User`s guide

Signamax 065-7931 16-Port 10/100/1000BaseT/TX WebSmart Switch
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Rx CRC/Alignment:
Number of Alignment errors and CRC error packets received.
Rx Undersize:
Number of short frames (<64 Bytes) with valid CRC.
Rx Oversize:
Number of long frames (according to max_length register) with valid
CRC.
Rx Fragments:
Number of short frames (< 64 bytes) with invalid CRC.
Rx Jabber:
Number of long frames (according to max_length register) with invalid
CRC.
Rx Drops:
Frames dropped due to the lack of receive buffer space.
Rx Errors:
Number of errored packets received.
Tx Collisions:
Number of collisions transmitting frames experienced.
Tx Drops:
Number of frames dropped due to excessive collision, late collision, or
frame aging.
Tx FIFO Drops:
Number of frames dropped due to the lack of transmit buffer space.
Fig. 4-23