********* THIS OBJECT IS DEPRECATED *********
Setting this flag to 'learn' (the default) will
clear any existing IP address configuration for
this interface, and will cause the device to use a
dynamic method (e.g. BootP) to obtain its IP
configuration for this interface. This flag must be
set to 'useConfigured' in order to configure an IP
address for the interface. Setting this flag to
'disable' will disable the IP protocol stack on this
interface.