example shows configuring the internal_wired.ip.dhcp.option12_format to the value contained in the device.friendly_name.
It is necessary to surround the SGD entry to be used as source for the data with the < and > characters.
! U1 setvar "internal_wired.ip.dhcp.option12_format" "<device.friendly_name>"
To further explain, if the above command was issued and the value currently stored in the device.friendly_name parameter was
, then the response to following command would be
! U1 getvar "internal_wired.ip.dhcp.option12_value"