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AT-FH812u and AT-FH824u User’s Guide
25
Displaying Hub
Statistics
Use the Hub Statistics screen to display key statistics for each hub in the stack.
Overall statistics on the traffic passing through each hub are displayed. See
Figure 17 and Table 18.
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Hub Statistics
Refresh Statistics Auto-Refresh Statistics
Hub Aligment CRC Total
ID Frames Bytes Collisions Errors Errors Errors
-----------------------------------------------------------------
1. 1 1026288 267 0 0 1391289 <RESET>
<PREV_PANEL>
Refresh current statistics screen.
Use TAB or Cursor keys to move, <Enter> to confirm.
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Figure 17
Hub Statistics Screen
Table 18
Hub Statistics Parameters
Parameters Description
Refresh Statistics Refresh the displayed statistics.
Auto-Refresh Statistics Refresh statistics at the interval specified in Console
Configuration.
Hub ID Hub identifier within the stack.
Position The physical position in the stack (as determined by its
position from the top of the stack).
Frames Number of frames passing through this device.
Bytes Number of bytes passing through this device.
Collisions Number of simultaneous node transmissions detected by this
device.
Alignment Errors Number of mis-synchronized data packets detected by this
device.
CRC Errors Number of Ethernet Cyclic Redundancy Check errors detected
by this device.
Total Errors Total number of errors, including FCS, alignment,
FramesTooLong, ShortEvents, LateEvents, Jabber, and
DataRateMismatches detected on this device.