The Interfaces.IpAddressStatus enumerated type defines the present status of an address on an interface. See RFC 4293 IpAddressStatusTC.
PREFERRED : Indicates that this is a valid address.
DEPRECATED : Indicates that this is a valid but deprecated address that should no longer be used as a source address.
INVALID : Indicates that this isn’t a valid address.
INACCESSIBLE : Indicates that the address is not accessible because interface is not operational.
UNKNOWN : Indicates that the status cannot be determined.
TENTATIVE : Indicates that the uniqueness of the address on the link is presently being verified.
DUPLICATE : Indicates the address has been determined to be non-unique on the link, this address will not be reachable.
Enumeration: DEPRECATED, DUPLICATE, INACCESSIBLE, INVALID, PREFERRED, TENTATIVE, UNKNOWN,