Field
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Description
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Invalid CRCs
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Count of frames received with invalid CRC. This count is part of the
Link Error Status Block (LESB). (FC-PH 29.8). Loop ports should not
count CRC errors passing through when monitoring. Note, this is a Fibre
Channel only statistic.
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Class 3 Discards
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Count of Class 3 Frames that were discarded upon reception at this port.
There is no FBSY or FRJT generated for Class 3 Frames. They are
simply discarded if they cannot be delivered. Note, this is a Fibre
Channel only statistic.
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FBSY Frames
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Count of times that FBSY was returned to this port as a result of a frame
that could not be delivered to the other end of the link. This occurs if
either the Fabric or the destination port is temporarily busy. Port can
only occur on SOFc1 frames (the frames that establish a connection).
Note, this is a Fibre Channel only stat. This is the sum of all classes. If
you cannot keep the by class counters, then keep the sum counters.
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FRJT Frames
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Count of times that FRJT was returned to this port as a result of a Frame
that was rejected by the fabric. Note, this is the total for all classes and
is a Fibre Channel only statistic.
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