Planet Technology WGSW-48040 - Manual (Page 47)

User’s Manual of WGSW-24020/WGSW-48040
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Fragments Indicates the number of fragments (packets with less than 64 octets, excluding framing
bits, but including FCS octets) received on the interface since the device was last
refreshed.
Jabbers Indicates the total number of received packets that were longer than 1518 octets. This
number excludes frame bits, but includes FCS octets that had either a bad Frame
Check Sequence (FCS) with an integral number of octets (FCS Error) or a bad FCS with
a non-integral octet (Alignment Error) number. The field range to detect jabbers is
between 20 ms and 150 ms.
Collisions Displays the number of collisions received on the interface since the device was last
refreshed.
Frames of xx Bytes Number of xx-byte frames received on the interface since the device was last refreshed.
Clear Counters button, this option will reset all of the statistic counts.
Refresh Now button, which use this option to refresh the statistics.
4.5.2 RMON History
The RMON History contains information about samples of data taken from ports. For example, the samples may include
interface definitions or polling periods. The RMON History Control screen is divided into RMON History and Log Table.
Log Table includes the following parts (see figure 4-19).
Figure 4-19 RMON History screen
The page contains the following fields: