McDATA Enterprise Operating System, User Manual

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2
CLI Commands
2-103
perf
Parameters This command has one parameter.
Command Example
Root> perf errors 2
Output The port error counter data is displayed as a table that includes the
following statistics.
portNumber Specifies the port number. Valid values are:
0–11 for the Sphereon 4300
0–15 for the Sphereon 3016 and 3216
0–23 for the Sphereon 4500
0–31 for the Sphereon 3032 and 3232
0–63 for the Intrepid 6064
0–127 and 132–143 for the Intrepid 6140
Port The port number.
Prim Seq Err The number of state machine protocol errors
detected by the port hardware.
Disc Frms The number of received frames discarded due
to a frame size of less than size words or to
frames dropped because the BB_Credit was
zero. This number is counted during the first
round of frame verification and applies to both
Class 2 and Class 3 traffic.
Inv Tx Wrds The number of 10-bit transmission words that
the port is unable to map to 8-bit bytes because
of disparity errors or misaligned K characters
while in the OL2 or OL3 state.
CRC Errs The number of frame CRC errors detected by
the port.
Delim Errs The number of invalid frame delimiters (SOF or
EOF) received by the port.
Addr Id Errs The number of frames received with unknown
addressing.
FrmsTooShrt The number of frames received that are too
short.