DE602005020982D1 - Ausbreitung von routinginformationen in rsvp-te für te-lsps zwischen domänen - Google Patents
Ausbreitung von routinginformationen in rsvp-te für te-lsps zwischen domänenInfo
- Publication number
- DE602005020982D1 DE602005020982D1 DE602005020982T DE602005020982T DE602005020982D1 DE 602005020982 D1 DE602005020982 D1 DE 602005020982D1 DE 602005020982 T DE602005020982 T DE 602005020982T DE 602005020982 T DE602005020982 T DE 602005020982T DE 602005020982 D1 DE602005020982 D1 DE 602005020982D1
- Authority
- DE
- Germany
- Prior art keywords
- lsp
- routing information
- end node
- head
- node
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
- H04L45/507—Label distribution
-
- 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
- H04L45/02—Topology update or discovery
- H04L45/04—Interdomain routing, e.g. hierarchical routing
-
- 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
- H04L45/50—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)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/001,349 US8549176B2 (en) | 2004-12-01 | 2004-12-01 | Propagation of routing information in RSVP-TE for inter-domain TE-LSPs |
PCT/US2005/041796 WO2006060183A2 (en) | 2004-12-01 | 2005-11-17 | Propagation of routing information in rsvp-te for inter-domain te-lsps |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005020982D1 true DE602005020982D1 (de) | 2010-06-10 |
Family
ID=36565524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005020982T Active DE602005020982D1 (de) | 2004-12-01 | 2005-11-17 | Ausbreitung von routinginformationen in rsvp-te für te-lsps zwischen domänen |
Country Status (6)
Country | Link |
---|---|
US (3) | US8549176B2 (de) |
EP (1) | EP1836599B1 (de) |
CN (1) | CN101036134B (de) |
AT (1) | ATE466435T1 (de) |
DE (1) | DE602005020982D1 (de) |
WO (1) | WO2006060183A2 (de) |
Families Citing this family (34)
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US7593405B2 (en) * | 2004-12-09 | 2009-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Inter-domain traffic engineering |
US7512063B2 (en) * | 2004-12-14 | 2009-03-31 | Cisco Technology, Inc. | Border router protection with backup tunnel stitching in a computer network |
EP1701488B1 (de) * | 2005-03-11 | 2014-10-01 | Alcatel Lucent | Verfahren und Vorrichtung zur Erzeugung von Leitweglenkungsnachrichten für Netzwerke, die über gleiche Kontrolleben wie GMPLS verfügen. |
US7978611B2 (en) * | 2005-09-06 | 2011-07-12 | At&T Intellectual Property I, L.P. | Systems and methods to determine network routes based on transmission medium length |
US20070101018A1 (en) * | 2005-11-01 | 2007-05-03 | Meral Shirazipour | Inter-domain QoS reservation establishment and modification |
US20080225723A1 (en) * | 2007-03-16 | 2008-09-18 | Futurewei Technologies, Inc. | Optical Impairment Aware Path Computation Architecture in PCE Based Network |
US7895345B2 (en) * | 2007-04-13 | 2011-02-22 | Microsoft Corporation | Distributed routing table architecture and design |
CN101296178B (zh) * | 2007-04-29 | 2011-09-14 | 华为技术有限公司 | 域间流量工程路径计算方法和路径计算装置 |
