CA2285585A1 - Essai de reseau - Google Patents

Essai de reseau Download PDF

Info

Publication number
CA2285585A1
CA2285585A1 CA002285585A CA2285585A CA2285585A1 CA 2285585 A1 CA2285585 A1 CA 2285585A1 CA 002285585 A CA002285585 A CA 002285585A CA 2285585 A CA2285585 A CA 2285585A CA 2285585 A1 CA2285585 A1 CA 2285585A1
Authority
CA
Canada
Prior art keywords
network
path
testing
test
means operative
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.)
Abandoned
Application number
CA002285585A
Other languages
English (en)
Inventor
John Leonard Adams
Timothy John Spencer
Nicholas Jeremy Paul Cooper
Iain Warwick Phillips
David John Parish
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.)
British Telecommunications PLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2285585A1 publication Critical patent/CA2285585A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5628—Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5636—Monitoring or policing, e.g. compliance with allocated rate, corrective actions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne un système d'essai et de surveillance d'un réseau dans lequel des paquets d'essai sont envoyés entre des stations d'essai reliées à un réseau, afin de déterminer les caractéristiques de fonctionnement du réseau. Les résultats de l'essai sont analysés et peuvent être utilisés pour commander automatiquement une nouvelle génération de paquets d'essai dans le réseau afin de localiser et d'isoler des défaillances du réseau et obtenir d'autres informations sur les caractéristiques du réseau. Un système de communication d'incidents fonctionne avec les résultats de l'essai sur une base continue pour déterminer si des effets significatifs en termes de fonctionnement du réseau se produisent. Si de tels événements se produisent, ils sont communiqués à l'exploitant de réseau comme incidents de réseau.
CA002285585A 1997-04-16 1998-04-15 Essai de reseau Abandoned CA2285585A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97302619.8 1997-04-16
EP97302619 1997-04-16
PCT/GB1998/001091 WO1998047308A1 (fr) 1997-04-16 1998-04-15 Essai de reseau

Publications (1)

Publication Number Publication Date
CA2285585A1 true CA2285585A1 (fr) 1998-10-22

Family

ID=8229300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002285585A Abandoned CA2285585A1 (fr) 1997-04-16 1998-04-15 Essai de reseau

Country Status (4)

Country Link
EP (1) EP0976294A1 (fr)
AU (1) AU7060598A (fr)
CA (1) CA2285585A1 (fr)
WO (1) WO1998047308A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005101740A1 (fr) * 2004-04-16 2005-10-27 Apparent Networks, Inc. Procede et appareil pour l'automatisation et l'echelonnage du controle et du diagnostic des performances de reseau ip bases sur le sondage actif

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4239100A (en) * 1999-04-13 2000-11-14 Nortel Networks, Inc. System for tracing data channels through a channel-based network
DE10210712A1 (de) 2002-03-12 2003-10-02 Deutsche Telekom Ag Verfahren zur Übertragung von Messdaten von einem Messrechner zu einem Steuerrechner eines Messsystems
WO2005086484A1 (fr) * 2004-03-09 2005-09-15 Siemens Aktiengesellschaft Dispositif et procede pour facturer des liaisons etablies sur un reseau de transmission par paquets
KR20090078811A (ko) 2006-09-28 2009-07-20 콸콤 인코포레이티드 통신 시스템에서 서비스 품질을 결정하는 방법 및 장치
CN101523809B (zh) 2006-09-28 2012-09-05 高通股份有限公司 用于确定通信链路质量的方法和装置
WO2008148196A1 (fr) * 2007-06-04 2008-12-11 Apparent Networks, Inc. Procédé et appareil de vérification de réseau de communication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285441A (en) * 1992-03-17 1994-02-08 At&T Bell Laboratories Errorless line protection switching in asynchronous transer mode (ATM) communications systems
SE502852C2 (sv) * 1994-04-08 1996-01-29 Ellemtel Utvecklings Ab Sätt och system för distribuerad övervakning av hårdvara

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005101740A1 (fr) * 2004-04-16 2005-10-27 Apparent Networks, Inc. Procede et appareil pour l'automatisation et l'echelonnage du controle et du diagnostic des performances de reseau ip bases sur le sondage actif

Also Published As

Publication number Publication date
WO1998047308A1 (fr) 1998-10-22
AU7060598A (en) 1998-11-11
EP0976294A1 (fr) 2000-02-02

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Legal Events

Date Code Title Description
FZDE Discontinued