Kontron AT8402 CLI - Manual (Page 150)

Utility Commands AT8402
AT8402 CLI Reference Manual Page 4 - 10
Packets RX and TX 2048-4095 Octets - The total number of packets
received that were between 2048 and 4095 octets in length inclusive
(excluding framing bits, but including FCS octets) and were otherwise
well formed.
Packets RX and TX 4096-9216 Octets - The total number of packets
received that were between 4096 and 9216 octets in length inclusive
(excluding framing bits, but including FCS octets) and were otherwise
well formed.
Packets Received Successfully
Total Packets Received Without Error - The total number of packets
received that were without errors.
Unicast Packets Received - The number of subnetwork-unicast pack-
ets delivered to a higher-layer protocol.
Multicast Packets Received - The total number of good packets
received that were directed to a multicast address. Note that this num-
ber does not include packets directed to the broadcast address.
Broadcast Packets Received - The total number of good packets
received that were directed to the broadcast address. Note that this
does not include multicast packets.
Packets Received with MAC Errors
Total - The total number of inbound packets that contained errors pre-
venting them from being deliverable to a higher-layer protocol.
Jabbers Received - The total number of packets received that were
longer than 1518 octets (excluding framing bits, but including FCS
octets), and had either a bad Frame Check Sequence (FCS) with an
integral number of octets (FCS Error) or a bad FCS with a non-integral
number of octets (Alignment Error). Note that this definition of jabber
is different than the definition in IEEE-802.3 section 8.2.1.5
(10BASE5) and section 10.3.1.4 (10BASE2). These documents define
jabber as the condition where any packet exceeds 20 ms. The allowed
range to detect jabber is between 20 ms and 150 ms.
Fragments/Undersize Received - The total number of packets received
that were less than 64 octets in length (excluding framing bits but
including FCS octets).
Alignment Errors - The total number of packets received that had a
length (excluding framing bits, but including FCS octets) of between
64 and 1518 octets, inclusive, but had a bad Frame Check Sequence
(FCS) with a non-integral number of octets.
Rx FCS Errors - The total number of packets received that had a
length (excluding framing bits, but including FCS octets) of between
64 and 1518 octets, inclusive, but had a bad Frame Check Sequence
(FCS) with an integral number of octets
Overruns - The total number of frames discarded as this port was over-
loaded with incoming packets, and could not keep up with the inflow.
Received Packets Not Forwarded