IN2012DN06388A - - Google Patents

Info

Publication number
IN2012DN06388A
IN2012DN06388A IN6388DEN2012A IN2012DN06388A IN 2012DN06388 A IN2012DN06388 A IN 2012DN06388A IN 6388DEN2012 A IN6388DEN2012 A IN 6388DEN2012A IN 2012DN06388 A IN2012DN06388 A IN 2012DN06388A
Authority
IN
India
Prior art keywords
packet
lsp
labeled packet
label
alert
Prior art date
Application number
Other languages
English (en)
Inventor
Sriganesh Kini
Marc Rapoport
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 IN2012DN06388A publication Critical patent/IN2012DN06388A/en

Links

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
    • 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
    • H04L45/302—Route determination based on requested QoS
    • H04L45/304—Route determination for signalling traffic
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IN6388DEN2012 2010-02-22 2011-01-24 IN2012DN06388A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/710,213 US8406243B2 (en) 2010-02-22 2010-02-22 Fast LSP alert mechanism
PCT/IB2011/050305 WO2011101756A1 (fr) 2010-02-22 2011-01-24 Mécanisme d'alerte rapide sur lsp

Publications (1)

Publication Number Publication Date
IN2012DN06388A true IN2012DN06388A (fr) 2015-10-02

Family

ID=43735166

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6388DEN2012 IN2012DN06388A (fr) 2010-02-22 2011-01-24

Country Status (9)

Country Link
US (1) US8406243B2 (fr)
EP (1) EP2360872B1 (fr)
JP (1) JP5795008B2 (fr)
KR (1) KR101688682B1 (fr)
CN (1) CN102771087B (fr)
BR (1) BR112012019186A2 (fr)
IN (1) IN2012DN06388A (fr)
TW (1) TWI492575B (fr)
WO (1) WO2011101756A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9013985B2 (en) * 2012-10-19 2015-04-21 Cisco Technology, Inc. Protection of a bidirectional label switched path
US20140177637A1 (en) * 2012-12-21 2014-06-26 Ian Hamish Duncan Reduced complexity multiprotocol label switching
US9094337B2 (en) 2012-12-21 2015-07-28 Cieno Corporation Source identification preservation in multiprotocol label switching networks
CN108111417B (zh) 2013-08-15 2022-12-27 华为技术有限公司 一种转发mpls数据包的方法及装置
US10291516B2 (en) * 2015-02-27 2019-05-14 Cisco Technology, Inc. Synonymous labels
US10686699B2 (en) 2015-07-28 2020-06-16 Ciena Corporation Multicast systems and methods for segment routing
US10069639B2 (en) 2015-07-28 2018-09-04 Ciena Corporation Multicast systems and methods for segment routing
US10541923B2 (en) 2018-02-05 2020-01-21 Ciena Corporation Segment routing traffic engineering based on link utilization

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3045038B2 (ja) * 1995-04-19 2000-05-22 沖電気工業株式会社 Ａｔｍ交換網のｖｐ容量変更システム及び方法
US20020141334A1 (en) 2001-03-28 2002-10-03 Deboer Evert E. Dynamic protection bandwidth allocation in BLSR networks
JP4647835B2 (ja) 2001-05-17 2011-03-09 富士通株式会社 伝送装置及び障害回避方法
US6882627B2 (en) 2001-06-14 2005-04-19 Tropic Networks Methods and apparatus for selecting multiple paths taking into account shared risk
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
US7606237B2 (en) 2003-03-31 2009-10-20 Alcatel-Lucent Usa Inc. Sharing restoration path bandwidth in mesh networks
IL158656A (en) * 2003-10-29 2009-02-11 Eci Telecom Ltd Rerouting mpls traffic in ring networks
CN1780253A (zh) 2004-11-17 2006-05-31 华为技术有限公司 一种快速重路由的方法
US7990888B2 (en) * 2005-03-04 2011-08-02 Cisco Technology, Inc. System and methods for network reachability detection
CN100514965C (zh) * 2005-06-08 2009-07-15 华为技术有限公司 一种标签交换路径连通性的检测方法
CN101136788A (zh) * 2006-08-30 2008-03-05 华为技术有限公司 一种mpls组播的故障定位方法及系统
EP1971084A1 (fr) * 2007-03-14 2008-09-17 British Telecommunications Public Limited Company Plan de réseau de transport MPLS
US8131003B2 (en) 2007-07-09 2012-03-06 Jong Hwan Park Spring reverberator and assembling method thereof
FR2921779B1 (fr) 2007-09-28 2011-02-18 Alcatel Lucent Communication d'une information de risque dans un reseau multi-domaine
US8374095B2 (en) * 2009-03-23 2013-02-12 Cisco Technology, Inc. Connection verification for MPLS label switched paths and pseudowires
US7944924B2 (en) 2009-04-16 2011-05-17 Alcatel-Lucent Canada Inc. Handling of received implicit null packets
EP2454855A1 (fr) 2009-07-16 2012-05-23 Telefonaktiebolaget L M Ericsson (PUBL) Mécanisme de reprise d'un trafic point à multipoint

Also Published As

Publication number Publication date
TWI492575B (zh) 2015-07-11
WO2011101756A1 (fr) 2011-08-25
EP2360872B1 (fr) 2017-04-19
TW201203937A (en) 2012-01-16
KR101688682B1 (ko) 2016-12-21
EP2360872A1 (fr) 2011-08-24
US20110205907A1 (en) 2011-08-25
CN102771087B (zh) 2015-09-09
JP2013520857A (ja) 2013-06-06
KR20130032300A (ko) 2013-04-01
CN102771087A (zh) 2012-11-07
BR112012019186A2 (pt) 2022-08-30
US8406243B2 (en) 2013-03-26
JP5795008B2 (ja) 2015-10-14

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