Table of Contents
Network Monitoring - Status
Outline of Talk
Our Main Metric is Ping
Ping Response vs Web Response
Method
Architecture
Current ESnet/HENP Deployment
Access to Raw Data
Short Term Reports
Most Recent Measurements
Raw Data from Last 24 Hours
Short Term Reports
Form to Select Analysis Graphs
Ping Response & Loss between HEPNRC & Manchester Dec-Jan ‘97/98
Intermediate Term Reports
Running 10 week vs 1 week Averages
Intermediate Term Reports
180 Day Plot for SLAC-CERN Link
Long Term Reports
Monthly Packet Loss
Graphical Analysis
Group Response Time Jan-95 Nov-97
Representative International HENP Site Loss Jan-95 thru Nov-97
Network Quiescence
Ping Loss Quality
Perception of Poor Packet Loss
Quality Distributions
Tools in Development
Group Selection for Ping Loss Plots
Tools in Development
MapPing
ESnet Traffic Volume
Multi Router Traffic Grapher (MRTG)
Traceroute
Traceroute
TracePing
Traceroute
Summary
Summary
Summary
Summary
Asymmetric One-way Delays
Summary
Summary
More Information
Prime Time Packet Loss Jun-Aug 97
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Author: cottrell
Email: cottrell@slac.stanford.edu
Home Page: http://www.slac.stanford.edu/grp/scs/net/talk.html
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