JP3699375B2 - 経路選択装置およびプログラムおよび記録媒体および経路選択方法 - Google Patents

経路選択装置およびプログラムおよび記録媒体および経路選択方法 Download PDF

Info

Publication number
JP3699375B2
JP3699375B2 JP2001246726A JP2001246726A JP3699375B2 JP 3699375 B2 JP3699375 B2 JP 3699375B2 JP 2001246726 A JP2001246726 A JP 2001246726A JP 2001246726 A JP2001246726 A JP 2001246726A JP 3699375 B2 JP3699375 B2 JP 3699375B2
Authority
JP
Japan
Prior art keywords
link
srlg
path
node
independent
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.)
Expired - Fee Related
Application number
JP2001246726A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003060689A5 (enrdf_load_stackoverflow
JP2003060689A (ja
Inventor
英司 大木
伸昭 松浦
公平 塩本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc
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 Nippon Telegraph and Telephone Corp, NTT Inc filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2001246726A priority Critical patent/JP3699375B2/ja
Publication of JP2003060689A publication Critical patent/JP2003060689A/ja
Publication of JP2003060689A5 publication Critical patent/JP2003060689A5/ja
Application granted granted Critical
Publication of JP3699375B2 publication Critical patent/JP3699375B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Data Exchanges In Wide-Area Networks (AREA)
JP2001246726A 2001-08-15 2001-08-15 経路選択装置およびプログラムおよび記録媒体および経路選択方法 Expired - Fee Related JP3699375B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001246726A JP3699375B2 (ja) 2001-08-15 2001-08-15 経路選択装置およびプログラムおよび記録媒体および経路選択方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001246726A JP3699375B2 (ja) 2001-08-15 2001-08-15 経路選択装置およびプログラムおよび記録媒体および経路選択方法

Publications (3)

Publication Number Publication Date
JP2003060689A JP2003060689A (ja) 2003-02-28
JP2003060689A5 JP2003060689A5 (enrdf_load_stackoverflow) 2004-09-30
JP3699375B2 true JP3699375B2 (ja) 2005-09-28

Family

ID=19076208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001246726A Expired - Fee Related JP3699375B2 (ja) 2001-08-15 2001-08-15 経路選択装置およびプログラムおよび記録媒体および経路選択方法

Country Status (1)

Country Link
JP (1) JP3699375B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101192961B (zh) * 2006-11-28 2011-04-13 华为技术有限公司 路由方法以及路由设备
JP5130997B2 (ja) 2008-03-31 2013-01-30 日本電気株式会社 分散リソース管理システム、分散リソース管理方法、及び分散リソース管理プログラム
JP6157397B2 (ja) * 2014-03-31 2017-07-05 京セラドキュメントソリューションズ株式会社 画像処理システム、画像処理方法、及びプログラム

Also Published As

Publication number Publication date
JP2003060689A (ja) 2003-02-28

Similar Documents

Publication Publication Date Title
US7283741B2 (en) Optical reroutable redundancy scheme
US7995569B2 (en) Virtual routers for GMPLS networks
US8244127B2 (en) Quality of service in an optical network
US6363319B1 (en) Constraint-based route selection using biased cost
US9634924B2 (en) Server-layer shared link risk group analysis to identify potential client-layer network connectivity loss
CN101601233B (zh) 用于查找网状网络中的受保护路径的方法
EP1956750B1 (en) A method for realizing the separate routes spanning domains
US20150256407A1 (en) Control apparatus, control method thereof, and program
US20150172171A1 (en) Method and related apparatus for establishing link-diverse traffic paths in a telecommunications network
JP6492660B2 (ja) 通信システム、制御装置、制御方法及びプログラム
JP2005252368A (ja) 経路計算システム、経路計算方法、及び通信ノード
US20170237654A1 (en) Fast failover recovery in software defined networks
US20180234178A1 (en) System and Method For Abstracting Wavelength-Switched Optical Network Traffic Engineering Topology in SDN Control Hierarchy
WO2014180448A1 (zh) 一种对ptn网络业务进行保护的方法及装置
JP2009060673A (ja) 経路計算システム、経路計算方法、及び通信ノード
JP3699375B2 (ja) 経路選択装置およびプログラムおよび記録媒体および経路選択方法
JP6160211B2 (ja) 伝送装置
US20220131757A1 (en) Interdomain path calculation based on an abstract topology
CN101959092A (zh) 波长交换光网络节点的路径获取方法和装置
JP4373929B2 (ja) パス経路算出方法、パス経路算出装置、および、通信システム
JP4700662B2 (ja) リルーティング方法、リルーティングプログラムおよびルーティング装置
Lu et al. Asymmetric CDC ROADMs for efficient support of bi-directionally asymmetric traffic demands
WO2015093478A1 (ja) ネットワークシステム、制御装置、制御方法およびプログラム
JP3762411B2 (ja) 経路制御装置およびプログラム
JP2005159942A (ja) 複数レイヤパス設定方法及び複数レイヤパス設定プログラム

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20041210

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20041221

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050127

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: 20050705

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050707

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080715

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090715

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090715

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100715

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100715

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110715

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120715

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130715

Year of fee payment: 8

LAPS Cancellation because of no payment of annual fees