstract

A device detects a signal condition for a link aggregation group (LAG) link, compares the detected signal condition to a signal threshold range, and enables one of a disabled state or a disabled timer state for the LAG link if the detected signal condition is outside the signal threshold range.
PCT/US2007/081472 2006-10-17 2007-10-16 Monitoring link aggregation links WO2008115277A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2007800388621A CN101554002B (en) 2006-10-17 2007-10-16 Method and system for monitoring link aggregation links
EP07874438A EP2082508B1 (en) 2006-10-17 2007-10-16 Monitoring link aggregation links
HK09112367.1A HK1135808A1 (en) 2006-10-17 2009-12-31 Method and system for monitoring link aggregation links

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/550,085 US7929448B2 (en) 2006-10-17 2006-10-17 Monitoring link aggregation links
US11/550,085 2006-10-17

Publications (3)

Publication Number Publication Date
WO2008115277A2 WO2008115277A2 (en) 2008-09-25
WO2008115277A3 true WO2008115277A3 (en) 2008-11-13
WO2008115277A9 WO2008115277A9 (en) 2009-06-04

Family

ID=39302987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/081472 WO2008115277A2 (en) 2006-10-17 2007-10-16 Monitoring link aggregation links

Country Status (5)

Country Link
US (2) US7929448B2 (en)
EP (1) EP2082508B1 (en)
CN (1) CN101554002B (en)
HK (1) HK1135808A1 (en)
WO (1) WO2008115277A2 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7835291B2 (en) * 2006-10-17 2010-11-16 Verizon Patent And Licensing Inc. Disabled state and state signaling for link aggregation
US8179901B2 (en) * 2008-02-11 2012-05-15 Vitesse Semiconductor Corporation System and method for squelching a recovered clock in an ethernet network
US8493872B2 (en) * 2009-08-12 2013-07-23 Fujitsu Limited System and method for monitoring the connectivity of a path between nodes in a network
US8248954B2 (en) * 2009-08-31 2012-08-21 Hubbell Incorporated System and method for enhancement of Ethernet link loss forwarding
US8442064B2 (en) * 2010-03-19 2013-05-14 Juniper Networks, Inc. Virtual link aggregation of network traffic in an aggregation switch
CN101945042B (en) * 2010-09-03 2014-01-01 中兴通讯股份有限公司 Method and equipment for link aggregation
US8625435B2 (en) * 2010-09-17 2014-01-07 Verizon Patent And Licensing Inc. Generating and allocating performance monitoring traffic
US9385917B1 (en) 2011-03-31 2016-07-05 Amazon Technologies, Inc. Monitoring and detecting causes of failures of network paths
CN102307368B (en) * 2011-09-02 2017-12-26 中兴通讯股份有限公司 Method and system for switching ring network wireless device
CN102316484B (en) * 2011-09-08 2017-09-29 中兴通讯股份有限公司 Method and system for switching ring network wireless device
CN103051651B (en) * 2011-10-17 2017-12-26 中兴通讯股份有限公司 Minimum activation number of links processing method and processing device
US8942089B2 (en) * 2012-05-08 2015-01-27 Cisco Technology, Inc. Method and apparatus for adaptive fast start in link aggregation
US9100299B2 (en) * 2012-05-21 2015-08-04 Verizon Patent And Licensing Inc. Detecting error conditions in standby links
US8937870B1 (en) * 2012-09-11 2015-01-20 Amazon Technologies, Inc. Network link monitoring and testing
US9137129B2 (en) * 2013-02-11 2015-09-15 Calix, Inc. Propagating link status across a network
US9125084B2 (en) * 2013-03-14 2015-09-01 Aviat U.S., Inc. Systems and methods for performing layer one link aggregation over wireless links
US9264302B2 (en) * 2013-06-17 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) Methods and systems with enhanced robustness for multi-chassis link aggregation group
US9742638B1 (en) 2013-08-05 2017-08-22 Amazon Technologies, Inc. Determining impact of network failures
EP3042470B1 (en) * 2013-09-05 2020-02-26 Telefonaktiebolaget LM Ericsson (publ) Apparatus and method for communicating over a plurality of communication links
US9654418B2 (en) * 2013-11-05 2017-05-16 Telefonaktiebolaget L M Ericsson (Publ) Method and system of supporting operator commands in link aggregation group
CN105281926B (en) * 2014-05-27 2019-03-12 中兴通讯股份有限公司 A kind of method and device of the Signal Degrade trigger protection switching of link polymerization terminal port
US9722896B2 (en) * 2014-06-25 2017-08-01 Avago Technologies General Ip (Singapore) Pte. Ltd. Micro-OAM for link groups
CN104283724B (en) * 2014-10-31 2017-10-27 大唐移动通信设备有限公司 A kind of management method and equipment of aggregation group state
US20160142244A1 (en) * 2014-11-17 2016-05-19 Transition Networks, Inc. Mobile computing device and application configuring same to rapidly provision and monitor services and redundancy in a network
US9628374B1 (en) * 2016-01-19 2017-04-18 International Business Machines Corporation Ethernet link aggregation with shared physical ports
US10084675B2 (en) * 2016-04-07 2018-09-25 International Business Machines Corporation Monitoring connections for data communications
US10084678B2 (en) 2016-04-19 2018-09-25 International Business Machines Corporation Managing connections for data communications using heartbeat messaging
US10827001B2 (en) 2016-07-27 2020-11-03 International Business Machines Corporation Managing connections for data communications
EP3503915B1 (en) * 2016-08-26 2024-02-21 Telesis Bio Inc. Genetically engineered vibrio natriegens
US10742747B2 (en) 2017-07-06 2020-08-11 International Business Machines Corporation Managing connections for data communications following socket failure
US10992567B2 (en) * 2018-11-21 2021-04-27 Ciena Corporation Traffic engineering attribute for avoiding packet paths with signal degrade
US11304075B2 (en) * 2019-01-28 2022-04-12 Nokia Solutions And Networks Oy Network path reliability
US11095510B2 (en) * 2020-01-14 2021-08-17 Dell Products L.P. Aggregated networking device maintenance system
US20220368624A1 (en) * 2021-05-17 2022-11-17 At&T Intellectual Property I, L.P. Managing changes to interdependent network elements

