Dell Brocade 6520 Command Reference Supporting Fabric OS v7.1.0 - Page 669

portCfg 2 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. -i | --ipsec [0|1] Disables (0) or enables (1) 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. On the Brocade FX8-24, IPSec is supported only on VE_Ports 12-21. -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. Fabric OS Command Reference 641 53-1002746-01