US8724637B2 (en) * | 2008-06-04 | 2014-05-13 | Futurewei Technologies, Inc. | System and method for multi-topology support |
CN106304289B (zh) | 2008-06-13 | 2019-10-22 | 华为技术有限公司 | 一种指示不连续调度数据的方法、装置及系统 |
CN101478474B (zh) * | 2008-12-19 | 2011-06-15 | 华为技术有限公司 | 跨域建立mpls te lsp的方法、装置和系统 |
US8385739B2 (en) * | 2009-02-27 | 2013-02-26 | Futurewei Technologies, Inc. | Encoding of wavelength converter systems |
CN101854291B (zh) * | 2009-03-31 | 2013-10-09 | 华为技术有限公司 | 一种通告跨域链路信息及计算跨域路径的方法、装置和系统 |
CN101715149B (zh) * | 2009-07-21 | 2013-01-23 | 北京邮电大学 | 一种多层多域分布式光网络并行跨域故障恢复方法和装置 |
CN101964927B (zh) * | 2009-07-22 | 2013-09-11 | 中兴通讯股份有限公司 | 基于自动交换光网络的标签交换路径的关联方法及装置 |
CN101645822B (zh) * | 2009-08-18 | 2012-11-28 | 杭州华三通信技术有限公司 | 一种流量工程隧道建立方法及系统 |
CN102546375B (zh) * | 2010-12-29 | 2016-08-03 | 中兴通讯股份有限公司 | 一种显示隧道节点主机名的方法、系统及节点 |
CN102143066B (zh) * | 2011-02-17 | 2014-12-24 | 华为技术有限公司 | 建立标签交换路径的方法、节点设备和系统 |
CN103650453B (zh) * | 2011-08-16 | 2016-08-17 | 华为技术有限公司 | 在路径计算单元通信协议中通信的方法以及网络装置 |
US9137154B2 (en) | 2012-11-29 | 2015-09-15 | Lenovo Enterprise Solutions (Singapore Pte. LTD | Management of routing tables shared by logical switch partitions in a distributed network switch |
CN104104600B (zh) * | 2013-04-01 | 2018-03-09 | 华为技术有限公司 | 一种lsp建立的方法及网络设备 |
US9473350B2 (en) * | 2013-09-26 | 2016-10-18 | Futurewei Technologies, Inc. | Protecting a label switched path egress without using downstream labels |
CN104753713B (zh) * | 2013-12-31 | 2019-02-05 | 华为技术有限公司 | 一种sdn部署业务的方法和sdn控制器 |
TW201547239A (zh) * | 2014-06-03 | 2015-12-16 | Univ Nat Cheng Kung | 適用平行運算之無交換器網路建構系統及方法 |
US10693724B1 (en) * | 2015-02-25 | 2020-06-23 | Amazon Technologies, Inc. | Context-sensitive techniques for optimizing network connectivity |
US20170017419A1 (en) * | 2015-07-15 | 2017-01-19 | Innovium, Inc. | System And Method For Enabling High Read Rates To Data Element Lists |
EP3356961B1 (de) * | 2015-10-02 | 2020-05-27 | Google LLC | Peer-to-peer-synkabel-speichersystem |
US10015091B2 (en) * | 2016-06-10 | 2018-07-03 | William A. FLANAGAN | Method of low-bandwidth data transport |
CN111837368B (zh) | 2018-02-23 | 2022-01-14 | 华为技术有限公司 | 使用内部网关协议通告和编程优选路径路由 |
WO2019190699A1 (en) | 2018-03-28 | 2019-10-03 | Futurewei Technologies, Inc. | Method and apparatus for preferred path route information distribution and maintenance |
CN112055954B (zh) | 2018-04-26 | 2022-08-26 | 华为技术有限公司 | 网络中优选路径路由的资源预留和维护 |
WO2019212678A1 (en) | 2018-05-04 | 2019-11-07 | Futurewei Technologies, Inc. | Explicit backups and fast re-route mechanisms for preferred path routes in a network |
WO2019236221A1 (en) | 2018-06-04 | 2019-12-12 | Futurewei Technologies, Inc. | Preferred path route graphs in a network |
JP2022538527A (ja) * | 2019-06-11 | 2022-09-05 | ドライブネッツ リミテッド | Igpショートカットパスに沿ってトラフィックをルーティングするための方法及び装置 |
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US5088032A (en) * | 1988-01-29 | 1992-02-11 | Cisco Systems, Inc. | Method and apparatus for routing communications among computer networks |
US6094525A (en) * | 1995-07-06 | 2000-07-25 | Novell, Inc. | Network addressing arrangement for backward compatible routing of an expanded address space |
