Brocade Communications Systems 1606 Command Reference Manual page 612

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portCfg
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-t |--tape-pipelining 0|1
Enables (1) or disables (0) Tape Pipelining on the specified FCIP tunnel. If
Tape Pipelining is enabled, FastWrite should also be enabled.
-c |--compression compression_level
Configures compression on the specified FCIP tunnel. By default,
compression is disabled (0). Specify one of the following values:
0 Compression disabled
1 Standard compression
2 Moderate compression (Brocade 7800 only)
, 3 Aggressive (Brocade 7800 only)
-T |--tperf 0|1
Enables (1) or disables (0) TPerf test mode. Refer to portCmd help for
more information regarding TPerf monitoring.
-n |--remote-wwn remote-wwn
Specifies the WWN of the remote FC entity.
-d |--description string
Specifies a description for the specified tunnel.
-F |--ficon 0|1 Enables (1) or disables (0) FICON emulation on the specified FCIP tunnel.
Optional FICON arguments for fciptunnel create allow you to control
specific features including the following:
--ficon-xrc 0|1
Enables (1) or disables (0) FICON XRC emulation. FICON XRC Emulation
allows XRC (IBM eXtendedRemote Copy, also known as IBM z/OS Global
Mirroring) to operate effectively at extended distances.
--ficon-tape-write 0|1
Enables (1) or disables (0) FICON Tape Write Pipelining. This feature
improves the performance of certain applications when writing to tape
over extended distances.
--ficon-tape-read 0|1
Enables (1) or disables (0) FICON Tape Read Pipelining. This feature
improves performance for certain applications when reading from FICON
tape over extended distances.
--ficon-tin-tir 0|1
Enables (1) or disables (0) FICON TIN/TIR emulation. This feature
enhances recovery when a TIN/TIR exchange occurs as part of a channel
recovery operation during tape emulation.
--ficon-dvcack 0|1
Enables (1) or disables (0) FICON Device Level Acknowledgement
emulation. This feature is applicable to both FICON Disk and Tape
configurations. The feature removes one network round trip for
exchanges that end with a Device Level Acknowledgement frame from
the device.
Fabric OS Command Reference
53-1001337-01