ATE321403T1 - System und verfahren für den automatischen aufbau eines etikettvermittlungsweges (lsp) in rückwärtsrichtung - Google Patents
System und verfahren für den automatischen aufbau eines etikettvermittlungsweges (lsp) in rückwärtsrichtungInfo
- Publication number
- ATE321403T1 ATE321403T1 AT03014495T AT03014495T ATE321403T1 AT E321403 T1 ATE321403 T1 AT E321403T1 AT 03014495 T AT03014495 T AT 03014495T AT 03014495 T AT03014495 T AT 03014495T AT E321403 T1 ATE321403 T1 AT E321403T1
- Authority
- AT
- Austria
- Prior art keywords
- lsp
- routing device
- directional
- path message
- backward direction
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/82—Miscellaneous aspects
- H04L47/825—Involving tunnels, e.g. MPLS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
-
- 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
-
- 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
- H04L45/36—Backward learning
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
- H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/80—Actions related to the user profile or the type of traffic
- H04L47/805—QOS or priority aware
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/82—Miscellaneous aspects
- H04L47/824—Applicable to portable or mobile terminals
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39405202P | 2002-07-03 | 2002-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE321403T1 true ATE321403T1 (de) | 2006-04-15 |
Family
ID=29720454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03014495T ATE321403T1 (de) | 2002-07-03 | 2003-07-03 | System und verfahren für den automatischen aufbau eines etikettvermittlungsweges (lsp) in rückwärtsrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US8014380B2 (de) |
EP (1) | EP1379036B1 (de) |
AT (1) | ATE321403T1 (de) |
DE (1) | DE60304082D1 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
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US7031312B1 (en) * | 2001-10-10 | 2006-04-18 | Cicso Technology, Inc. | Method and system for assigning multiprotocol label switching (MPLS) VC (VC) labels when transporting asynchronous transfer mode (ATM) data over MPLS network |
TW582155B (en) * | 2001-11-02 | 2004-04-01 | Interdigital Tech Corp | Bi-directional and reverse directional resource reservation setup protocol |
US7707307B2 (en) * | 2003-01-09 | 2010-04-27 | Cisco Technology, Inc. | Method and apparatus for constructing a backup route in a data communications network |
US7864708B1 (en) * | 2003-07-15 | 2011-01-04 | Cisco Technology, Inc. | Method and apparatus for forwarding a tunneled packet in a data communications network |
US7289975B2 (en) * | 2003-08-11 | 2007-10-30 | Teamon Systems, Inc. | Communications system with data storage device interface protocol connectors and related methods |
US7477642B2 (en) | 2004-02-03 | 2009-01-13 | Redback Networks, Inc. | MPLS traffic engineering for point-to-multipoint label switched paths |
US20050265234A1 (en) * | 2004-05-13 | 2005-12-01 | Marconi Communications, Inc. | Diffserv path object for network management |
US7606235B1 (en) * | 2004-06-03 | 2009-10-20 | Juniper Networks, Inc. | Constraint-based label switched path selection within a computer network |
US8179784B2 (en) * | 2004-07-16 | 2012-05-15 | Hewlett-Packard Development Company, L.P. | Method and apparatus for recovering a communications connection |
US20060018255A1 (en) * | 2004-07-26 | 2006-01-26 | Avaya Technology Corp. | Defining a static path through a communications network to provide wiretap law compliance |
