HP Brocade 8/24c Brocade Fabric OS Command Reference Manual Supporting Fabric - Page 658

22 portCfg The following operands are supported with the fciptunnel qosmap option: tunnel_id Specifies the tunnel ID. The valid range is 0 to 7. -default Resets or sets the VC QoS map to default values. -delete Deletes the associated QoS map configuration file. This command removes the file from the configuration flash memory only. The file is automatically reset to defaults if later used or modified. vc_num When modifying the VC QoS map, specifies the virtual channel ID for which the QoS map is modified. Valid values are 0 to 15. When specifying vc_num, either the -Q or the -P option or both must be specified. -Q dscp Specifies the Differentiated Services Code Point (DSCP) value to be modified. Use the portShow fciptunnel ge_port all -qosmap command to display current values. Supported range is 0 to 63. -P l2cos Specifies the L2 Class Of Service (COS) Tagging value. Use the portShow fciptunnel ge_port all -qosmap command to display current values. Supported range is 0 to 7. ficon Use this command to enable or disable FICON emulation in an FCIP tunnel and modify associated parameters on an FCIP tunnel on a VE_Port. A feature key is required to enable any of the FICON emulation processing. The tunnel must be down or disabled to issue and process the FICON commands. The results of this command are persistent. The syntax for portCfg ficon is as follows: portCfg ficon [slot/]Ge_Port tunnel_Id config | delete [FeatArgs] [ParamArgs] This command has the following operands: tunnel_Id Specifies the tunnel ID for the configuration change. The valid range is 0 to 7. config Creates or modifies a FICON configuration. delete Deletes an existing FICON configuration. The following optional feature arguments are supported with the config and delete options. These configurations are persistent. -x 1|0 Enables (1) or disables (0) XRC emulation. FICON XRC Emulation allows XRC (IBM eXtendedRemote Copy, also known as IBM z/OS Global Mirroring) to operate effectively at extended distances. -w 1|0 Enables (1) or disables (0) Tape Write Pipelining. This feature improves the performance of certain applications when writing to tape over extended distances. 624 Fabric OS Command Reference 53-1001764-01