Cabletron Systems ELH100 manual Detailed Hub Statistics Screen

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
<REFRESH STATISTICS> <AUTO-REFRESH STATISTICS> <RESET HUB STATISTICS>
<OVERVIEW SCREEN>		<PREVIOUS HUB> <NEXT HUB>
Press <ENTER> to refresh this hub's statistics screen
Use <TAB> or cursor keys to move, <ENTER> to select

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	Number of frames for which the data rate does not match the local
Mismatch	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	Refreshes statistics at the interval specified in Console
Statistics	Configuration.
Reset Hub	Resets the statistics counter for all items to zero.
Statistics

9033060 ELH100-12/24TX User Interface 49