TP-Link TL-SG5426 User Guide - Page 139
Table 3-10, Port Statistics Continued, Parameter, Description, Internal MAC Receive Errors
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3 Configuring the Switch Parameter Transmit Multicast Packets Transmit Broadcast Packets Transmit Discarded Packets Transmit Errors Etherlike Statistics Alignment Errors Late Collisions FCS Errors Excessive Collisions Single Collision Frames Internal MAC Transmit Errors Multiple Collision Frames Carrier Sense Errors SQE Test Errors Frames Too Long Deferred Transmissions Internal MAC Receive Errors Table 3-10 Port Statistics (Continued) Description The total number of packets that higher-level protocols requested be transmitted, and which were addressed to a multicast address at this sub-layer, including those that were discarded or not sent. The total number of packets that higher-level protocols requested be transmitted, and which were addressed to a broadcast address at this sub-layer, including those that were discarded or not sent. The number of outbound packets which were chosen to be discarded even though no errors had been detected to prevent their being transmitted. One possible reason for discarding such a packet could be to free up buffer space. The number of outbound packets that could not be transmitted because of errors. The number of alignment errors (missynchronized data packets). The number of times that a collision is detected later than 512 bit-times into the transmission of a packet. A count of frames received on a particular interface that are an integral number of octets in length but do not pass the FCS check. This count does not include frames received with frame-too-long or frame-too-short error. A count of frames for which transmission on a particular interface fails due to excessive collisions. This counter does not increment when the interface is operating in full-duplex mode. The number of successfully transmitted frames for which transmission is inhibited by exactly one collision. A count of frames for which transmission on a particular interface fails due to an internal MAC sublayer transmit error. A count of successfully transmitted frames for which transmission is inhibited by more than one collision. The number of times that the carrier sense condition was lost or never asserted when attempting to transmit a frame. A count of times that the SQE TEST ERROR message is generated by the PLS sublayer for a particular interface. A count of frames received on a particular interface that exceed the maximum permitted frame size. A count of frames for which the first transmission attempt on a particular interface is delayed because the medium was busy. A count of frames for which reception on a particular interface fails due to an internal MAC sublayer receive error. 3-96