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Token Ring Statistics
Figure 3-10. The TR Management Station Statistics Window
This window also lists both soft and hard error conditions detected by the
MicroMMAC-T's management station, as explained in the following sections.
The Total Errors field indicates the sum of both soft and hard errors that the
management station has detected.
By using the radio buttons located at the bottom of the TR Management Station
Statistics window, you can choose whether to view the statistics gathered since
the MicroMMAC-T was last started up (Total), counted during the last polling
interval (Delta), or accumulated from zero at a user-defined point (Cumulative).
See
Set the time interval to update information (from 1 second to 23 hours, 59
minutes, 59 seconds) by using the clock symbol at the bottom of the window. See
Setting the Statistics Poll
Soft Errors Fields
Line Errors
The count of line errors that the management station has detected on the ring.
This error indicates a non-data bit between the starting and ending delimiters of
data, or a frame check sequence error.
Burst Errors
The count of burst errors that the management station has detected on the ring.
This error indicates a bit information-encoding error when there are no transitions
between 0 and 1 over five half-bit times.
3-16
Setting Total, Delta, or Cumulative
Counts,
Interval,
page
3-3, for details.
page
3-1, for details.
Management Station Statistics
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