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CIM_NetworkPort class

A logical representation of a network port on a network device.

The following syntax is simplified from Managed Object Format (MOF) code and includes all of the inherited properties.

Syntax

[Abstract, Version("2.10.0"), AMENDMENT]
class CIM_NetworkPort : CIM_LogicalPort
{
  string   Caption;
  string   Description;
  string   ElementName;
  datetime InstallDate;
  string   Name;
  uint16   OperationalStatus[];
  string   StatusDescriptions[];
  string   Status;
  uint16   HealthState;
  uint16   EnabledState = 5;
  string   OtherEnabledState;
  uint16   RequestedState = 12;
  uint16   EnabledDefault = 2;
  datetime TimeOfLastStateChange;
  string   SystemCreationClassName;
  string   SystemName;
  string   CreationClassName;
  string   DeviceID;
  boolean  PowerManagementSupported;
  uint16   PowerManagementCapabilities[];
  uint16   Availability;
  uint16   StatusInfo;
  uint32   LastErrorCode;
  string   ErrorDescription;
  boolean  ErrorCleared;
  string   OtherIdentifyingInfo[];
  uint64   PowerOnHours;
  uint64   TotalPowerOnHours;
  string   IdentifyingDescriptions[];
  uint16   AdditionalAvailability[];
  uint64   MaxQuiesceTime;
  uint16   LocationIndicator;
  uint64   MaxSpeed;
  uint64   RequestedSpeed;
  uint16   UsageRestriction;
  uint16   PortType;
  string   OtherPortType;
  uint64   Speed;
  string   OtherNetworkPortType;
  uint16   PortNumber;
  uint16   LinkTechnology;
  string   OtherLinkTechnology;
  string   PermanentAddress;
  string   NetworkAddresses[];
  boolean  FullDuplex;
  boolean  AutoSense;
  uint64   SupportedMaximumTransmissionUnit;
  uint64   ActiveMaximumTransmissionUnit;
};

Members

The CIM_NetworkPort class has these types of members:

Methods

The CIM_NetworkPort class has these methods.

Method Description
EnableDevice Deprecated description: Enables or disables the logical device.
This method is deprecated. Instead we recommend that you use the RequestStateChange method.
This method is inherited from CIM_LogicalDevice.
OnlineDevice Deprecated description: Brings the logical device online so it can accept requests, or offline so it can no longer accept requests.
This method is deprecated. Instead we recommend that you use the RequestStateChange method.
This method is inherited from CIM_LogicalDevice.
QuiesceDevice Deprecated description: Temporarily suspends activity on the logical device, or re-enables the activity.
This method is deprecated. Instead we recommend that you use the RequestStateChange method.
This method is inherited from CIM_LogicalDevice.
RequestStateChange Requests that the state of the element be changed to the specified value.
This method is inherited from CIM_EnabledLogicalElement.
Reset Resets the logical device.
This method is inherited from CIM_LogicalDevice.
RestoreProperties Restores a previous configuration and state of the logical device.
This method is inherited from CIM_LogicalDevice.
SaveProperties Saves the configuration and state of the logical device.
This method is inherited from CIM_LogicalDevice.
SetPowerState Deprecated description: Sets the power state of the logical device.
Instead we recommend that you use the SetPowerState property of the CIM_PowerManagementService class.
This method is inherited from CIM_LogicalDevice.

Properties

The CIM_NetworkPort class has these properties.

ActiveMaximumTransmissionUnit

Data type: uint64

Access type: Read-only

Qualifiers: Units ("Bytes")

The active or negotiated maximum transmission unit (MTU) that is supported by the port.

AdditionalAvailability

Data type: uint16 array

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_LogicalDevice.Availability")

An array that contains availability information about of the logical device, in addition to the that of the Availability property.

This property is inherited from CIM_LogicalDevice.

The possible values are.

Other (1)

Unknown (2)

Running/Full Power (3)

Warning (4)

In Test (5)

Not Applicable (6)

Power Off (7)

Off Line (8)

Off Duty (9)

Degraded (10)

Not Installed (11)

Install Error (12)

Power Save - Unknown (13)

Power Save - Low Power Mode (14)

Power Save - Standby (15)

Power Cycle (16)

Power Save - Warning (17)

Paused (18)

Not Ready (19)

Not Configured (20)

Quiesced (21)

Quiescent

AutoSense

Data type: boolean

Access type: Read-only

true if the port can automatically determine the speed or other communications characteristic of the attached network media; otherwise, false.

