Installation guide
3-8
• CRC
Error
Indicates
the
number
of
packets
with
CRC
(Cyclic Redun-
dancy
Check)
errors
received
by
Asante EN/SC
adapter
from
the
network.
When
a
packet
is transmitted a mathe-
matical calculation is
done
on
the
header
and
data. This is
appended
to
the
back
of
the
frame.
The
receiver
of
the
packet
does
the
same mathematical computation.
If
the
computations are
not
equal
it
is a
CRC
error
and
the
packet
is discarded.
•
Frame
Alignment
Error
Number
of
misaligned packets received
by
Asante EN/SC
adapter
from
the
network.
If
an
Ethernet Frame
does
not
end
in
an
8
bit
boundary
it
is misaligned.
• FIFO
Overrun
Error
This
occurs
when
FIFO (First
In
First
Out)
is disabled caus-
ing
an
overflow during reception.
The
reception
of
the
packet
is aborted.
•
Frame
Lost
Error
This
represents
the
number
of
lost frames received
by
the
Asante EN/SC
adapter
from
the
network.
•
Receive
Buffer
Overwrite
Error
This
occurs
when
the
receive buffer is full
due
to
heavy
network
traffic.
• SanBpleTLnIe
The
time from starting
test
to
completion
in
seconds.
•
Bandwidth
Utilization
Total
bandwidth
utilization
of
the
network.
If
the
band-
width
utilization is over 2
percent
it
will effect
the
FIFO
Overrun
Error
and
Frame Lost
count
errors.
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