LAN Configuration and Management Manual

SCF Commands for the SLSA Subsystem
LAN Configuration and Management Manual—520469-012
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STATS PIF Command
802.3 Send Stats
Transmit Underruns
indicates the number of frames that had their transmission aborted because
memory could not be accessed quickly enough to allow transmission.
Defer Packets
indicates the number of frames that could not be transmitted immediately because
the LAN was in use.
Send Late Collision
indicates the number of frames that had their transmission aborted because a
collision occurred before the completion of the retry process.
Total Collision Frames
indicates the number of frames that had at least one collision during transmission.
Excessive Collisions
indicates the number of frames that had their transmission aborted after having 15
collisions.
Total Collisions
indicates the total number of collisions detected during transmission of frames to
the LAN.
Heartbeat Check Errors
indicates the number of times a heartbeat error occurred.
Loss of Carrier Sense
indicates the number of frames that had their transmission aborted because carrier
sense was lost.
802.3 Receive Stats
Receive Overruns
indicates the number of frames discarded because memory could not be accessed
fast enough to allow reception.
CRC Errors
indicates the number of frames discarded because of frame checksum errors.