Brocade Communications Systems Brocade 8/12c Command Reference Manual page 643

Fabric OS Command Reference
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-N | --no-read-pipelining
Disables tape read-pipelining. This operand is valid only with fciptunnel
create and -t must be specified enabling the feature. The combination of -t
and -N effectively enables tape write-pipelining.
When using this operand with fciptunnel modify, specify one or more of the
following:
-t | --tape-pipelining mode
Modifies the Open System Tape Pipelining configuration. Specify one of the
following modes:
0
Disables Tape Pipelining
1
Enables write-read Tape Pipelining (FCIP FastWrite must also be enabled).
2
Enables write-only Tape Pipelining (FCIP FastWrite must 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
3
Aggressive compression
4
Auto compression. Automatically adjusts compression level based on the
maximum configured tunnel bandwidth. The To enable this feature you must
upgrade both ends of the tunnel to Fabric OS v7.0.0. Based on total effective
tunnel bandwidth, the compression level will be adjusted as follows:
Aggressive
Bandwidth less than 512 Mbps
Moderate
Bandwidth more than 512 Mbps and less than 2 Gbps.
Standard
Bandwidth more than 2Gbps.
-T | --tperf [0|1]
Disables (0) or enables (1) 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.
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portCfg
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