HP Brocade BladeSystem 4/12 Brocade Fabric OS Command Reference Manual v6.2.0 - Page 309

firmwareDownload 2 Notes Operands For each standalone switch in your fabric, complete all firmware download changes before issuing the firmwareDownload command on the next switch to ensure a nondisruptive download. If firmwareDownload is interrupted due to an unexpected reboot as a result of a software error or power failure, the command automatically recovers the corrupted secondary partition. Wait for the recovery to complete before starting another firmwareDownload. Firmware download procedures may vary depending on which Fabric OS version you are migrating from. See the Fabric OS Administrator's Guide "Firmware Download" chapter for restrictions on changing Fabric OS versions. To correlate Brocade blade names with blade IDs, use the slotShow command. 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. The following operands are optional. When invoked without operands, the command goes into interactive mode. -U Downloads the firmware from an attached USB device. This option is valid only on platforms that support a USB port. Refer to your specific Hardware Reference Guide for details. The USB device must be enabled prior to firmware download with the usbStorage command. Firmware must be stored under the /firmware directory in the USB file system. On a dual-CP chassis, the USB device must be attached to the active CP. When downloading firmware from a USB device, the -p option is ignored. -s Enables single-CP mode. This mode supports selectively enabling or disabling a full install, auto reboot, and auto commit on bladed and non-bladed systems. On enterprise-class platforms, this mode supports upgrading a single CP. When downloading the main Fabric OS firmware, this option disables auto reboot, unless overridden by the -b option. -b Enables auto reboot mode. When single CP mode is enabled and this operand is not specified, reboot must be run manually to activate the downloaded image. If auto reboot mode is enabled, the switch reboots automatically after the firmware has been downloaded. -n Disables auto commit mode. When auto commit mode is disabled, the firmwareCommit command must be executed manually to propagate the downloaded image to both partitions of the storage device. host Specify a valid FTP or SSH server name or IP address. IPV4 and IPv6 addresses are supported. The firmware is downloaded from the specified host. If a host is not specified, the firmware is considered accessible on a local directory. To mention an FTP server by name, a DNS server must first be set up with the dnsConfig command. If DNS is enabled and a server name is specified, firmwareDownload automatically determines whether IPv4 or IPv6 should be used. user Specify a user name for FTP or SSH server access. This operand can be omitted, if the firmware is accessible on a local directory, a USB device, or by anonymous FTP server access. A user name other than "anonymous" is required for SSH server access. Fabric OS Command Reference 281 53-1001186-01