US5995503A (en) * | 1996-06-12 | 1999-11-30 | Bay Networks, Inc. | Method and apparatus for providing quality of service routing in a network |
US6400681B1 (en) * | 1996-06-20 | 2002-06-04 | Cisco Technology, Inc. | Method and system for minimizing the connection set up time in high speed packet switching networks |
US6167444A (en) * | 1998-05-08 | 2000-12-26 | International Business Machines Corporation | Method and system for exchanging routing information |
US6584093B1 (en) * | 1998-08-25 | 2003-06-24 | Cisco Technology, Inc. | Method and apparatus for automatic inter-domain routing of calls |
US6856627B2 (en) * | 1999-01-15 | 2005-02-15 | Cisco Technology, Inc. | Method for routing information over a network |
US6392997B1 (en) * | 1999-03-16 | 2002-05-21 | Cisco Technology, Inc. | Technique for group-based routing update with limited per neighbor/adjacency customization |
US6473421B1 (en) * | 1999-03-29 | 2002-10-29 | Cisco Technology, Inc. | Hierarchical label switching across multiple OSPF areas |
US6738824B1 (en) * | 1999-03-30 | 2004-05-18 | Cisco Technology, Inc. | Dial-out link selection via static route redistribution |
US6643706B1 (en) * | 1999-06-29 | 2003-11-04 | Cisco Technology, Inc. | Scaleable route redistribution mechanism |
US6665273B1 (en) * | 2000-01-11 | 2003-12-16 | Cisco Technology, Inc. | Dynamically adjusting multiprotocol label switching (MPLS) traffic engineering tunnel bandwidth |
US7296087B1 (en) * | 2000-03-17 | 2007-11-13 | Nortel Networks Limited | Dynamic allocation of shared network resources between connection-oriented and connectionless traffic |
JP3790658B2 (ja) * | 2000-03-27 | 2006-06-28 | 富士通株式会社 | ネットワークにおけるルーティング情報マッピング装置、その方法及び記録媒体 |
US20020093954A1 (en) * | 2000-07-05 | 2002-07-18 | Jon Weil | Failure protection in a communications network |
US20020004843A1 (en) * | 2000-07-05 | 2002-01-10 | Loa Andersson | System, device, and method for bypassing network changes in a routed communication network |
US7023846B1 (en) * | 2000-07-18 | 2006-04-04 | Nortel Networks Limited | System, device, and method for establishing and removing a label switched path in a communication network |
JP3729051B2 (ja) * | 2000-10-18 | 2005-12-21 | 日本電気株式会社 | インタードメインルーティング装置、システムおよび方法 |
US7319700B1 (en) * | 2000-12-29 | 2008-01-15 | Juniper Networks, Inc. | Communicating constraint information for determining a path subject to such constraints |
US6895441B1 (en) * | 2001-07-30 | 2005-05-17 | Atrica Ireland Ltd. | Path rerouting mechanism utilizing multiple link bandwidth allocations |
US7120120B2 (en) * | 2001-11-29 | 2006-10-10 | Ipsum Networks, Inc. | Method and system for topology construction and path identification in a two-level routing domain operated according to a simple link state routing protocol |
EP1387527A1 (de) * | 2002-07-30 | 2004-02-04 | Agilent Technologies Inc. | Identifizierung des Netzwerkrouters und Netzwerkphädes |
US20040028064A1 (en) * | 2002-08-09 | 2004-02-12 | Alcatel | Stitching-extending MPLS tunnels to the customer interface |
CN1214583C (zh) * | 2002-08-23 | 2005-08-10 | 华为技术有限公司 | 一种三层虚拟私有网络及其构建方法 |
US8036139B2 (en) * | 2002-10-28 | 2011-10-11 | Cisco Technology, Inc. | Internal BGP downloader |
