WO2005039085A2 - Enhanced switchover for mpls fast reroute - Google Patents
Enhanced switchover for mpls fast reroute Download PDFInfo
- Publication number
- WO2005039085A2 WO2005039085A2 PCT/US2004/031319 US2004031319W WO2005039085A2 WO 2005039085 A2 WO2005039085 A2 WO 2005039085A2 US 2004031319 W US2004031319 W US 2004031319W WO 2005039085 A2 WO2005039085 A2 WO 2005039085A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- forwarding
- tunnel
- backup tunnel
- backup
- forwarding table
- Prior art date
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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Supports For Plants (AREA)
- Table Devices Or Equipment (AREA)
- Executing Machine-Instructions (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT04784946T ATE459054T1 (en) | 2003-10-07 | 2004-09-23 | ADVANCED TRANSITION FOR FAST MPLS ROUTEING |
DE602004025719T DE602004025719D1 (en) | 2003-10-07 | 2004-09-23 | EXTENDED CHANGE FOR A FAST MPLS UMROUTEN |
CA2537943A CA2537943C (en) | 2003-10-07 | 2004-09-23 | Enhanced switchover for mpls fast reroute |
AU2004306818A AU2004306818B2 (en) | 2003-10-07 | 2004-09-23 | Enhanced switchover for MPLS fast reroute |
EP04784946A EP1671440B1 (en) | 2003-10-07 | 2004-09-23 | Enhanced switchover for mpls fast reroute |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/679,981 US7343423B2 (en) | 2003-10-07 | 2003-10-07 | Enhanced switchover for MPLS fast reroute |
US10/679,981 | 2003-10-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005039085A2 true WO2005039085A2 (en) | 2005-04-28 |
WO2005039085A3 WO2005039085A3 (en) | 2007-08-09 |
Family
ID=34465436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/031319 WO2005039085A2 (en) | 2003-10-07 | 2004-09-23 | Enhanced switchover for mpls fast reroute |
Country Status (8)
Country | Link |
---|---|
US (1) | US7343423B2 (en) |
EP (1) | EP1671440B1 (en) |
CN (1) | CN100541477C (en) |
AT (1) | ATE459054T1 (en) |
AU (1) | AU2004306818B2 (en) |
CA (1) | CA2537943C (en) |
DE (1) | DE602004025719D1 (en) |
WO (1) | WO2005039085A2 (en) |
Cited By (13)
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WO2006053497A1 (en) | 2004-11-17 | 2006-05-26 | Huawei Technologies Co., Ltd. | A method for quickly rerouting |
WO2007093083A1 (en) * | 2006-02-17 | 2007-08-23 | Zte Corporation | Method for updating the state of protected tunnel after fast reroute switch |
WO2008022574A1 (en) | 2006-08-17 | 2008-02-28 | Huawei Technologies Co., Ltd. | Method and device for fast convergence |
EP1912381A1 (en) * | 2005-08-05 | 2008-04-16 | Huawei Technologies Co., Ltd. | A fast convergence method of point to point services and the provider edge device thereof |
WO2008095435A1 (en) * | 2007-02-05 | 2008-08-14 | Huawei Technologies Co., Ltd. | Multicast method and multicast routing method |
CN100433721C (en) * | 2006-01-23 | 2008-11-12 | 杭州华三通信技术有限公司 | Method for processing label binding |
EP2027704A1 (en) * | 2006-05-22 | 2009-02-25 | Nortel Networks Limited | Method and system for protecting a sub-domain within a broadcast domain |
WO2009092253A1 (en) * | 2007-12-28 | 2009-07-30 | Huawei Technologies Co., Ltd. | Method and router for fast re-route |
WO2009097758A1 (en) * | 2008-02-03 | 2009-08-13 | Huawei Technologies Co., Ltd. | A method and device for switching traffic path |
CN101902396A (en) * | 2010-06-18 | 2010-12-01 | 中兴通讯股份有限公司 | Method and system for protecting tunnel in multi-protocol label switching traffic engineering |
EP2378719A1 (en) * | 2008-12-16 | 2011-10-19 | ZTE Corporation | Method for implementging fast reroute |
US8565098B2 (en) | 2007-10-24 | 2013-10-22 | Huawei Technologies Co., Ltd. | Method, device, and system for traffic switching in multi-protocol label switching traffic engineering |
EP2839611A4 (en) * | 2012-04-20 | 2016-01-06 | Ericsson Telefon Ab L M | Method to do fast traffic switchover based on server layer status |
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US20020003797A1 (en) | 2000-06-08 | 2002-01-10 | Mathias Rautenberg | Data structures and method for administering path information and changes thereto in an MPLS network |
