Panasonic PN28160A Operation Manual page 131

The counters are described below.
Total RX Bytes Shows the number of bytes of all packets received.
Total RX Pkts Shows the number of all packets received.
Good Broadcast Shows the number of broadcast packets received.
Good Multicast Shows the number of multicast packets received.
CRC/Align Errors Shows the number of error packets that have a normal packet length (64 to 1518
bytes); however, have an error found by an error detection code (FCS). If the
packet length is an integral multiple of one byte, the error is a CRC (FCS) error.
If not, it is an alignment error.
Undersize Pkts Shows the number of error packets that have a packet length less than 64 bytes;
however, have no other errors.
Oversize Pkts ＜When the Jumbo status is disabled＞
Shows the number of packets having a packet length greater than 1518 bytes.
＜When the Jumbo status is enabled＞
Shows the number of packets having a packet length greater than 9216 bytes.
Fragments Shows the number of error packets that have a packet length less than 64 bytes
and have a CRC or alignment error.
Jabbers Shows the number of error packets that have a packet length greater than 1518 bytes
and have a CRC or alignment error.
Collisions Shows the number of packet collisions.
64-Byte Pkts Shows the total number of packets having a packet length of 64 bytes.
65-127 Pkts Shows the total number of packets having a packet length of 65 to 127 bytes.
128-255 Pkts Shows the total number of packets having a packet length of 128 to 255 bytes.
256-511 Pkts Shows the total number of packets having a packet length of 256 to 511 bytes.
512-1023 Pkts Shows the total number of packets having a packet length of 512 to 1023 bytes.
Over 1024 Pkts Shows the total number of packets having a packet length of 1024 bytes or greater.
* This field is displayed when the Jumbo status is disabled.
1024-1518 Pkts Shows the total number of packets having a packet length of 1024 to 1518 bytes.
* This field is displayed when the Jumbo status is enabled.
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