KR20190124314A - 링 네트워크용 보호 스위칭 방법 및 장치 - Google Patents

링 네트워크용 보호 스위칭 방법 및 장치 Download PDF

Info

Publication number
KR20190124314A
KR20190124314A KR1020197030421A KR20197030421A KR20190124314A KR 20190124314 A KR20190124314 A KR 20190124314A KR 1020197030421 A KR1020197030421 A KR 1020197030421A KR 20197030421 A KR20197030421 A KR 20197030421A KR 20190124314 A KR20190124314 A KR 20190124314A
Authority
KR
South Korea
Prior art keywords
ring network
link
signal degradation
protection
signal
Prior art date
Application number
KR1020197030421A
Other languages
English (en)
Korean (ko)
Inventor
페이 가오
Original Assignee
지티이 코포레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 지티이 코포레이션 filed Critical 지티이 코포레이션
Publication of KR20190124314A publication Critical patent/KR20190124314A/ko

Links

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
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1020197030421A 2017-03-23 2018-03-23 링 네트워크용 보호 스위칭 방법 및 장치 KR20190124314A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710178358.7 2017-03-23
CN201710178358.7A CN108632121A (zh) 2017-03-23 2017-03-23 一种用于环网的保护倒换方法及装置
PCT/CN2018/080311 WO2018171745A1 (zh) 2017-03-23 2018-03-23 一种用于环网的保护倒换方法及装置

Publications (1)

Publication Number Publication Date
KR20190124314A true KR20190124314A (ko) 2019-11-04

Family

ID=63584131

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197030421A KR20190124314A (ko) 2017-03-23 2018-03-23 링 네트워크용 보호 스위칭 방법 및 장치

Country Status (3)

Country Link
KR (1) KR20190124314A (zh)
CN (1) CN108632121A (zh)
WO (1) WO2018171745A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112468394B (zh) * 2019-09-09 2022-09-27 中国移动通信有限公司研究院 一种保护倒换的方法、节点设备和存储介质
CN112468311B (zh) * 2019-09-09 2023-01-03 中国移动通信有限公司研究院 一种保护倒换的方法、节点设备和存储介质
CN112751696B (zh) * 2019-10-31 2022-08-05 烽火通信科技股份有限公司 一种通信网络中带内sd信号的传送方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6269452B1 (en) * 1998-04-27 2001-07-31 Cisco Technology, Inc. System and method for fault recovery for a two line bi-directional ring network
US6865149B1 (en) * 2000-03-03 2005-03-08 Luminous Networks, Inc. Dynamically allocated ring protection and restoration technique
US20030031126A1 (en) * 2001-03-12 2003-02-13 Mayweather Derek T. Bandwidth reservation reuse in dynamically allocated ring protection and restoration technique
CN100454907C (zh) * 2006-08-07 2009-01-21 华为技术有限公司 一种实现弹性分组环导引保护倒换的方法及装置
CN101340346A (zh) * 2008-08-11 2009-01-07 中兴通讯股份有限公司 一种以太环网系统中环控制的方法及装置
CN101702658B (zh) * 2009-11-24 2012-09-05 中兴通讯股份有限公司 一种环网保护的实现方法及系统
CN102307368B (zh) * 2011-09-02 2017-12-26 中兴通讯股份有限公司 环网无线设备的倒换方法及系统
CN104426700B (zh) * 2013-09-06 2018-05-18 华为技术有限公司 网元和环网保护的方法
CN106685783B (zh) * 2016-12-29 2019-06-28 瑞斯康达科技发展股份有限公司 一种环网保护方法和系统

Also Published As

Publication number Publication date
CN108632121A (zh) 2018-10-09
WO2018171745A1 (zh) 2018-09-27

Similar Documents

Publication Publication Date Title
JP4454516B2 (ja) 障害検出装置
US7697440B2 (en) Scalable selective alarm suppression for data communication network
CN100409634C (zh) 快速环网保护方法及系统
CN108880917B (zh) 控制面设备的切换方法、装置及转控分离系统
US8483050B2 (en) Method and apparatus for ethernet ring protection
US9237092B2 (en) Method, apparatus, and system for updating ring network topology information
US11146577B2 (en) Methods, systems, and computer readable media for detecting and mitigating effects of abnormal behavior of a machine type communication (MTC) device
EP2194676B1 (en) Ethernet ring system, its main node and intialization method
KR20190124314A (ko) 링 네트워크용 보호 스위칭 방법 및 장치
US20130235718A1 (en) Path switch-back method and apparatus in transport network
US20100254257A1 (en) Method for processing failure of slave port of master node in ethernet ring network system
CN102215127A (zh) 一种信号劣化处理方法、装置及节点设备
TWI455525B (zh) 環狀網路之復原方法
CN105281931A (zh) Potn的误码检测方法、装置及系统
CN104135417B (zh) 一种以太环网链路中断快速恢复的方法及相应的以太环网
CN102148734B (zh) 防止以太环网节点地址表重复刷新的方法和装置
CN102231674A (zh) 以太网远端故障的处理方法及装置
CN102035680A (zh) 一种跨设备链路保护方法及系统
CN106033994B (zh) 一种光传输方法、装置及光传输设备
US20080002569A1 (en) Method and apparatus for identifying a fault in a communications link
CN102035695A (zh) 双向转发检测方法及装置
EP2858302B1 (en) Connectivity check method of service stream link, related apparatus and system
WO2015032203A1 (zh) 网元和环网保护的方法
JP4137728B2 (ja) ブリッジ装置、及び該装置のブリッジ処理方法
CN113542056A (zh) 一种故障检测的方法、转发设备和存储介质

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application