JP6408615B2 - 二重接続リングネットワーク保護方法及び装置 - Google Patents
二重接続リングネットワーク保護方法及び装置 Download PDFInfo
- Publication number
- JP6408615B2 JP6408615B2 JP2016575118A JP2016575118A JP6408615B2 JP 6408615 B2 JP6408615 B2 JP 6408615B2 JP 2016575118 A JP2016575118 A JP 2016575118A JP 2016575118 A JP2016575118 A JP 2016575118A JP 6408615 B2 JP6408615 B2 JP 6408615B2
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- network
- switching
- node
- protection
- 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
- 230000004224 protection Effects 0.000 title claims description 124
- 238000000034 method Methods 0.000 title claims description 44
- 230000009977 dual effect Effects 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 description 32
- 230000008569 process Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 12
- 239000013307 optical fiber Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- 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]
- H04L12/42—Loop networks
- H04L12/437—Ring fault isolation or reconfiguration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/55—Prevention, detection or correction of errors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291062.2A CN105207871B (zh) | 2014-06-25 | 2014-06-25 | 双切环网保护方法及装置 |
| CN201410291062.2 | 2014-06-25 | ||
| PCT/CN2014/088626 WO2015196640A1 (fr) | 2014-06-25 | 2014-10-15 | Procédé et dispositif de protection de réseau en anneau à double commutation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017519453A JP2017519453A (ja) | 2017-07-13 |
| JP6408615B2 true JP6408615B2 (ja) | 2018-10-17 |
Family
ID=54936597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016575118A Active JP6408615B2 (ja) | 2014-06-25 | 2014-10-15 | 二重接続リングネットワーク保護方法及び装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6408615B2 (fr) |
| KR (1) | KR101907585B1 (fr) |
| CN (1) | CN105207871B (fr) |
| WO (1) | WO2015196640A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915371B (zh) * | 2016-04-07 | 2019-03-26 | 烽火通信科技股份有限公司 | 一种ptn环网保护的双环逃生实现方法及系统 |
| CN107592251A (zh) * | 2016-07-08 | 2018-01-16 | 中兴通讯股份有限公司 | 共享环跨环组网结构及跨环业务流转发的方法 |
| CN108023800A (zh) * | 2016-11-03 | 2018-05-11 | 中国移动通信集团广东有限公司 | 一种lte承载网络的保护方法及装置 |
| CN111726287B (zh) * | 2020-07-13 | 2022-01-25 | 中国联合网络通信集团有限公司 | 一种环网的保护方法和装置 |
| CN115065590B (zh) * | 2022-06-28 | 2023-05-26 | 烽火通信科技股份有限公司 | 一种分布式双状态机实现线性保护的方法及装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003258822A (ja) * | 2002-02-27 | 2003-09-12 | Nec Corp | パケットリングネットワーク及びそれに用いるパケットリングネットワーク間の接続方法 |
| JP4175965B2 (ja) * | 2003-07-07 | 2008-11-05 | 三菱電機株式会社 | リングネットワークおよびリングネットワークにおける通信方法 |
| JP2009016905A (ja) | 2007-06-29 | 2009-01-22 | Fujitsu Ltd | パケットネットワークシステム |
| CN101197747B (zh) * | 2007-12-14 | 2010-07-28 | 北京国电智深控制技术有限公司 | 工业实时控制以太网冗余容错网络系统及方法 |
| CN101908983B (zh) * | 2009-06-08 | 2014-09-10 | 中兴通讯股份有限公司 | 以太网局部段保护的联合检测方法及系统 |
| CN102148733B (zh) * | 2010-02-04 | 2014-01-01 | 华为技术有限公司 | 一种相交环网保护方法、装置和系统 |
| CN102035714B (zh) * | 2010-12-17 | 2016-03-30 | 中兴通讯股份有限公司 | 一种相交相切环网保护方法及系统 |
| CN102546343B (zh) * | 2010-12-21 | 2014-12-10 | 中兴通讯股份有限公司 | 相交环的保护倒换方法及装置 |
| CN102882780B (zh) * | 2011-07-15 | 2016-09-28 | 中兴通讯股份有限公司 | 基于共享路径的环网隧道配置方法、环网保护方法及系统 |
| IL215738A0 (en) * | 2011-10-11 | 2011-11-30 | Eci Telecom Ltd | Method for fast-re-routing (frr) in communication networks |
| CN104170328A (zh) * | 2011-10-28 | 2014-11-26 | 爱立信(中国)通信有限公司 | 标签交换路由器的环网中的保护 |