US7567512B1 (en) | 2004-08-27 | 2009-07-28 | Juniper Networks, Inc. | Traffic engineering using extended bandwidth accounting information |
US7558199B1 (en) | 2004-10-26 | 2009-07-07 | Juniper Networks, Inc. | RSVP-passive interfaces for traffic engineering peering links in MPLS networks |
US7496105B2 (en) * | 2004-11-05 | 2009-02-24 | Cisco Technology, Inc. | System and method for retrieving computed paths from a path computation element using encrypted objects |
US8045492B2 (en) | 2005-01-20 | 2011-10-25 | Nortel Networks Limited | Dynamic establishment of virtual circuits using multi-segment pseudowires |
CN100508521C (zh) * | 2005-02-06 | 2009-07-01 | 华为技术有限公司 | 绑定工作标签交换路径和保护标签交换路径的方法 |
US7653075B2 (en) * | 2005-05-23 | 2010-01-26 | Juniper Networks, Inc. | Processing communication flows in asymmetrically routed networks |
FR2886794B1 (fr) * | 2005-06-02 | 2007-08-10 | Alcatel Sa | Pre-reservation de ressources pour des chemins de connexion dans un reseau de communication a commutation d'adresses de paquets ou d'etiquettes |
US7990945B1 (en) * | 2005-09-14 | 2011-08-02 | At&T Intellectual Property Ii, L.P. | Method and apparatus for provisioning a label switched path across two or more networks |
WO2007048023A2 (en) * | 2005-10-22 | 2007-04-26 | Revnx, Inc. | A method and system for device mobility using application label switching in a mobile communication network |
US7796511B2 (en) * | 2006-04-06 | 2010-09-14 | Wood Samuel F | Self-routed layer 4 packet network system and method |
US9542642B2 (en) | 2006-04-06 | 2017-01-10 | Samuel F. Wood | Packet data neural network system and method |
CN101155178B (zh) * | 2006-09-30 | 2010-08-04 | 华为技术有限公司 | 多协议标签交换中建立双向lsp的方法、装置和系统 |
US8045481B2 (en) * | 2006-10-20 | 2011-10-25 | Ciena Corporation | System and method for supporting virtualized links at an exterior network-to-network interface |
FR2909503B1 (fr) | 2006-12-04 | 2009-10-09 | Alcatel Sa | Procede d'etablissement d'une connexion bidirectionnelle |
US20080317048A1 (en) * | 2007-06-20 | 2008-12-25 | Direct Route, Llc | Method and apparatus for routing of network addresses |
US8345559B2 (en) * | 2007-07-30 | 2013-01-01 | Alcatel Lucent | MPLS diagnostics tool |
CN101453411B (zh) * | 2007-11-28 | 2011-04-20 | 华为技术有限公司 | 建立标签交换路径的方法、系统和设备 |
CN102273146B (zh) | 2008-04-28 | 2015-03-11 | 华为技术有限公司 | 透明旁路及相关机制 |
JP4957660B2 (ja) * | 2008-06-20 | 2012-06-20 | 富士通株式会社 | ラベルスイッチングネットワークにおける通信装置 |
CN101631072B (zh) * | 2008-07-17 | 2012-04-04 | 华为技术有限公司 | 一种伪线建立方法、装置和系统 |
US9645603B1 (en) | 2013-09-12 | 2017-05-09 | Advanced Processor Architectures, Llc | System clock distribution in a distributed computing environment |
US8675371B2 (en) | 2009-08-07 | 2014-03-18 | Advanced Processor Architectures, Llc | Distributed computing |
US9429983B1 (en) | 2013-09-12 | 2016-08-30 | Advanced Processor Architectures, Llc | System clock distribution in a distributed computing environment |
US11042211B2 (en) | 2009-08-07 | 2021-06-22 | Advanced Processor Architectures, Llc | Serially connected computing nodes in a distributed computing system |
US10218467B2 (en) * | 2009-12-23 | 2019-02-26 | Pismo Labs Technology Limited | Methods and systems for managing error correction mode |
CN102170392A (zh) * | 2010-02-26 | 2011-08-31 | 中兴通讯股份有限公司 | 关联的双向标签交换路径的创建方法及系统 |
US10484299B2 (en) * | 2011-06-10 | 2019-11-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for configuring quality of service |
US8787400B1 (en) | 2012-04-25 | 2014-07-22 | Juniper Networks, Inc. | Weighted equal-cost multipath |
US9071541B2 (en) | 2012-04-25 | 2015-06-30 | Juniper Networks, Inc. | Path weighted equal-cost multipath |