Availability

Data type: uint16

Access type: Read-only

Qualifiers: Deprecated ("CIM_AssociatedPowerManagementService.PowerState", "CIM_ManagedSystemElement.OperationalStatus", "CIM_EnabledLogicalElement.EnabledState"), MappingStrings ("MIF.DMTF|Operational State|006.5", "MIB.IETF|HOST-RESOURCES-MIB.hrDeviceStatus", "MIF.DMTF|Host Device|001.5"), ModelCorrespondence ("CIM_LogicalDevice.AdditionalAvailability")

Contains the availability of the logical device.

This property is inherited from CIM_LogicalDevice.

Caption

Data type: string

Access type: Read-only

Qualifiers: MaxLen (64)

A short textual description of the object.

This property is inherited from CIM_ManagedElement.

CreationClassName

Data type: string

Access type: Read-only

Qualifiers: Key, MaxLen (256)

The class name used to create an instance of the logical device. CreationClassName is combined with other key properties of this class to uniquely identify instances of this class and its subclasses.

This property is inherited from CIM_LogicalDevice.

Description

Data type: string

Access type: Read-only

A textual description of the object.

This property is inherited from CIM_ManagedElement.

DeviceID

Data type: string

Access type: Read-only

Qualifiers: Key, MaxLen (64)

A unique identifier of the logical device, such as the address.

This property is inherited from CIM_LogicalDevice.

ElementName

Data type: string

Access type: Read-only

A user-friendly name for the object. This property allows each instance to define a user-friendly name in addition to its key properties, identity data, and description information.

This property is inherited from CIM_ManagedElement.

EnabledDefault

Data type: uint16

Access type: Read/write

Indicates an administrator's default or startup configuration for the enabled state of an element. The default value Enabled (2).

This property is inherited from CIM_EnabledLogicalElement.

The possible values are.

Enabled (2)

Disabled (3)

Not Applicable (5)

Enabled but Offline (6)

No Default (7)

Quiesce (9)

DMTF Reserved

10 32767

Vendor Reserved

32768 65535

EnabledState

Data type: uint16

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_EnabledLogicalElement.OtherEnabledState")

Indicates the enabled state of an element. Possible values include the transitions between states. For example, Shutting Down (4) and Starting (10) are transient states between Enabled and Disabled.

This property is inherited from CIM_EnabledLogicalElement.

The possible values are.

Unknown (0)

Indicates that the state of the element is unknown.

Other (1)

Indicates that the state of the element is described in the OtherEnabledState property.

Enabled (2)

Indicates that the element executes or could execute commands, processes any queued commands, and queues new requests.

Disabled (3)

Indicates that the element does not execute commands and that it drops any new requests.

Shutting Down (4)

Indicates that the element is in the process of changing to a Disabled state.

Not Applicable (5)

Indicates the element does not support to be enabled or disabled.

Enabled but Offline (6)

Indicates that the element might be completing commands and that it drops any new requests.

In Test (7)

Indicates that the element is in a test state.

Deferred (8)

Indicates that the element might be completing commands, but that it queues any new requests.

Quiesce (9)

Indicates that the element is enabled but is in a restricted mode.

Starting (10)

Indicates that the element is in the process of changing to an Enabled state. New requests are queued.

DMTF Reserved

Reserved.

Vendor Reserved

Reserved.

ErrorCleared

Data type: boolean

Access type: Read-only

Qualifiers: Deprecated ("CIM_ManagedSystemElement.OperationalStatus")

This property is deprecated. Instead, use the OperationalStatus property from the CIM_ManagedSystemElement class.

Deprecated description: Indicates whether an error reported by the LastErrorCode property is cleared.

This property is inherited from CIM_LogicalDevice.

ErrorDescription

Data type: string

Access type: Read-only

Qualifiers: Deprecated ("CIM_DeviceErrorData.ErrorDescription")

This property is deprecated. Instead, use the ErrorDescription property from the CIM_DeviceErrorData class.

