SSG 140 Series Hardware Installation and Configuration Guide
14 Front Panel
USB Port
The USB port on the front panel of an SSG 140 device accepts a universal serial bus
(USB) storage device or USB storage device adapter with a compact-flash disk
installed, as defined in the CompactFlash Specification published by the
CompactFlash Association. When the USB storage device is installed and
configured, it automatically acts as a secondary boot device if the primary
compact-flash disk fails on startup.
The USB port allows file transfers such as device configurations, user certifications,
and update version images between an external USB storage device and the
internal flash storage located in the security device. The USB port supports USB 1.1
specification at either low speed (1.5M) or full speed (12M) file transfer.
To transfer files between the USB storage device and an SSG 140, perform the
following steps:
1. Insert the USB storage device into the USB port on the security device.
2. Save the files from the USB storage device to the internal flash storage on the
device with the save {software | config | image-key} from usb filename to
flash CLI command.
3. Before removing the USB storage device, stop the USB port with the
exec usb stop CLI command.
4. Remove the USB storage device.
If you want to delete a file from the USB storage device, use the delete file
usb:/filename CLI command.
If you want to view the saved file information on the USB storage device or internal
flash storage, use the get file CLI command.
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