US9577925B1 (en) | 2013-07-11 | 2017-02-21 | Juniper Networks, Inc. | Automated path re-optimization |
CN104038443A (zh) * | 2014-06-16 | 2014-09-10 | 华为技术有限公司 | 一种网络中建立硬管道方法、转发报文方法和装置 |
US9667538B2 (en) | 2015-01-30 | 2017-05-30 | Telefonaktiebolget L M Ericsson (Publ) | Method and apparatus for connecting a gateway router to a set of scalable virtual IP network appliances in overlay networks |
US10021017B2 (en) | 2015-03-18 | 2018-07-10 | Futurewei Technologies, Inc. | X channel to zone in zone routing |
US9998368B2 (en) * | 2015-06-11 | 2018-06-12 | Futurewei Technologies, Inc. | Zone routing system |
US10637775B2 (en) | 2015-10-17 | 2020-04-28 | Cisco Technology, Inc. | Make-before-break mechanism for label switched paths |
US11075836B2 (en) | 2016-05-31 | 2021-07-27 | 128 Technology, Inc. | Reverse forwarding information base enforcement |
US10361971B2 (en) * | 2016-08-31 | 2019-07-23 | International Business Machines Corporation | Resource reservation mechanism for overlay networking |
US11805010B2 (en) | 2019-06-21 | 2023-10-31 | Juniper Networks, Inc. | Signaling IP path tunnels for traffic engineering |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US6341127B1 (en) * | 1997-07-11 | 2002-01-22 | Kabushiki Kaisha Toshiba | Node device and method for controlling label switching path set up in inter-connected networks |
US5852630A (en) * | 1997-07-17 | 1998-12-22 | Globespan Semiconductor, Inc. | Method and apparatus for a RADSL transceiver warm start activation procedure with precoding |
US6721269B2 (en) * | 1999-05-25 | 2004-04-13 | Lucent Technologies, Inc. | Apparatus and method for internet protocol flow ring protection switching |
US6882643B1 (en) * | 1999-07-16 | 2005-04-19 | Nortel Networks Limited | Supporting multiple services in label switched networks |
JP3614059B2 (ja) * | 1999-11-30 | 2005-01-26 | 日本電気株式会社 | 通信コネクションマージ方法及びそれを用いるノード |
JP4388667B2 (ja) * | 2000-04-12 | 2009-12-24 | 富士通株式会社 | ラベルスイッチングネットワークにおけるパス設定装置および方法 |
US20030149718A1 (en) | 2000-06-07 | 2003-08-07 | Thomas Theimer | Method for transmitting voice information via an internet protocol |
US6886043B1 (en) * | 2000-06-28 | 2005-04-26 | Nortel Networks Limited | Communications network |
JP4548930B2 (ja) * | 2000-11-15 | 2010-09-22 | 富士通株式会社 | ラベル・スイッチング・ルータ |
US7212495B2 (en) * | 2001-02-21 | 2007-05-01 | Polytechnic University | Signaling for reserving a communications path |
US7126907B2 (en) * | 2001-08-31 | 2006-10-24 | Tropic Networks Inc. | Label switched communication network, a method of conditioning the network and a method of data transmission |
US20030137971A1 (en) * | 2002-01-22 | 2003-07-24 | Mark Gibson | Telecommunications system and method |
TW588524B (en) * | 2002-01-23 | 2004-05-21 | Ind Tech Res Inst | System and method to apply multi-protocol label switching network in GPRS |
US7483399B2 (en) * | 2002-06-05 | 2009-01-27 | David Zelig | Signaling MPLS over RPR rings |
WO2004066120A2 (en) * | 2003-01-15 | 2004-08-05 | Ciena Coporation | A method and apparatus for transporting packet data over an optical network |
-
2003
- 2003-03-18 US US10/392,141 patent/US8014380B2/en active Active
- 2003-07-03 AT AT03014495T patent/ATE321403T1/de not_active IP Right Cessation
- 2003-07-03 EP EP03014495A patent/EP1379036B1/de not_active Expired - Lifetime
- 2003-07-03 DE DE60304082T patent/DE60304082D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60304082D1 (de) | 2006-05-11 |
US20040004955A1 (en) | 2004-01-08 |
EP1379036B1 (de) | 2006-03-22 |
US8014380B2 (en) | 2011-09-06 |
EP1379036A1 (de) | 2004-01-07 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |