Dell Brocade G620 Brocade 8.0.1 Fabric OS Command Reference - Page 663

portCfg -i | --ipsec [policy_name | none] Sets the Internet Protocol Security (IPsec) on the specified tunnel to use the specified IPsec Policy, or to disable IPsec for the tunnel if the 'none' operand is used. This argument is supported on the Brocade 7840 switch and the Brocade SX6 extension blade only. -p | --distribution mode[,ratio,...] Sets tunnel bandwidth distribution mode. The valid modes are protocol, priority, and default. Optionally, you can change the default bandwidth allocation ratio for Fibre Channel (FC) and IP Extension (IP) traffic in the tunnel. This operand is supported on the Brocade 7840 switch and the Brocade SX6 extension blade only. -Q | --fc-qos-ratio high,med,low Sets QoS percentages for FC priorities. The default values are 50% (high), 30% (medium), and 20% (low). Each priority can have a minimum of 10%. The sum of percentages must equal 100%. This operand is supported on the Brocade 7840 switch and the Brocade SX6 extension blade only. -I | --ip-qos-ratio high,med,low Sets QoS percentages for IP priorities. The default values are 50% (high), 30% (medium), and 20% (low). Each priority can have a minimum of 10%. The sum of percentages must equal 100%. This operand is supported on the Brocade 7840 switch and the Brocade SX6 extension blade only. -q | --qos-bw-ratio high,med,low | default Sets QoS percentages for all QoS priorities. The default values are 50% (high), 30% (medium), and 20% (low). Each priority can have a minimum of 10%. The sum of percentages must equal 100%. Both ends of the tunnel must have the same QoS priority settings. -F | --ficon [disable | enable] Enables or disables FICON emulation on the specified extension tunnel. Optional FICON arguments for fciptunnel create allow you to control specific features. Use the [0|1] options only with fciptunnel modify. --ficon-tera-read [disable | enable] Enables or disables FICON Read Emulation for a Teradata server on the specified extension tunnel. --ficon-tera-write [disable | enable] Enables or disables FICON Write Emulation for a Teradata server on the specified extension tunnel. --ficon-xrc [disable | enable] Enables or disables 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 [disable | enable] Enables or disables FICON Tape Write Pipelining. This feature improves the performance of certain applications when writing to tape over extended distances. Brocade Fabric OS Command Reference 639 53-1004112-02