Brocade Communications Systems 8 Command Reference Manual page 653

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-pipeling.
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
On the Brocade FX-24, options 2 and 3 requires Fabric OS v6.4.0 or later.
-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.
-i |--ipsec [0|1]
Enables (1) or disables (0) Internet Protocol Security (IPSec) on the
specified tunnel. Circuits that fall underneath a tunnel inherit the IPSec
tunnel attributes. IPSec uses a predefined policy with IKEv2 for key
negotiation, ESP transport mode for IPSec, and AES with 256-bit keys for
Encryption (AES-GCM-ESP). You must specify a key with this option. IPSec
is currently supported on the Brocade 7800 only and only with Fabric OS
v6.3.1 or later.
-K |---key preshared_key
Specifies the preshared key to be used for authentication. Specify a
string of alphanumeric characters 32 bytes in length. This argument
must be used together with --ipsec.
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