EMG™ Edge Management Gateway User Guide 177
9: USB/SD Card Port
This chapter describes how to configure storage by using the Devices > USB / SD Card page and
CLI. This page can be used to configure the micro SD card or the USB flash drive (thumb drive).
The USB flash drive or micro SD card is useful for firmware updates, saving and restoring
configurations and for device port logging. See Firmware & Configurations (on page 331).
The EMG supports a variety of USB flash drives (thumb drives).
Set up USB/SD Card Storage
The Devices > USB / SD Card page has a checkbox for both USB Access and SD card access.
These checkboxes are a security feature to ensure that access to any USB device or the SD card
is disabled if the box is unchecked. If unchecked, the EMG unit ignores any device plugged into
the port.
To set up USB or SD card storage in the EMG:
1. Insert any of the supported storage devices into the USB port or the SD card slot on the front
of the EMG unit. You can do this before or after powering up the EMG. If the first partition on
the storage device is formatted with a file system supported by the EMG unit (ext2, FAT16 and
FAT32), the card mounts automatically.
2. Log into the EMG unit and click Devices.
3. Click USB / SD Card. Figure 9-1 shows the page that displays. Your storage device should
display in the appropriate row of the USB ports / SD card table if you have inserted it. If it does
not display and you have inserted it, refresh the web page.
4. View the USB/SD card information and options available on the page:
Port (view only) Port on the EMG unit where the USB device or SD card is inserted.
Device (view only) Type of USB device or SD card (modem or storage).
Type (view only) Information read from USB device or SD card.
State (view only) Indicates if the device is mounted, and if mounted, how much space is available.
USB Access
(check box)
Check to enable USB Access. Uncheck to disable USB access.
SD Card Access
(check box)
Check to enable SD Card Access. Uncheck to disable SD card access.
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