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Port Show Commands
Ethernet-like Medium Statistics Output — The following table describes Ethernet-like medium
Ethernet-Like Medium Statistics Output Fields
statistics output fields.
Alignment Errors
FCS Errors
SQE Errors
CSE
Too long Frames
Symbol Errors
Sngl Collisions
Mult Collisions
Late Collisions
Excess Collisns
Int MAC Tx Errs
Int MAC Rx Errs
Sample Output
A:ALA-48# show port 1/3/1 detail
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...
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Ethernet-like Medium Statistics
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Page 386
Label
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.
The number of frames received on a particular interface that are an
integral number of octets in length but do not pass the FCS check.
The number of times that the SQE TEST ERROR is received on a par-
ticular interface.
The number of times that the carrier sense condition was lost or never
asserted when attempting to transmit a frame on a particular interface.
The number of frames received on a particular interface that exceed the
maximum permitted frame size.
For an interface operating at 100 Mb/s, the number of times there was
an invalid data symbol when a valid carrier was present.
The number of frames that are involved in a single collision, and are
subsequently transmitted successfully.
The number of frames that are involved in more than one collision and
are subsequently transmitted successfully.
The number of times that a collision is detected on a particular inter-
face later than one slotTime into the transmission of a packet.
The number of frames for which transmission on a particular interface
fails due to excessive collisions.
The number of frames for which transmission on a particular interface
fails due to an internal MAC sublayer transmit error,
The number of frames for which reception on a particular interface
fails due to an internal MAC sublayer receive error.
Description
7710 SR OS Interface Configuration Guide
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