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- 2004-09-23 AU AU2004306818A patent/AU2004306818B2/en not_active Ceased
- 2004-09-23 EP EP04784946A patent/EP1671440B1/en active Active
- 2004-09-23 DE DE602004025719T patent/DE602004025719D1/en active Active
- 2004-09-23 CN CNB2004800264201A patent/CN100541477C/en active Active
- 2004-09-23 CA CA2537943A patent/CA2537943C/en not_active Expired - Fee Related
- 2004-09-23 AT AT04784946T patent/ATE459054T1/en not_active IP Right Cessation
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Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821453A1 (en) * | 2004-11-17 | 2007-08-22 | Huawei Technologies Co., Ltd. | A method for quickly rerouting |
EP1821453A4 (en) * | 2004-11-17 | 2007-12-26 | Huawei Tech Co Ltd | A method for quickly rerouting |
WO2006053497A1 (en) | 2004-11-17 | 2006-05-26 | Huawei Technologies Co., Ltd. | A method for quickly rerouting |
US8154986B2 (en) | 2005-08-05 | 2012-04-10 | Huawei Technologies Co., Ltd. | Method for fast converging end-to-end services and provider edge equipment thereof |
EP1912381A1 (en) * | 2005-08-05 | 2008-04-16 | Huawei Technologies Co., Ltd. | A fast convergence method of point to point services and the provider edge device thereof |
EP1912381A4 (en) * | 2005-08-05 | 2010-09-15 | Huawei Tech Co Ltd | A fast convergence method of point to point services and the provider edge device thereof |
CN100433721C (en) * | 2006-01-23 | 2008-11-12 | 杭州华三通信技术有限公司 | Method for processing label binding |
WO2007093083A1 (en) * | 2006-02-17 | 2007-08-23 | Zte Corporation | Method for updating the state of protected tunnel after fast reroute switch |
EP2027704A1 (en) * | 2006-05-22 | 2009-02-25 | Nortel Networks Limited | Method and system for protecting a sub-domain within a broadcast domain |
EP2027704A4 (en) * | 2006-05-22 | 2014-10-01 | Rockstar Consortium Us Lp | Method and system for protecting a sub-domain within a broadcast domain |
WO2008022574A1 (en) | 2006-08-17 | 2008-02-28 | Huawei Technologies Co., Ltd. | Method and device for fast convergence |
EP1916812A4 (en) * | 2006-08-17 | 2008-11-05 | Huawei Tech Co Ltd | Method and device for fast convergence |
EP1916812A1 (en) * | 2006-08-17 | 2008-04-30 | Huawei Technologies Co., Ltd. | Method and device for fast convergence |
US7817542B2 (en) | 2006-08-17 | 2010-10-19 | Huawei Technologies Co., Ltd | Method and network device for fast service convergence |
WO2008095435A1 (en) * | 2007-02-05 | 2008-08-14 | Huawei Technologies Co., Ltd. | Multicast method and multicast routing method |
US8009671B2 (en) | 2007-02-05 | 2011-08-30 | Huawei Technologies Co., Ltd. | Multicast method and multicast routing method |
US8565098B2 (en) | 2007-10-24 | 2013-10-22 | Huawei Technologies Co., Ltd. | Method, device, and system for traffic switching in multi-protocol label switching traffic engineering |
WO2009092253A1 (en) * | 2007-12-28 | 2009-07-30 | Huawei Technologies Co., Ltd. | Method and router for fast re-route |
WO2009097758A1 (en) * | 2008-02-03 | 2009-08-13 | Huawei Technologies Co., Ltd. | A method and device for switching traffic path |
EP2378719A1 (en) * | 2008-12-16 | 2011-10-19 | ZTE Corporation | Method for implementging fast reroute |
EP2378719A4 (en) * | 2008-12-16 | 2013-12-04 | Zte Corp | Method for implementging fast reroute |
CN101902396A (en) * | 2010-06-18 | 2010-12-01 | 中兴通讯股份有限公司 | Method and system for protecting tunnel in multi-protocol label switching traffic engineering |
EP2839611A4 (en) * | 2012-04-20 | 2016-01-06 | Ericsson Telefon Ab L M | Method to do fast traffic switchover based on server layer status |
Also Published As
Publication number | Publication date |
---|---|
EP1671440B1 (en) | 2010-02-24 |
AU2004306818B2 (en) | 2009-12-17 |
DE602004025719D1 (en) | 2010-04-08 |
CA2537943C (en) | 2010-11-16 |
EP1671440A2 (en) | 2006-06-21 |
CA2537943A1 (en) | 2005-04-28 |
US20050097219A1 (en) | 2005-05-05 |
US7343423B2 (en) | 2008-03-11 |
EP1671440A4 (en) | 2008-03-05 |
ATE459054T1 (en) | 2010-03-15 |
AU2004306818A1 (en) | 2005-04-28 |
WO2005039085A3 (en) | 2007-08-09 |
CN101137974A (en) | 2008-03-05 |
CN100541477C (en) | 2009-09-16 |
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