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The following table describes the Remote Monitoring (RMON) statistics of the selected port:
Table 52 RMON Statistics
Statistic Description
etherStatsDropEvents The total number of packets received that were dropped because of system
resource constraints.
etherStatsOctets The total number of octets of data (including those in bad packets)
received on the network (excluding framing bits but including FCS octets).
etherStatsPkts The total number of packets (including bad packets, broadcast packets,
and multicast packets) received.
etherStatsBroadcastPkts The total number of good packets received that were directed to the
broadcast address.
etherStatsMulticastPkts The total number of good packets received that were directed to a
multicast address.
etherStatsCRCAlignErrors 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 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).
etherStatsUndersizePkts The total number of packets received that were less than 64 octets long
(excluding framing bits but including FCS octets) and were otherwise well
formed.
etherStatsOversizePkts The total number of packets received that were longer than 1518 octets
(excluding framing bits but including FCS octets) and were otherwise well
formed.
etherStatsFragments The total number of packets received that were less than 64 octets in
length (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).
etherStatsJabbers 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).
Jabber is defined as the condition where any packet exceeds 20 ms. The
allowed range to detect jabber is between 20 ms and 150 ms.
etherStatsCollisions The best estimate of the total number of collisions on this Ethernet segment.
etherStatsPkts64
Octets
The total number of packets (including bad packets) received that were
less than or equal to 64 octets in length (excluding framing bits but
including FCS octets).
etherStatsPkts65to127
Octets
The total number of packets (including bad packets) received that were
greater than 64 octets in length (excluding framing bits but including FCS
octets).
etherStatsPkts128to255
Octets
The total number of packets (including bad packets) received that were
greater than 127 octets in length (excluding framing bits but including FCS
octets).
etherStatsPkts256to511
Octets
The total number of packets (including bad packets) received that were
greater than 255 octets in length (excluding framing bits but including
FCSoctets).
etherStatsPkts512to1023
Octets
The total number of packets (including bad packets) received that were
greater than 511 octets in length (excluding framing bits but including FCS
octets).
etherStatsPkts1024to1518
Octets
The total number of packets (including bad packets) received that were
greater than 1023 octets in length (excluding framing bits but including
FCS octets).