US7215644B2 (en) * | 2003-03-19 | 2007-05-08 | Alcatel Lucent | Inter-domain constraint-based shortest path first technique for supporting hierarchical routing in interconnected multi-domain optical transport networks |
US20050099954A1 (en) * | 2003-11-10 | 2005-05-12 | Nortel Networks Limited | Ethernet OAM network topography discovery |
US7554981B2 (en) * | 2003-11-26 | 2009-06-30 | Wind River Systems, Inc. | System and method for efficient storage and processing of IPv6 addresses |
US7599349B2 (en) | 2004-01-29 | 2009-10-06 | Cisco Technology, Inc. | Computing inter-autonomous system MPLS traffic engineering LSP paths |
JP2005340937A (ja) * | 2004-05-24 | 2005-12-08 | Fujitsu Ltd | Mplsネットワーク及びその構築方法 |
US7567512B1 (en) * | 2004-08-27 | 2009-07-28 | Juniper Networks, Inc. | Traffic engineering using extended bandwidth accounting information |
US7483380B2 (en) * | 2004-08-30 | 2009-01-27 | Motorola, Inc. | Method and apparatus for bandwidth management |
US7489695B1 (en) * | 2004-10-12 | 2009-02-10 | Juniper Networks, Inc. | Automatic LSP stitching with protocol signaling |
US7558199B1 (en) * | 2004-10-26 | 2009-07-07 | Juniper Networks, Inc. | RSVP-passive interfaces for traffic engineering peering links in MPLS networks |
US7460481B2 (en) | 2004-12-01 | 2008-12-02 | Cisco Technology, Inc. | Inter-domain TE-LSP with IGP extensions |
CN101729384B (zh) * | 2008-10-15 | 2013-04-17 | 华为技术有限公司 | 一种标签交换方法、装置和系统 |
WO2013052893A1 (en) * | 2011-10-07 | 2013-04-11 | Huawei Technologies Co., Ltd. | Simple topology transparent zoning in network communications |
US9106510B2 (en) * | 2012-04-09 | 2015-08-11 | Cisco Technology, Inc. | Distributed demand matrix computations |
US9577874B2 (en) * | 2013-03-14 | 2017-02-21 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for IP/MPLS fast reroute |
US9438432B2 (en) * | 2013-09-17 | 2016-09-06 | Cisco Technology, Inc. | Bit indexed explicit replication packet encapsulation |
-
2004
- 2004-12-01 US US11/001,349 patent/US8549176B2/en active Active
-
2005
- 2005-11-17 EP EP05849074A patent/EP1836599B1/de active Active
- 2005-11-17 WO PCT/US2005/041796 patent/WO2006060183A2/en active Application Filing
- 2005-11-17 AT AT05849074T patent/ATE466435T1/de not_active IP Right Cessation
- 2005-11-17 DE DE602005020982T patent/DE602005020982D1/de active Active
- 2005-11-17 CN CN2005800341378A patent/CN101036134B/zh not_active Expired - Fee Related
-
2013
- 2013-09-16 US US14/027,974 patent/US9762480B2/en active Active
-
2017
- 2017-07-27 US US15/662,117 patent/US10826824B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8549176B2 (en) | 2013-10-01 |
ATE466435T1 (de) | 2010-05-15 |
WO2006060183A2 (en) | 2006-06-08 |
CN101036134A (zh) | 2007-09-12 |
EP1836599B1 (de) | 2010-04-28 |
WO2006060183A3 (en) | 2006-12-28 |
US10826824B2 (en) | 2020-11-03 |
EP1836599A4 (de) | 2008-09-03 |
US20140016644A1 (en) | 2014-01-16 |
US9762480B2 (en) | 2017-09-12 |
EP1836599A2 (de) | 2007-09-26 |
US20060117110A1 (en) | 2006-06-01 |
CN101036134B (zh) | 2011-08-24 |
US20170324655A1 (en) | 2017-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |