Lenovo RackSwitch G8264 Command Reference Manual page 231

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Table 97.
RMON Statistics of a Port (continued)
Statistics
etherStatsCRCAlignErrors
etherStatsUndersizePkts
etherStatsOversizePkts
etherStatsFragments
etherStatsJabbers
etherStatsCollisions
etherStatsPkts64Octets
etherStatsPkts65to127Octets
Description
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).
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.
The total number of packets received that were
longer than 1518 octets (excluding framing bits
but including FCS octets) and were otherwise
well formed.
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).
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.
The best estimate of the total number of
collisions on this Ethernet segment.
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).
The total number of packets (including bad
packets) received that were greater than 64
octets in length (excluding framing bits but
including FCS octets).
Chapter 3: Statistics Commands
231