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Planet Technology FT-90X FT-906A20 User Manual

Page 29

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Received

device was last refreshed

CRC Align Errors

which displays the number of CRC and Align errors that have occurred on the
interface since the device was last refreshed

Undersize Pkts

Displays the number of undersized packets (less than 64 octets) received on the
interface since the device was last refreshed

Oversize Pkts

Displays the number of oversized packets (over 1518 octets) received on the
interface since the device was last refreshed.

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.