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Screen Element Descriptions
Refer to
Table 3-31
Table 3-31 Port Statistics Screen Element Descriptions
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Port Number
Alignment Errors
FCS Errors
Single Collision Frames
Multiple Collision Frames
SQE Test Errors
Deferred Transmissions
Late Collisions
Excessive Collisions
Internal MAC Transmit
Errors
Carrier Sense Errors
Frames Too Long
for a functional description of each screen element.
To...
Select the number of the port for which to view statistics.
Etherlike Statistics:
For 10 Mbps ports, see counts of alignment errors
(mis-synchronized data packets). For 100 Mbps ports, see counts
of the sum of alignment errors and code errors (frames received
with rxerror signal).
See the number of frames received that are an integral number of
octets in length but do not pass the FCS check.
See the number of successfully transmitted frames for which
transmission is inhibited by exactly one collision.
See a count of successfully transmitted frames for which
transmission is inhibited by more that one collision.
See a count of times that the SQE TEST ERROR message is
generated by the PLS sublayer.
See a count of frames for which the first transmission attempt on
a particular interface is delayed because the medium was busy.
See the number of times that a collision is detected later than 512
bit-times into the transmission of a packet.
See the number of frames for which transmission failed due to
excessive collisions.
See the number of frames for which transmission failed due to an
internal MAC sublayer transmit error.
See the number of times that the carrier sense condition was lost
or never asserted when attempting to transmit a frame.
See the number of frames received that exceed the maximum
permitted frame size.
WebView Local Management Tasks
Port Statistics Screen
3-59
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