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OIT Network Systems uses a number of systems to monitor
the campus data network.
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Rover: The Network Status Monitor
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We monitor the reachability of campus network components with Rover.
You can view the live Rover display, or review the event logs.
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Statistics
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Statistics we collect include traffic volume flowing through the
network infrastructure, measured by both bit rate and packet rate.
Other statistics may include CPU and memory usage of key infrastructural components,
and some data provided by hosts attached to the network.
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Traceroute
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Use this to trace the current path from www.net.princeton.edu
to another Internet host you specify.
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OIT Home Page
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Current and upcoming
scheduled network outages appear on the OIT home page.
Any current unscheduled outages are also listed there when it is feasible to do so.
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Tivoli Monitoring
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Monitoring of system performance and health indicators
on hosts is provided using Tivoli Monitoring software;
the service is provided by OIT Enterprise Systems Management group.
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Hardware Address Last in IP ARP Data (HALIAD)
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The Hardware Address Last in IP ARP Data (HALIAD) facility
allows you to search recent IP ARP data collected by OIT.
You may search for a hardware address to learn the most-recent
date on which that address appeared.
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Copyright ©
2009
by the Trustees of Princeton University.
All rights reserved.
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