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OperationalStatus Enumeration

Specifies the operational state of a network interface.

Namespace:  System.Net.NetworkInformation
Assembly:  System (in System.dll)

'Declaration
Public Enumeration OperationalStatus

Member nameDescription
DormantThe network interface is not in a condition to transmit data packets; it is waiting for an external event.
DownThe network interface is unable to transmit data packets.
LowerLayerDownThe network interface is unable to transmit data packets because it runs on top of one or more other interfaces, and at least one of these "lower layer" interfaces is down.
NotPresentThe network interface is unable to transmit data packets because of a missing component, typically a hardware component.
TestingThe network interface is running tests.
UnknownThe network interface status is not known.
UpThe network interface is up; it can transmit data packets.

This enumeration defines valid values for the OperationalStatus property.

The following code example displays a summary for all interfaces on the local computer.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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