D-Link DES-3250TG User Manual - page 144

D-Link DES-3250TG Standalone Layer 2 Switch

Figure 9- 12.  Tx Error Analysis window (table) 

The following fields can be set: 

Parameter 

              Description 

Time Interval [1s ] 

Select the desired setting between 1s and 60s, 

where “s” stands for seconds. The default 

value is one second. 

Record Number [200] 

Select number of times the Switch will be 

polled between 20 and 200. The default value 

is 20. 

ExDefer 

Counts the number of frames for which the 

first transmission attempt on a particular 

interface was delayed because the medium 

was busy. 

LateColl 

Counts the number of times that a collision is 

detected later than 512 bit-times into the 

transmission of a packet. 

Show/Hide 

Check whether or not to display ExDefer, 

LateColl, ExColl, SingColl, and Coll errors. 

Clear 

Clicking this button clears all statistics 

counters on this window. 

View Table 

Clicking this button instructs the Switch to 

display a table rather than a line graph. 

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