Brocade Fabric OS Command Reference (Supporting Fabric OS v7.3.0) - Manual (Page 930)

900 Fabric OS Command Reference
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portShow
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-lun LUN
Displays output for the specified LUN only.
-timer
Displays timer information only.
options
Affects all levels and commands globally. Only one option is supported.
-zero
Displays zero-valued statistics. Note that some commands may show
zero-valued information regardless of whether or not this option is specified.
-ficon
Displays sub-menu for FICON emulation display commands when issued with a
VE_Port number. The syntax for -ficon is as follows:
portshow xtun [slot/]ve_port -ficon [command] [options]
The following optional commands are supported with -ficon; if omitted, the usage
for all parameters is displayed. The xtun -ficon command options include
displays for all types of FICON Emulation.
-help
Displays the command usage. You must specify a VE_Port number to display
the help functions, for example, portshow xtun 7/12 -ficon -help.
-stats
Displays global FICON Emulation statistics for the tunnel including FICON
XRC Emulation, FICON Tape Write, FICON Tape Read, FICON Teradata
Write, and FICON Teradata Read statistics.
-fdpb adrs
Displays FICON ports or a specific FICON Device Path Block.
-fchb adrs
Displays FICON logical partitions (LPARs) or a specific FICON Channel
Control Block.
-fcub adrs
Displays FICON images (the same output as with -images) or a specific
FICON Control Unit Block.
-images
Displays FICON images.
-fdcb adrs
Displays FICON devices or specific FICON Device Control Block.
-tapeperf
Starts the emulated Tape Read and Write performance monitor or displays
the performance statistics.
when you first issue this command or any other performance monitor
commands after a reboot, the command starts the performance monitor,
takes a snapshot of current statistics, and saves them with a time stamp.
When you issue the command again, it displays the time elapsed between
the two iterations of the command and the average time delta statistics. A
new time stamp and current statistics are saved as a basis for the next
iteration.
-teraperf
Starts the emulated Teradata performance monitor or displays the
performance statistics.