User`s guide

Automatically Upgrade Firmware or Configuration using TFTP
Chapter 18 System Administration 294
Upgrade configuration action
The syntax for action 2, configuration upgrade, is:
action #,image name,model name,version
Where:
action #
The action number to be performed, which is 2.
image name
The path and the filename of the configuration file on the TFTP server.
model name
The product name, including the port count, for example, DigiPassport4,
DigiPassport8, DigiPassport16, DigiPassport32, DigiPassport48. This
allows for a different hash file for different models.
version
The version number of the firmware.
The Digi Passport unit downloads the configuration if the version in the
hash file is different from the version saved in the file
/tmp/cnf/.cnfversion. This file does not exist until the first automatic
configuration upgrade. It is also deleted if the unit is reset to factory
defaults. If the file /tmp/cnf/.cnfversion does not exist, no download
occurs. The file /tmp/cnf/.cnfversion is a hidden file.
For example:
2,config.tar.gz,DigiPassport48,v1.1.0
After the firmware configuration is upgraded the Digi Passport unit boots
again.