| CN102546425B (zh) * | 2012-01-31 | 2014-11-05 | 华为技术有限公司 | 相交环保护方法、设备和系统 |
| CN103516540B (zh) * | 2012-06-29 | 2018-03-13 | 中兴通讯股份有限公司 | 一种环网保护倒换装置及方法 |
| CN103684951B (zh) * | 2012-08-31 | 2017-06-20 | 中国移动通信集团公司 | 一种环网保护方法及系统 |
-
2014
- 2014-06-25 CN CN201410291062.2A patent/CN105207871B/zh active Active
- 2014-10-15 JP JP2016575118A patent/JP6408615B2/ja active Active
- 2014-10-15 KR KR1020177002280A patent/KR101907585B1/ko active IP Right Grant
- 2014-10-15 WO PCT/CN2014/088626 patent/WO2015196640A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| KR101907585B1 (ko) | 2018-10-15 |
| WO2015196640A1 (fr) | 2015-12-30 |
| CN105207871B (zh) | 2020-07-31 |
| JP2017519453A (ja) | 2017-07-13 |
| KR20170024033A (ko) | 2017-03-06 |
| CN105207871A (zh) | 2015-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2425632B1 (fr) | Liaisons virtuelles dans un réseau maillé ethernet routé | |
| EP2624590B1 (fr) | Procédé, appareil et système de protection d'anneaux interconnectés | |
| JP6408615B2 (ja) | 二重接続リングネットワーク保護方法及び装置 | |
| US20080304407A1 (en) | Efficient Protection Mechanisms For Protecting Multicast Traffic in a Ring Topology Network Utilizing Label Switching Protocols | |
| EP2498454A1 (fr) | Procédé, dispositif et système de traitement de trafic de service sur la base de pseudofils | |
| JP2012533246A (ja) | ポイント・ツー・マルチポイントのトラヒックのための復旧メカニズム | |
| CN102264088B (zh) | 伪线保护倒换实现方法及装置 | |
| EP1958364B1 (fr) | Indication de defaillance a distance de service vpls | |
| JP6269088B2 (ja) | 冗長パス提供方法および伝送装置 | |
| US20140219080A1 (en) | Method and apparatus for interworking protection switching | |
| US20170155575A1 (en) | Restoration method for an mpls ring network | |
| WO2012079418A1 (fr) | Procédé et système pour la protection de réseaux en anneaux tangents ou sécants | |
| US9450774B2 (en) | Fast protection switchover in a transport network | |
| CN108023800A (zh) | 一种lte承载网络的保护方法及装置 | |
| WO2011024187A2 (fr) | Procédé et système de commutation de protection | |
| CN104796346B (zh) | 一种实现l3vpn业务负载分担的方法、设备及系统 | |
| JP2008177806A (ja) | パケット交換ネットワークおよび障害完成装置 | |
| WO2010003344A1 (fr) | Procédé destiné à traiter une panne d'un réseau en anneau, réseau en anneau et appareil central de fournisseur associés | |
| EP2528263B1 (fr) | Procédé de mise en oeuvre d'une recouvrement de groupe de protection, et procédé et système de commutation de protection ethernet | |
| JP5485998B2 (ja) | プロテクションのための方法及び装置 | |
| EP2975809B1 (fr) | Fourniture d'une protection pour un service dans un réseau de communication | |
| JP2011510534A (ja) | イーサネット（登録商標）仮想専用ルート権限付きマルチポイントサービスのスマートプロテクションのための方法およびシステム | |
| JP2007312091A (ja) | ルーチング装置および障害復旧方法 | |
| WO2017124685A1 (fr) | Procédé et appareil de transfert de service | |
| WO2018006863A1 (fr) | Structure partagée de réseau inter-anneaux et procédé de transfert de service inter-anneaux |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170120 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180111 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180220 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180517 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180828 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180920 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6408615 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |