CN102148733A - 一种相交环网保护方法、装置和系统 - Google Patents
一种相交环网保护方法、装置和系统 Download PDFInfo
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- CN102148733A CN102148733A CN2010101137111A CN201010113711A CN102148733A CN 102148733 A CN102148733 A CN 102148733A CN 2010101137111 A CN2010101137111 A CN 2010101137111A CN 201010113711 A CN201010113711 A CN 201010113711A CN 102148733 A CN102148733 A CN 102148733A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000008569 process Effects 0.000 claims description 31
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000006399 behavior Effects 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
PDU | |
PW | 第2层标签 |
LSP | 第1层标签 |
PDU | |
PW | 第3层标签 |
LSP | 第2层标签 |
Protection_LSP | 第1层标签 |
入标签 | 动作 | Swap或Push(推送)标签 | 转发工作接口 | 保护接口 | 保护标签 |
101 | Swap(交换) | 101 | P1 | P2 | 1001 |
入标签 | 动作 | Swap或Push标签 | 转发工作接口 | 保护接口 | 保护标签 |
101 | Swap | 102 | P1 | P2 | 1002 |
102 | Swap | 102 | P1 | ||
1001 | Swap(如果需要进行保护倒换则改为Pop) | 1001(不需要进行保护倒换时情况下直接透传) | P4 | ||
1002 | Swap(如果需要进行保护倒换则改为Pop) | 1002(不需要进行保护倒换时直接透传) | P2 |
入标签 | 动作 | Swap或Push标签 | 转发工作接口 | 保护接口 | 保护标签 |
102 | Swap | 102 | P1 | P2 | 1002 |
1002 | Swap(如果需要进行保护倒换则改为Pop) | 1002(不需要进行保护倒换时直接透传) | P2 |
入标签 | 动作 | Swap或Push标签 | 转发工作接口 | 保护接口 | 保护标签 |
102 | 交换LSP标签为用户配置值并转发到业务出环接口 | ||||
1002 | Swap(如果需要进行保护倒换则改为Pop) | 1002(不需要进行保护倒换时直接透传) | P2 |
入标签 | 动作 | Swap或Push标签 | 转发工作接口 | 保护接口 | 保护标签 |
1001 | Swap(如果需要进行保护倒换则改为Pop) | 1001(不需要进行保护倒换时直接透传) | P2 |
入标签 | 动作 | Swap或Push标签 | 转发工作接口 | 保护接口 | 保护标签 |
1001 | Swap(如果需要进行保护倒换则改为Pop) | 1001(不需要进行保护倒换时直接透传) | P3 | ||
1002 | Swap(如果需要进行保护倒换则改为Pop) | 1002(不需要进行保护倒换时直接透传) | P1 | ||
101 | Swap | 102 | P2 | P1 | 1002 |
Claims (21)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010113711.1A CN102148733B (zh) | 2010-02-04 | 2010-02-04 | 一种相交环网保护方法、装置和系统 |
PCT/CN2011/070881 WO2011095135A1 (zh) | 2010-02-04 | 2011-02-01 | 一种相交环网保护方法、装置和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010113711.1A CN102148733B (zh) | 2010-02-04 | 2010-02-04 | 一种相交环网保护方法、装置和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102148733A true CN102148733A (zh) | 2011-08-10 |
CN102148733B CN102148733B (zh) | 2014-01-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010113711.1A Expired - Fee Related CN102148733B (zh) | 2010-02-04 | 2010-02-04 | 一种相交环网保护方法、装置和系统 |
Country Status (2)
Country | Link |
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CN (1) | CN102148733B (zh) |
WO (1) | WO2011095135A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102546425A (zh) * | 2012-01-31 | 2012-07-04 | 华为技术有限公司 | 相交环保护方法、设备和系统 |
CN103812689A (zh) * | 2012-11-15 | 2014-05-21 | 中国移动通信集团公司 | 基于多环结构网络的业务传输保护方法及装置 |
CN104135392A (zh) * | 2014-08-19 | 2014-11-05 | 烽火通信科技股份有限公司 | 一种双节点环路由oam数据的保护方法 |
WO2015196640A1 (zh) * | 2014-06-25 | 2015-12-30 | 中兴通讯股份有限公司 | 双切环网保护方法及装置 |