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6657952B1 (en) * 1997-11-28 2003-12-02 Nec Corporation Ring network for sharing protection resource by working communication paths
US6775237B2 (en) * 2001-03-29 2004-08-10 Transwitch Corp. Methods and apparatus for burst tolerant excessive bit error rate alarm detection and clearing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323162A (en) * 1970-03-12 1973-07-11 Post Office Mean-rate indicating apparatus
JPS58205353A (en) * 1982-05-25 1983-11-30 Sharp Corp Data trnsmitting system
US6181676B1 (en) * 1998-01-30 2001-01-30 Nortel Networks Limited System protection switching
JP4181283B2 (en) 1999-09-29 2008-11-12 株式会社日立製作所 Failure detection notification method and internetwork apparatus
US6560463B1 (en) * 2000-09-29 2003-05-06 Pulse-Link, Inc. Communication system
US7257086B2 (en) * 2002-08-27 2007-08-14 Terabeam Corporation Method and system for effectuating network routing over primary and backup channels
US7260066B2 (en) * 2002-10-31 2007-08-21 Conexant Systems, Inc. Apparatus for link failure detection on high availability Ethernet backplane
US7451362B2 (en) * 2003-12-12 2008-11-11 Broadcom Corporation Method and system for onboard bit error rate (BER) estimation in a port bypass controller
US7983173B2 (en) * 2004-05-10 2011-07-19 Cisco Technology, Inc. System and method for detecting link failures
JP2005347943A (en) * 2004-06-01 2005-12-15 Hitachi Ltd Network relay device and its control method
US7743129B2 (en) * 2006-05-01 2010-06-22 International Business Machines Corporation Methods and arrangements to detect a failure in a communication network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6657952B1 (en) * 1997-11-28 2003-12-02 Nec Corporation Ring network for sharing protection resource by working communication paths
US6775237B2 (en) * 2001-03-29 2004-08-10 Transwitch Corp. Methods and apparatus for burst tolerant excessive bit error rate alarm detection and clearing

Also Published As

Publication number Publication date
EP2082508A2 (en) 2009-07-29
US8630188B2 (en) 2014-01-14
HK1135808A1 (en) 2010-06-11
US7929448B2 (en) 2011-04-19
US20080089235A1 (en) 2008-04-17
US20110058487A1 (en) 2011-03-10
CN101554002A (en) 2009-10-07
CN101554002B (en) 2013-09-25
EP2082508B1 (en) 2013-02-27
EP2082508A4 (en) 2012-03-14
WO2008115277A9 (en) 2009-06-04
WO2008115277A2 (en) 2008-09-25

Similar Documents

Publication Publication Date Title
WO2008115277A3 (en) Monitoring link aggregation links
WO2006118643A3 (en) Residential monitoring system for selected parameters
WO2007109555A3 (en) Underground monitoring system and method
WO2012068565A3 (en) System and method for transfer of primary alarm notification on patient monitoring systems
WO2007070396A3 (en) Medicament compliance monitoring system, method, and medicament container
WO2014105077A3 (en) Monitoring a condition of a component in a rotating control device of a drilling system using embedded sensors
WO2009063443A3 (en) Medical system, apparatus and method
WO2012006175A3 (en) Device, system and method of wireless communication over a beamformed communication link
WO2007038290A3 (en) Multi-channel stimulation threshold detection algorithm for use in neurophysiology monitoring
WO2008149341A3 (en) Device for monitoring and modifying eating behavior
WO2005076915A3 (en) Methods and apparatuses for selectively disabling functionality of a device
WO2006120253A3 (en) Medical device adapted to detect disengagement of a transcutaneous device
WO2004054430A3 (en) Device, system and method for selective activation of in vivo sensors
WO2007134068A3 (en) Vascular access device pathogenic status indication
AU2003221764A1 (en) Methods, apparatuses and systems facilitating aggregation of physical links into logical link
BRPI0603996A (en) remote medical device monitoring
EP2305100A4 (en) Sensor contact lens, system for the non-invasive monitoring of intraocular pressure and method for measuring same
WO2006098157A3 (en) Monitoring device for power supply system
EP1877990A4 (en) System and method for tracking monitoring, collecting, reporting and communicating with the movement of individuals
GB2478229A (en) Temperature threshold adjustment based on human detection
WO2007147012A3 (en) Motion sensing in a wireless rf network
WO2006024029A3 (en) Battery monitor
BR102013010787A8 (en) communication device for an industrial communication network, which can be operated in a redundant manner, and a method for operating a communication device
WO2012018756A3 (en) Ultra wideband (uwb) baby monitors for detection of infant cardiopulmonary distress
SG134231A1 (en) Plural wirelessly connected devices with user alarm if wireless connection is lost or endangered

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780038862.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07874438

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2007874438

Country of ref document: EP