Cabletron Systems SmartSTACK ELH100 Installation And User Manual - page 67
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ELH100-12/24TX User Interface 49
Figure 3-19. Detailed Hub Statistics Screen
Hub 1 Statistics
=================
Statistic
10 Mb/s Segment
100 Mb/s Segment
------------- -------------- --------------
Readable Frames
433
763985
Readable Octets
86057
116973315
CRC Errors
0
6
Alignment Errors
0
1
Frames Too Long
0
0
Short Events
0
612
Runts
0
3
Collisions
2
425
Late Events
0
1
Data Rate Mismatch
0
0
Auto Partitions
0
1
Total Errors
0
620
Press
Use
Field
Description
Readable Frames
Number of good frames passing through the hub.
Readable Octets
Number of good octets passing through the hub.
CRC Errors
Number of CRC errors detected by the hub.
Alignment Errors
The number of mis-synchronized data packets detected by the hub.
Frames Too Long
Number of times frame length has exceeded the maximum
allowable size (that is, 1518 bytes).
Short Events
Number of short fragments.
Runts
Number of fragments (that were too long to qualify as short events).
Collisions
Number of simultaneous node transmissions detected by the hub.
Late Events
Number of frames where a collision occurred late in the transmission.
Data Rate
Mismatch
Number of frames for which the data rate does not match the local
frequency.
Auto Partitions
Number of times the hub has automatically partitioned ports due to
jabber.
Total Errors
Total number of errors, including FCS, Alignment, Frames Too
Long, Short Events, Late Events, Jabber, and Data Rate
Mismatches detected on the hub.
Refresh Statistics
Refreshes the displayed statistics.
Auto-Refresh
Statistics
Refreshes statistics at the interval specified in Console
Configuration.
Reset Hub
Statistics
Resets the statistics counter for all items to zero.