American Fibertek SM8P-SFP - Manual (Page 66)

Rev.A1
18-May-11 58
Number of 256 ~ 511-byte frames in good and bad packets transmitted.
Tx 512-1023 Bytes:
Number of 512 ~ 1023-byte frames in good and bad packets transmitted.
Tx 1024-Bytes:
Number of 1024-max_length-byte frames in good and bad packets
transmitted.
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 tomax_length register) with invalid
CRC.
Rx Drops:
Frames dropped due to the lack of receiving buffer.
Rx Errors:
Number of the error packet 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 transmitting buffer.
Auto-refresh:
The detail counts will be refreshed automatically on the UI screen.
Refresh:
The detail counts will be refreshed manually when user use mouse to
click on “Refresh” button.
Clear:
The detail counts will be reset to zero when user use mouse to click on “Clear”
button