The current status of the IP address entry. The following
values may be returned when reading this object:
active (1) - The IP address is currently mapped to
an interface and is valid.
notReady (3) - The IP address is currently partially
configured and is not mapped to an
interface.
The following values may be written to this object:
active (1) - An attempt will be made to map the IP
address to the configured interface.
createAndWait (5) - An attempt will be made to create a new
IP address entry.
destroy (6) - The IP address setting will be removed
from the device.
An entry cannot be made active until its atIpAddressPrefixLen,
atIpAddressIfIndex and atIpAddressAssignmentType objects have
been set to valid values.