Here is a list of valid options for discovering Digi Ethernet devices:
-a IP address
-s Subnet mask
-g Gateway
-d DHCP
-Q Query all devices
-q query a specific MAC Address (requires -m)
-C return a list of available country codes (Wireless only)
-S Save settings to device (requires -m, -p and either [-a, -s, -g,[-d]] or -d)
-R Reboot device
-W Save wireless settings
-I Auto ssid
-e encryption
-i ssid string
-A Network authentication
-P TX Enhanced power
-k Encryption key
-c country code