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Chapter
3:
Web
Management
Security
‐
Switch
‐
RMON
‐
Statistics
Intelinet
48
‐
Port
Gigabit
Ethernet
PoE+
Managed
Switch
User
Manual
|
267
CRC
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
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).
Under
‐
size
The
total
number
of
packets
received
that
were
less
than
64
octets.
Over
‐
size
The
total
number
of
packets
received
that
were
longer
than
1518
octets.
Frag.
The
number
of
frames
which
size
is
less
than
64
octets
received
with
invalid
CRC.
Jabb.
The
number
of
frames
which
size
is
larger
than
64
octets
received
with
invalid
CRC.
Coll.
The
best
estimate
of
the
total
number
of
collisions
on
this
Ethernet
segment.
64
The
total
number
of
packets
(including
bad
packets)
received
that
were
64
octets
in
length.
65~127
The
total
number
of
packets
(including
bad
packets)
received
that
were
between
65
to
127
octets
in
length.
128~255
The
total
number
of
packets
(including
bad
packets)
received
that
were
between
128
to
255
octets
in
length.
256~511
The
total
number
of
packets
(including
bad
packets)
received
that
were
between
256
to
511
octets
in
length.
512~1023
The
total
number
of
packets
(including
bad
packets)
received
that
were
between
512
to
1023
octets
in
length.
1024~1588
The
total
number
of
packets
(including
bad
packets)
received
that
were
between
1024
to
1588
octets
in
length.