User Manual

Table Of Contents
NETGEAR M4500 Series Switches CLI Command Reference Manual 117
Undersize Received
The total number of packets received that were less than 64
octets in length with GOOD CRC(excluding framing bits but
including FCS octets).
Fragments Received
The total number of packets received that were less than 64
octets in length with ERROR CRC(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 FCS with a non-integral
number of octets.
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 FCS with an integral
number of octets
Overruns
The total number of frames discarded as this port was
overloaded with incoming packets, and could not keep up with
the inflow.
MTU Errors
The number of packets whose size exceeded the MTU of the
interface.
Packets Discarded by Chip Debug Counter
The number of inbound packets which were chosen to be
discarded by chip debug.
Total Received Packets Discarded
The number of inbound packets which were chosen to be
discarded even though no errors had been detected to prevent
their being deliverable to a higher-layer protocol. One possible
reason for discarding such a packet could be to free up buffer
space.
Total Packets Transmitted (Octets)
The total number of octets of data (including those in bad
packets) transmitted on the network (excluding framing bits but
including FCS octets). This object can be used as a reasonable
estimate of ethernet utilization. If greater precision is desired,
the etherStatsPkts and etherStatsOctets objects should be
sampled before and after a common interval.
Packets Transmitted 64 Octets
The total number of packets (including bad packets) transmitted
that were 64 octets in length (excluding framing bits but
including FCS octets).
Packets Transmitted 65-127 Octets
The total number of packets (including bad packets) transmitted
that were between 65 and 127 octets in length inclusive
(excluding framing bits but including FCS octets).
Packets Transmitted 128-255 Octets
The total number of packets (including bad packets) transmitted
that were between 128 and 255 octets in length inclusive
(excluding framing bits but including FCS octets).