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Accessing Token Ring Views
Mac-Layer Statistics
Using RMON Views Standard RMON
5-16 Management Module Guide
during this sampling interval.
Viewing Performance Statistics on the Segment
Double click on any instance (row or interface) in the Mac-Layer Statistics
Table to view the RMON data presented in SPECTRUM Performance View
format. This allows you to view current percentage calculations and a time
graph of the interface activity, rather than the absolute numbers of the
Statistics Table. Note that this view is dynamically updated.
Viewing Network Activity With the Multi-Attribute Line Graph
The Multi-Attribute Line Graph provides a general indication of network
activity. The attributes’ colors represent different statistics. Green represents
Load, blue represents the Frame Rate, orange represents the error rate.
You can scroll back in time to view previously logged values for these
attributes.
Use the graph properties button to modify the presentation of the graph. It
has three options:
• Scroll to Date-Time—sets the viewing area to begin at a specified date and
time.
• Change Time Scale—sets the Y axis time scale for the graph.
• Data Logging—data logging is not relevant for the Segment Performance
Views of the RMON Probe models.
Use the Lin/Log toggle button to toggle between a linear and a logarithmic
scale presentation of the graph.
Viewing Statistics with the Details Button
Click the Details button in the Performance View for more diagnostic detail.
The Statistics Detail View appears; it presents a graphical breakdown of the
isolating errors, non-isolating errors, and events. These statistics are updated
and presented as totals or deltas. Each pie chart provides a color-coded view of
events on the interface. Click on the Total, Delta, or Accum buttons to modify
the data output.
• Total—The parameter’s value over this instance’s entire interval.
• Delta—The parameter’s value over the duration of the update interval.
• Accum—The parameter’s value over the interval since the Accum button
was selected.