WO2006007210A3 - Consistency between mpls traffic engineering forwarding and control planes - Google Patents
Consistency between mpls traffic engineering forwarding and control planes Download PDFInfo
- Publication number
- WO2006007210A3 WO2006007210A3 PCT/US2005/018655 US2005018655W WO2006007210A3 WO 2006007210 A3 WO2006007210 A3 WO 2006007210A3 US 2005018655 W US2005018655 W US 2005018655W WO 2006007210 A3 WO2006007210 A3 WO 2006007210A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- forwarding
- traffic engineering
- consistency
- control planes
- mpls traffic
- 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
- H04L45/22—Alternate 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
- 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)
- Alarm Systems (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002569796A CA2569796A1 (en) | 2004-06-18 | 2005-05-27 | Consistency between mpls traffic engineering forwarding and control planes |
EP05754047.8A EP1766828B1 (en) | 2004-06-18 | 2005-05-27 | Consistency between mpls traffic engineering forwarding and control planes |
EP12182482.5A EP2530892B1 (en) | 2004-06-18 | 2005-05-27 | Consistency between mpls traffic engineering forwarding and control planes |
CN200580019392.5A CN101427501B (en) | 2004-06-18 | 2005-05-27 | Method and apparatus for consistency between MPLS traffic engineering forwarding and control planes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/871,076 | 2004-06-18 | ||
US10/871,076 US7746793B2 (en) | 2004-06-18 | 2004-06-18 | Consistency between MPLS forwarding and control planes |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006007210A2 WO2006007210A2 (en) | 2006-01-19 |
WO2006007210A3 true WO2006007210A3 (en) | 2009-06-11 |
Family
ID=35480448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/018655 WO2006007210A2 (en) | 2004-06-18 | 2005-05-27 | Consistency between mpls traffic engineering forwarding and control planes |
Country Status (5)
Country | Link |
---|---|
US (1) | US7746793B2 (en) |
EP (2) | EP1766828B1 (en) |
CN (1) | CN101427501B (en) |
CA (1) | CA2569796A1 (en) |
WO (1) | WO2006007210A2 (en) |
Families Citing this family (94)
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US7602702B1 (en) * | 2005-02-10 | 2009-10-13 | Juniper Networks, Inc | Fast reroute of traffic associated with a point to multi-point network tunnel |
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WO2011107049A2 (en) * | 2011-04-20 | 2011-09-09 | 华为技术有限公司 | Label switched path checking method and detection system |
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CN104660503A (en) * | 2015-03-09 | 2015-05-27 | 陈健强 | IP forwarding method and system based on MPLS (multi-protocol label switching) backups |
US10637775B2 (en) * | 2015-10-17 | 2020-04-28 | Cisco Technology, Inc. | Make-before-break mechanism for label switched paths |
US10374936B2 (en) | 2015-12-30 | 2019-08-06 | Juniper Networks, Inc. | Reducing false alarms when using network keep-alive messages |
US10397085B1 (en) | 2016-06-30 | 2019-08-27 | Juniper Networks, Inc. | Offloading heartbeat responses message processing to a kernel of a network device |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20030112749A1 (en) * | 2001-12-18 | 2003-06-19 | Brian Hassink | Methods, systems, and computer program products for detecting and/or correcting faults in a multiprotocol label switching network by using redundant paths between nodes |
US20040052207A1 (en) * | 2002-01-17 | 2004-03-18 | Cisco Technology, Inc. | Load balancing for fast reroute backup tunnels |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL137082A (en) * | 2000-06-29 | 2004-08-31 | Eci Telecom Ltd | Method for forwarding a data packet within an mpls domain |
KR100725005B1 (en) * | 2000-11-22 | 2007-06-04 | 주식회사 케이티 | Fast rerouting method in mpls network |
CN1145323C (en) * | 2000-12-29 | 2004-04-07 | 北京邮电大学 | Simple adaptive fast convergence mark exchange path loop preventing technique |
US7336615B1 (en) * | 2001-06-25 | 2008-02-26 | Juniper Networks, Inc. | Detecting data plane livelines in connections such as label-switched paths |
US7433966B2 (en) * | 2002-01-02 | 2008-10-07 | Cisco Technology, Inc. | Implicit shared bandwidth protection for fast reroute |
JP2003229888A (en) * | 2002-02-01 | 2003-08-15 | Nec Corp | Label switching network and label switching path setting method to be used for the network |
FR2836314A1 (en) * | 2002-02-21 | 2003-08-22 | France Telecom | Method for protection of label switching paths in a multiprotocol label-switching network (MPLS), whereby an alternative dynamic bypass tunnel is provided with reserved network resources in case of failure of a first path element |
FR2836313A1 (en) * | 2002-02-21 | 2003-08-22 | France Telecom | Method for protection of label switching paths in a multiprotocol label-switching network (MPLS), whereby an alternative bypass label switched path is provided with reserved network resources in case of failure of a first path |
CA2428517A1 (en) * | 2002-05-13 | 2003-11-13 | Tropic Networks Inc. | System and method for distributed resource reservation protocol - traffic engineering (rsvp-te) hitless restart in multi-protocol label switching (mpls) network |
US7697417B2 (en) * | 2003-07-18 | 2010-04-13 | Alcatel-Lucent Usa Inc. | Methods and devices for re-routing MPLS traffic |
-
2004
- 2004-06-18 US US10/871,076 patent/US7746793B2/en active Active
-
2005
- 2005-05-27 WO PCT/US2005/018655 patent/WO2006007210A2/en active Application Filing
- 2005-05-27 EP EP05754047.8A patent/EP1766828B1/en active Active
- 2005-05-27 EP EP12182482.5A patent/EP2530892B1/en active Active
- 2005-05-27 CA CA002569796A patent/CA2569796A1/en not_active Abandoned
- 2005-05-27 CN CN200580019392.5A patent/CN101427501B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030112749A1 (en) * | 2001-12-18 | 2003-06-19 | Brian Hassink | Methods, systems, and computer program products for detecting and/or correcting faults in a multiprotocol label switching network by using redundant paths between nodes |
US20040052207A1 (en) * | 2002-01-17 | 2004-03-18 | Cisco Technology, Inc. | Load balancing for fast reroute backup tunnels |
Also Published As
Publication number | Publication date |
---|---|
EP1766828A2 (en) | 2007-03-28 |
CN101427501B (en) | 2015-07-22 |
US20050281192A1 (en) | 2005-12-22 |
CA2569796A1 (en) | 2006-01-19 |
EP1766828A4 (en) | 2010-04-28 |
CN101427501A (en) | 2009-05-06 |
EP2530892A1 (en) | 2012-12-05 |
EP1766828B1 (en) | 2017-05-03 |
EP2530892B1 (en) | 2019-04-03 |
US7746793B2 (en) | 2010-06-29 |
WO2006007210A2 (en) | 2006-01-19 |
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