CN108462641A - 一种对出现错误的lsp定位的方法及pcc和pce - Google Patents
一种对出现错误的lsp定位的方法及pcc和pce Download PDFInfo
- Publication number
- CN108462641A CN108462641A CN201710097321.1A CN201710097321A CN108462641A CN 108462641 A CN108462641 A CN 108462641A CN 201710097321 A CN201710097321 A CN 201710097321A CN 108462641 A CN108462641 A CN 108462641A
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- China
- Prior art keywords
- lsp
- error
- pcc
- path
- pce
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000004364 calculation method Methods 0.000 claims description 4
- 241000465502 Tobacco latent virus Species 0.000 description 40
- 238000010586 diagram Methods 0.000 description 16
- 238000004590 computer program Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
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]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710097321.1A CN108462641A (zh) | 2017-02-22 | 2017-02-22 | 一种对出现错误的lsp定位的方法及pcc和pce |
PCT/CN2018/076592 WO2018153314A1 (fr) | 2017-02-22 | 2018-02-13 | Procédé destiné au positionnement de lsp avec erreur, pcc et pce |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710097321.1A CN108462641A (zh) | 2017-02-22 | 2017-02-22 | 一种对出现错误的lsp定位的方法及pcc和pce |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108462641A true CN108462641A (zh) | 2018-08-28 |
Family
ID=63220113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710097321.1A Withdrawn CN108462641A (zh) | 2017-02-22 | 2017-02-22 | 一种对出现错误的lsp定位的方法及pcc和pce |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN108462641A (fr) |
WO (1) | WO2018153314A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111431807A (zh) * | 2019-01-09 | 2020-07-17 | 中国移动通信有限公司研究院 | 一种路径更新方法、装置、设备及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060101142A1 (en) * | 2004-11-05 | 2006-05-11 | Jean-Philippe Vasseur | Technique for selecting a path computation element |
CN101459535A (zh) * | 2007-04-12 | 2009-06-17 | 华为技术有限公司 | 进行业务恢复的装置和方法 |
CN101945035A (zh) * | 2009-07-10 | 2011-01-12 | 中兴通讯股份有限公司 | 基于路径计算元的跨域路径恢复方法和装置 |
CN102036129A (zh) * | 2009-09-29 | 2011-04-27 | 中兴通讯股份有限公司 | 一种基于路径计算单元的路径保护方法及系统 |
CN103039027A (zh) * | 2011-02-11 | 2013-04-10 | 华为技术有限公司 | 波长交换光网络中路由和波长指配的路径计算单元系统以及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8830826B2 (en) * | 2010-10-15 | 2014-09-09 | Futurewei Technologies, Inc. | System and method for computing a backup egress of a point-to-multi-point label switched path |
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2017
- 2017-02-22 CN CN201710097321.1A patent/CN108462641A/zh not_active Withdrawn
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2018
- 2018-02-13 WO PCT/CN2018/076592 patent/WO2018153314A1/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060101142A1 (en) * | 2004-11-05 | 2006-05-11 | Jean-Philippe Vasseur | Technique for selecting a path computation element |
CN101459535A (zh) * | 2007-04-12 | 2009-06-17 | 华为技术有限公司 | 进行业务恢复的装置和方法 |
CN101945035A (zh) * | 2009-07-10 | 2011-01-12 | 中兴通讯股份有限公司 | 基于路径计算元的跨域路径恢复方法和装置 |
CN102036129A (zh) * | 2009-09-29 | 2011-04-27 | 中兴通讯股份有限公司 | 一种基于路径计算单元的路径保护方法及系统 |
CN103039027A (zh) * | 2011-02-11 | 2013-04-10 | 华为技术有限公司 | 波长交换光网络中路由和波长指配的路径计算单元系统以及方法 |
Non-Patent Citations (2)
Title |
---|
E. CRABBE等: "PCEP Extensions for Stateful PCE", 《HTTPS://TOOLS.IETF.ORG/PDF/DRAFT-IETF-PCE-STATEFUL-PCE-18.PDF》 * |
JL. LE ROUX, ED: "Path Computation Element (PCE) Communication Protocol (PCEP)", 《RFC5440》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111431807A (zh) * | 2019-01-09 | 2020-07-17 | 中国移动通信有限公司研究院 | 一种路径更新方法、装置、设备及存储介质 |
CN111431807B (zh) * | 2019-01-09 | 2022-08-12 | 中国移动通信有限公司研究院 | 一种路径更新方法、装置、设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
WO2018153314A1 (fr) | 2018-08-30 |
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Application publication date: 20180828 |
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