CA2270890A1 - Method and apparatus for measurement of peak throughput in packetized data networks - Google Patents

Method and apparatus for measurement of peak throughput in packetized data networks

Info

Publication number
CA2270890A1
CA2270890A1 CA002270890A CA2270890A CA2270890A1 CA 2270890 A1 CA2270890 A1 CA 2270890A1 CA 002270890 A CA002270890 A CA 002270890A CA 2270890 A CA2270890 A CA 2270890A CA 2270890 A1 CA2270890 A1 CA 2270890A1
Authority
CA
Canada
Prior art keywords
network
probe
bandwidth
console
percentage
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.)
Granted
Application number
CA002270890A
Other languages
French (fr)
Other versions
CA2270890C (en
Inventor
James D. Ennis, Jr.
John E. Hasselkus
Robert J. Norberg
Robert Troutman
Matthew A. Tucker
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.)
Visual Networks Inc
Original Assignee
Visual Networks, Inc.
James D. Ennis, Jr.
John E. Hasselkus
Robert J. Norberg
Robert Troutman
Matthew A. Tucker
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25000751&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2270890(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Visual Networks, Inc., James D. Ennis, Jr., John E. Hasselkus, Robert J. Norberg, Robert Troutman, Matthew A. Tucker filed Critical Visual Networks, Inc.
Publication of CA2270890A1 publication Critical patent/CA2270890A1/en
Application granted granted Critical
Publication of CA2270890C publication Critical patent/CA2270890C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
    • 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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • 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
    • H04L41/14—Network analysis or design
    • H04L41/142—Network analysis or design using statistical or mathematical methods
    • 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
    • H04L41/24—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using dedicated network management hardware
    • 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
    • H04L43/02—Capturing of monitoring data
    • 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
    • H04L43/04—Processing captured monitoring data, e.g. for logfile generation
    • H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
    • 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
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0882—Utilisation of link capacity
    • 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
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0888—Throughput
    • 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
    • H04L43/12—Network monitoring probes

Abstract

A system for measuring peak throughput in packetized data networks includes a remote monitoring probe (12) and console (16). The probe (12) is connected to the network to monitor network activity, while the console is in communication with the probe via the network or other communications medium. The probe maintains a plurality of counters associated with different ranges of percentage of utilization of network bandwidth. For each sampling interval, the probe measures the network and individual network circuit bandwidth utilization and increments the appropriate counters associated with the percentage ranges encompassing the measured bandwidth utilizations. The console polls the probe for the percentage counter data to display the network bandwidth utilization in the form of a bar graph and pie chart. The network bandwidth may then be adjusted based on the displayed data.
CA002270890A 1996-11-12 1997-11-12 Method and apparatus for measurement of peak throughput in packetized data networks Expired - Fee Related CA2270890C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US746,416 1996-11-12
US08/746,416 US5867483A (en) 1996-11-12 1996-11-12 Method and apparatus for measurement of peak throughput in packetized data networks
PCT/US1997/019973 WO1998021845A1 (en) 1996-11-12 1997-11-12 Method and apparatus for measurement of peak throughput in packetized data networks

Publications (2)

Publication Number Publication Date
CA2270890A1 true CA2270890A1 (en) 1998-05-22
CA2270890C CA2270890C (en) 2002-01-15

Family

ID=25000751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002270890A Expired - Fee Related CA2270890C (en) 1996-11-12 1997-11-12 Method and apparatus for measurement of peak throughput in packetized data networks

Country Status (5)

Country Link
US (1) US5867483A (en)
EP (1) EP0976212B1 (en)
CA (1) CA2270890C (en)
DE (1) DE69736399T2 (en)
WO (1) WO1998021845A1 (en)

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Also Published As

Publication number Publication date
DE69736399D1 (en) 2006-09-07
WO1998021845A1 (en) 1998-05-22
EP0976212B1 (en) 2006-07-26
DE69736399T2 (en) 2007-08-09
CA2270890C (en) 2002-01-15
EP0976212A1 (en) 2000-02-02
US5867483A (en) 1999-02-02
EP0976212A4 (en) 2001-03-07

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