HP StorageWorks 1606 Brocade Fabric OS Command Reference v6.3.0 (53-1001337-01 - Page 666

2 portCfgSpeed portCfgSpeed Synopsis Configures the speed for a single port. portcfgspeed [slotnumber/]portnumber, speed Description Use this command to set the speed on a specified port. This command disables and then re-enables the port, and the port comes online with the new speed setting. The configuration is saved in nonvolatile memory and is persistent across switch reboots or power cycles. Use the portShow command to display actual port speed levels. Use the portCfgShow command to display user-specified speed settings. Notes This configuration cannot be set on VE/VEX_Ports. For a virtual FC port, the speed is always 10 GbE and port speed auto-negotiation is not possible. Speed configuration is not applicable to FcoE ports. The execution of this command is subject to Virtual Fabric or Admin Domain restrictions that may be in place. Refer to chapter 1, "Using Fabric OS commands" and Appendix A, "Command Availability" for details. Operands This command has the following operands: slotnumber For bladed systems only, specifies the slot number of the port to be configured, followed by a slash (/). portnumber Specifies the port to be configured, relative to its slot for bladed systems. Use switchShow for a listing of valid ports. speed_level Specifies the speed of a port. This operand is required. Valid values are one of the following: 0 Auto-sensing mode (hardware). The port automatically configures for maximum speed. ax Auto-sensing mode (hardware). The port automatically configures for maximum speed with enhanced retries. s Auto-sensing mode (software). The port automatically configures for maximum speed with enhanced retries. 1 The port is set at a fixed speed of 1 Gbps. 2 The port is set at a fixed speed of 2 Gbps. 4 The port is set at a fixed speed of 4 Gbps. 8 The port is set at a fixed speed of 8 Gbps. Examples To set the speed of a port to 4 Gbps: switch:admin> portcfgspeed 2/3, 4 See Also portCfgShow, portShow, switchCfgSpeed 636 Fabric OS Command Reference 53-1001337-01