User's Manual

Wireless Array
376 Using Tools on the Wireless Array
Automatic Updates from Remote Image or Configuration File
The Array software image or configuration file can be downloaded from an
extern
al server. In large deployments, all Arrays can be pointed to one TFTP
server instead of explicitly initiating software image uploads to all Arrays. When
the Array boots, the Array will download the software image from the specified
TFTP server. Similarly, if you decide to change a setting in the Arrays, you can
simply modify a single configuration file. After the Arrays are rebooted, they will
automatically download the new configuration file from a single location on the
specified TFTP server.
4. Remote TFTP Server: This field defines the path to a TFTP server to be
used for automated remote update of software image and configuration
files when rebooting. You may specify the server using an IP address or
host name.
5. Remote Boot Image: When the Array boots up, it fetches the software
image file specified here from the TFTP server defined above, and
upgrades to this image before booting. This must be an Array image file
with a .bin extension.
Make sure to place the file on the TFTP server. If you disable the remote
boot image (by blanking out this field) or if the image can't be transferred,
the Array will fall back to booting whatever image is on the compact
flash.
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Trial licenses: If you enter a trial license to try new premium features, then
when the trial expires the perpetual license will be restored automatically
without requiring a reboot. When the trial expires, the current Array
configuration will not be lost.