Network Monitoring for the PPDG Collaboration. DOE NGI page | NGI Testbed page | PPDG page | SLAC PPDG page

IEPM Home Page IEPM Site Map Network Monitoring PingER IEPM Papers and Presentations

This page is for viewing some Internet measurements for the Particle Physics Data Grid (PPDG) project that is part of the Next Generation Internet (NGI) initiative. The measurements are between PPDG collaborators or at PPDG sites.

For more information on network monitoring for the Particle Physics Data Grid, please visit the Introduction to Network Monitoring for the PPDG Page. Also see PPDG Monitoring Usage Cases

PingER Group Reports (HTML Tables)	MRTG Graphs of Round Trip Time (RTT)
Daily Report with hourly ticks for Yesterday (Time in UTC) Metric PPDG to PPDG PPDG to World World to PPDG Packet Loss Round Trip Time Last 60 days Report with daily ticks Metric PPDG to PPDG PPDG to World World to PPDG Packet Loss Round Trip Time Summary Report with Monthly ticks since January '95 Metric PPDG to PPDG PPDG to World World to PPDG Packet Loss Round Trip Time	SLAC to LBL SLAC to WISC SLAC to UCSD

SLAC Border router performance plots	Other site's router/switch performance graphs	Other monitoring reports
SLAC's ESnet and Stanford U link utilizations SLAC's Network Connectivity	CalREN2 CERN FNAL	Globus inter-site latency Internet2 one way delay & loss (from Surveyor) Internet2 RTT & loss (from AMP) Merit Router flaps reports PingER RTT and loss reports TEN-34 weathermap

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