CN115296955A (zh) * | 2022-07-29 | 2022-11-04 | 武汉烽火技术服务有限公司 | 一种双环倒换实现方法及系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114333372B (zh) * | 2021-12-29 | 2023-04-07 | 杭州海康威视数字技术股份有限公司 | 一种信控配时方法、装置、电子设备及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1949766A (zh) * | 2005-10-11 | 2007-04-18 | 华为技术有限公司 | 在环网上采用多协议标签交换技术分配标签、计算路由距离,以及实现备份倒换的方法 |
CN101136838A (zh) * | 2006-08-29 | 2008-03-05 | 华为技术有限公司 | 一种桥模式弹性分组环跨环桥设备冗余保护的方法 |
CN101594191A (zh) * | 2008-05-27 | 2009-12-02 | 华为技术有限公司 | 共享链路互联环网保护方法、系统及互联节点 |
-
2010
- 2010-02-04 CN CN201010113711.1A patent/CN102148733B/zh not_active Expired - Fee Related
-
2011
- 2011-02-01 WO PCT/CN2011/070881 patent/WO2011095135A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1949766A (zh) * | 2005-10-11 | 2007-04-18 | 华为技术有限公司 | 在环网上采用多协议标签交换技术分配标签、计算路由距离,以及实现备份倒换的方法 |
CN101136838A (zh) * | 2006-08-29 | 2008-03-05 | 华为技术有限公司 | 一种桥模式弹性分组环跨环桥设备冗余保护的方法 |
CN101594191A (zh) * | 2008-05-27 | 2009-12-02 | 华为技术有限公司 | 共享链路互联环网保护方法、系统及互联节点 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102546425A (zh) * | 2012-01-31 | 2012-07-04 | 华为技术有限公司 | 相交环保护方法、设备和系统 |
WO2013113218A1 (zh) * | 2012-01-31 | 2013-08-08 | 华为技术有限公司 | 相交环保护方法、设备和系统 |
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 |
US9210037B2 (en) | 2012-01-31 | 2015-12-08 | Huawei Technologies Co., Ltd. | Method, apparatus and system for interconnected ring protection |
CN103812689A (zh) * | 2012-11-15 | 2014-05-21 | 中国移动通信集团公司 | 基于多环结构网络的业务传输保护方法及装置 |
CN103812689B (zh) * | 2012-11-15 | 2017-05-31 | 中国移动通信集团公司 | 基于多环结构网络的业务传输保护方法及装置 |
WO2015196640A1 (zh) * | 2014-06-25 | 2015-12-30 | 中兴通讯股份有限公司 | 双切环网保护方法及装置 |
CN104135392A (zh) * | 2014-08-19 | 2014-11-05 | 烽火通信科技股份有限公司 | 一种双节点环路由oam数据的保护方法 |
CN115296955A (zh) * | 2022-07-29 | 2022-11-04 | 武汉烽火技术服务有限公司 | 一种双环倒换实现方法及系统 |
CN115296955B (zh) * | 2022-07-29 | 2023-07-25 | 烽火通信科技股份有限公司 | 一种双环倒换实现方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2011095135A1 (zh) | 2011-08-11 |
CN102148733B (zh) | 2014-01-01 |
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Effective date of registration: 20170718 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
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Inventor after: Chen Jun Inventor after: Yang Zeng Inventor after: Kang Jianjun Inventor after: Zhou Jie Inventor after: Liu Yuanyuan Inventor after: Dang Bin Inventor after: Wang Zhenhua Inventor after: Cang Haiyang Inventor after: Li Qiang Inventor after: Liu Wei Inventor after: Rong Rong Inventor after: Wang Weifeng Inventor after: Han Guang Inventor before: Chen Jianqun |
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Effective date of registration: 20171128 Address after: 100032 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee after: ANYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER CO., LTD. Patentee after: State Grid Corporation of China Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
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Granted publication date: 20140101 Termination date: 20180204 |