ATE458320T1 - Verfahren und vorrichtung zur wiederherstellung eines gemeinsam genutzten vermaschten netzes - Google Patents

Verfahren und vorrichtung zur wiederherstellung eines gemeinsam genutzten vermaschten netzes

Info

Publication number
ATE458320T1
ATE458320T1 AT06828409T AT06828409T ATE458320T1 AT E458320 T1 ATE458320 T1 AT E458320T1 AT 06828409 T AT06828409 T AT 06828409T AT 06828409 T AT06828409 T AT 06828409T AT E458320 T1 ATE458320 T1 AT E458320T1
Authority
AT
Austria
Prior art keywords
network
recovery path
path
mesh network
route information
Prior art date
Application number
AT06828409T
Other languages
English (en)
Inventor
Yongliang Xu
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE458320T1 publication Critical patent/ATE458320T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • 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
    • H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • 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]
    • 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
    • H04L45/62—Wavelength based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
    • H04L47/726—Reserving resources in multiple paths to be used simultaneously
    • H04L47/728—Reserving resources in multiple paths to be used simultaneously for backup paths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/74—Admission control; Resource allocation measures in reaction to resource unavailability
    • H04L47/746—Reaction triggered by a failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0064—Admission Control
    • H04J2203/0067—Resource management and allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/009—Topology aspects
    • H04Q2011/0098—Mesh

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT06828409T 2005-12-22 2006-12-20 Verfahren und vorrichtung zur wiederherstellung eines gemeinsam genutzten vermaschten netzes ATE458320T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2005101322018A CN1866806B (zh) 2005-12-22 2005-12-22 共享格状网恢复的实现方法
PCT/CN2006/003503 WO2007071189A1 (en) 2005-12-22 2006-12-20 A method and device for recovering the share mesh network

Publications (1)

Publication Number Publication Date
ATE458320T1 true ATE458320T1 (de) 2010-03-15

Family

ID=37425699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06828409T ATE458320T1 (de) 2005-12-22 2006-12-20 Verfahren und vorrichtung zur wiederherstellung eines gemeinsam genutzten vermaschten netzes

Country Status (7)

Country Link
US (1) US7787362B2 (de)
EP (1) EP1898584B1 (de)
CN (2) CN1866806B (de)
AT (1) ATE458320T1 (de)
DE (1) DE602006012318D1 (de)
ES (1) ES2340719T3 (de)
WO (1) WO2007071189A1 (de)

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US20080008102A1 (en) * 2006-07-07 2008-01-10 Fujitsu Limited Tracing an optical path of a communication network
CN101163030A (zh) * 2006-10-09 2008-04-16 华为技术有限公司 一种建立区分器映射表的方法
CN101170494B (zh) * 2007-11-21 2010-06-02 中兴通讯股份有限公司 自动交换光网络中的软重路由方法
JP5062845B2 (ja) * 2008-06-30 2012-10-31 日本電信電話株式会社 経路切替方法、サーバ装置、境界ノード装置、経路切替システム及び経路切替プログラム
CN101646105B (zh) * 2008-08-07 2013-08-07 华为技术有限公司 业务恢复的方法、系统和设备
US8848538B2 (en) * 2009-06-09 2014-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Power-saving functions in communications networks
US8908677B2 (en) * 2009-06-09 2014-12-09 Telefonaktiebolaget L M Ericsson (Publ) Communications network and a method in a communications network
WO2011006541A1 (en) * 2009-07-16 2011-01-20 Telefonaktiebolaget Lm Ericsson (Publ) Recovery mechanism for point-to-multipoint traffic
CN101998181B (zh) * 2009-08-10 2013-09-11 中兴通讯股份有限公司 Sncp业务迁移方法及装置
CN101998186A (zh) * 2009-08-13 2011-03-30 中兴通讯股份有限公司 网络保护方法及装置
US9800495B2 (en) * 2009-09-30 2017-10-24 Infinera Corporation Fast protection path activation using control plane messages
CN102104495B (zh) 2009-12-18 2014-07-09 华为技术有限公司 共享Mesh保护的实现方法和设备及光网络系统
DK2522105T3 (da) 2010-01-04 2020-04-20 Ericsson Telefon Ab L M Genopretningsplan for fælles sti
US8908533B2 (en) 2010-06-10 2014-12-09 Infinera Corporation Supporting OAM on protecting connections in shared mesh protection environment
US8670302B2 (en) * 2010-06-10 2014-03-11 Infinera Corporation Activation signaling in transport networks
CN103595626B (zh) * 2013-10-15 2017-02-15 苏州拓康自动化技术有限公司 一种环形网络中实现动态路径规划的方法
WO2017132790A1 (zh) * 2016-02-01 2017-08-10 华为技术有限公司 数据恢复方法及存储设备
US10362631B2 (en) * 2017-04-03 2019-07-23 Level 3 Communications, Llc Last resource disaster routing in a telecommunications network
US10970152B2 (en) * 2017-11-21 2021-04-06 International Business Machines Corporation Notification of network connection errors between connected software systems
CN110858820A (zh) * 2018-08-22 2020-03-03 中兴通讯股份有限公司 业务运行方法、装置、存储介质及电子装置
US11076348B2 (en) 2019-01-03 2021-07-27 Samsung Electronics Co., Ltd. Method of neighbor discovery and wireless inter-connection for cellular mesh network
US10849179B1 (en) 2019-05-29 2020-11-24 Bank Of America Corporation Mobile network tool
CN113727220B (zh) * 2020-05-26 2023-04-11 华为技术有限公司 业务资源预配置方法、设备和系统

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US6882765B1 (en) * 1999-11-02 2005-04-19 Xros, Inc. Connection protection between clients and optical cross-connect switches
US6934248B1 (en) * 2000-07-20 2005-08-23 Nortel Networks Limited Apparatus and method for optical communication protection
JP3744362B2 (ja) * 2001-02-21 2006-02-08 日本電気株式会社 ネットワークにおけるリング形成方法及び障害回復方法並びにリング形成時のノードアドレス付与方法
JP4145025B2 (ja) * 2001-05-17 2008-09-03 富士通株式会社 予備パスの設定方法および装置
KR100420956B1 (ko) * 2002-02-09 2004-03-02 주식회사 케이티 Ｍｐｌｓ 망에서 대체 경로를 공유하는 방법, 대체 경로를설정하는 레이블 스위칭 라우터 및 그 시스템
CN1312863C (zh) * 2002-07-11 2007-04-25 北京邮电大学 一种自动交换光网络可恢复路径选择建立方法
TWI323101B (en) * 2003-01-21 2010-04-01 Panasonic Corp Communication system and its terminal
CN100387035C (zh) * 2003-12-30 2008-05-07 烽火通信科技股份有限公司 一种在格状网中利用共享备用通道进行故障恢复的方法
CN100555922C (zh) 2004-09-10 2009-10-28 华为技术有限公司 一种实现网格状光网络业务恢复的方法
JP4691372B2 (ja) * 2005-03-09 2011-06-01 富士通株式会社 データ中継装置およびデータ中継方法

Also Published As

Publication number Publication date
US7787362B2 (en) 2010-08-31
EP1898584A4 (de) 2008-11-26
US20080117806A1 (en) 2008-05-22
WO2007071189A1 (en) 2007-06-28
ES2340719T3 (es) 2010-06-08
CN101160901A (zh) 2008-04-09
CN1866806B (zh) 2011-11-02
EP1898584A1 (de) 2008-03-12
EP1898584B1 (de) 2010-02-17
CN1866806A (zh) 2006-11-22
DE602006012318D1 (de) 2010-04-01

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