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The perf branch of the CLI command tree contains commands that
relate to performance services.
The commands in the perf branch can by used by either the
administrator or the operator.
Note that the counters in perf command output are 32-bit values that
wrap at 4,294,967,296. To calculate the full value of a counter,
multiply 4,294,967,296 by the value in the wrap field, and add the
resulting product to the value in the count field. For example, if a
TxFrames statistic has a count value of 1842953 and a wrap value of
12, the full value of the counter is:
(4,294,967,296 x 12) + 1842953 = 51,541,450,505.
class2 portNumber
This command displays port Class 2 counters for a single port.
This command has one parameter.
portNumber
Specifies the port number. Valid values are:
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 132–144 for the Intrepid 6140
Root> perf class2 2
The port Class 2 counter data is displayed as a table that includes the
following statistics, along with a wrap count for each corresponding
counter.
Port
The port number.
RxFrames
The number of Fibre Channel Class 2 frames
that the port has received.
CLI Commands
2
perf
2-59
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