Service Manual

Firmware download on a Backbone..............................................................29
Backbone firmware download process overview.............................. 29
Upgrading firmware on Backbones (including blades)......................29
Firmware download from a USB device........................................................31
Enabling the USB device.................................................................. 32
Viewing the USB file system............................................................. 32
Downloading from the USB device using the relative path............... 32
Downloading from the USB device using the absolute path............. 32
Testing and Restoring Firmware.............................................................................................33
Testing and restoring firmware on switches..................................................33
Testing a different firmware version on a switch...............................33
Testing and restoring firmware on Backbones..............................................34
Testing different firmware versions on Backbones........................... 35
Validating a firmware download.................................................................... 37
Index.................................................................................................................................... 39
4 Fabric OS Upgrade Guide
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