This field
Carrier Sense Errors
MAC Receive Errors
CRC Errors
Rockwell Automation Publication 1763-UM002E-EN-P - October 2015
Specifies
Times that the carrier sense condition was lost or never asserted when attempting to transmit
a frame
Frames for which reception on the Ethernet interface failed due to an internal MAC sublayer
receive error
Frames for which CRC error is detected
Monitor Diagnostics Chapter 4
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