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Table 28. Port Statistics Data window entries (continued)
Entry
Class 3 Words Out
Decode Error Count
Loss Of Sync Count
Invalid CRC Count
Tx Wait Count
Class 3 Toss Count
FReject Count
FBusy Count
Link Failures
Primitive Sequence Errors Number of bad primitives received by the port.
Rx Link Resets
Tx Link Resets
Rx Offline Sequences
Tx Offline Sequences
Total Errors
Total Tx Frames
Total Rx Frames
Total Tx Words
Total Rx Words
Total Link Resets
Total Offline Sequences
See Table 37 on page 127 for information about port numbering and mapping.
110
Description
Number of class 3 words transmitted by this port.
Number of invalid transmission words detected during decoding. Decoding is
from the 10-bit characters and special K characters.
Number of synchronization losses (>100 ms) detected by this port. A loss of
synchronization is detected by receipt of an invalid transmission word.
Number of invalid CRC frames detected.
Number of times the port entered a wait state because it was out of buffer-to-
buffer credits.
Number of class 2 and class 3 sequences that were discarded by this port. A
sequence can be discarded because of detection of a missing frame (based on
SEQ_CNT), detection of an E_D_TOV timeout, receiving a reject frame,
receiving frames for a stopped sequence, or other causes.
Number of frames, from devices, that have been rejected. Frames can be
rejected for many reasons.
Number of class 2 and class 3 fabric busy (F_BSY) frames generated by this port
in response to incoming frames. This usually indicates a busy condition on the
fabric or N_Port that is preventing delivery of this frame.
Number of optical link failures detected by this port. A link failure is a loss of
synchronization for a period of time greater than the value of R_T_TOV or by loss
of signal while not in the offline state. A loss of signal causes the switch module
to attempt to reestablish the link. If the link is not reestablished by the time
specified by R_T_TOV, a link failure is counted. A link reset is performed after a
link failure.
Number of link reset primitives received from an attached device.
Number of link reset primitives sent from this port to an attached port.
Number of offline sequence primitives received by the port.
Number of offline primitives transmitted by the port.
Total number of primitive and nonprimitive port link errors.
Total number of frames transmitted by the port.
Total number of frames received by the port.
Total number of words transmitted by the port.
Total number of words received by the port.
Number of link-reset primitives that are transmitted by the port.
Total number of offline sequences transmitted and received by the port.
SBCEFCSW/SBFCM: HMM and Troubleshooting Guide
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