Deprecated description: Additional information about the error reported by the LastErrorCode property.

This property is inherited from CIM_LogicalDevice.

FullDuplex

Data type: boolean

Access type: Read-only

true if the port is operating in full duplex mode; otherwise, false.

HealthState

Data type: uint16

Access type: Read-only

Indicates the current health of the element. This attribute expresses the health of this element, but not necessarily the health of its subcomponents.

This property is inherited from CIM_ManagedSystemElement.

Unknown (0)

The implementation cannot report on HealthState at this time.

OK (5)

The element is fully functional and operates within normal operational parameters and without error.

Degraded/Warning (10)

The element is in working order, and all functionality is provided. However, the element does not function to the best of its abilities. For example, the element might not operate at optimal performance, or it might report recoverable errors.

Minor failure (15)

All functionality is available, but some functionality might be degraded.

Major failure (20)

The element is failing. It is possible that some or all of the functionality of this component is degraded or does not work.

Critical failure (25)

The element is nonfunctional, and recovery might not be possible.

Non-recoverable error (30)

The element has completely failed, and recovery is not possible. All functionality that this element provides has been lost.

DMTF Reserved

Reserved.

IdentifyingDescriptions

Data type: string array

Access type: Read-only

Qualifiers: ArrayType ("Indexed"), ModelCorrespondence ("CIM_LogicalDevice.OtherIdentifyingInfo")

An array of strings that describe the OtherIdentifyingInfo array items of the same index.

This property is inherited from CIM_LogicalDevice.

InstallDate

Data type: datetime

Access type: Read-only

Qualifiers: MappingStrings ("MIF.DMTF|ComponentID|001.5")

Indicates when the object was installed. The lack of a value does not indicate that the object is not installed.

This property is inherited from CIM_ManagedSystemElement.

LastErrorCode

Data type: uint32

Access type: Read-only

Qualifiers: Deprecated ("CIM_DeviceErrorData.LastErrorCode")

This property is deprecated. Instead, we use the LastErrorCode property from theCIM_DeviceErrorData class.

Deprecated description: The last error code reported by the logical device.

This property is inherited from CIM_LogicalDevice.

LinkTechnology

Data type: uint16

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_NetworkPort.OtherLinkTechnology")

The link technology used by the port. When set to "1" (other), the OtherLinkTechnology property contains a description of the link type.

The possible values are:

Unknown (0)

Other (1)

Ethernet (2)

IB (3)

FC (4)

FDDI (5)

ATM (6)

Token Ring (7)

Frame Relay (8)

Infrared (9)

BlueTooth (10)

Wireless LAN (11)

LocationIndicator

Data type: uint16

Access type: Read/write

Qualifiers: Experimental, ModelCorrespondence ("CIM_AlarmDevice.AlarmState", "CIM_AlarmDevice.AudioIndicatorIsDisabled", "CIM_AlarmDevice.VisualIndicatorIsDisabled", "CIM_AlarmDevice.MotionIndicatorIsDisabled")

This property is not supported.

This property is inherited from CIM_LogicalDevice.

Unknown (0)

On (2)

Off (3)

Not Supported (4)

MaxQuiesceTime

Data type: uint64

Access type: Read-only

Qualifiers: Deprecated ("No value"), Units ("MilliSeconds")

This property is deprecated and should not be used.

Deprecated description: The maximum time in milliseconds, that a device can remain in a temporarily disabled state (Availability and AdditionalAvailability properties set to "21" quiescent ). A value of "0" indicates that the logical device can remain in a temporarily disabled state indefinitely.

This property is inherited from CIM_LogicalDevice.

MaxSpeed

Data type: uint64

Access type: Read-only

Qualifiers: Units ("Bits per Second")

The maximum bandwidth of the port, in bits per second.

This property is inherited from CIM_LogicalPort.

Name

Data type: string

Access type: Read-only

Qualifiers: MaxLen (1024)

The label by which the object is known. When subclassed, the Name property can be overridden to be a key property.

This property is inherited from CIM_ManagedSystemElement.

NetworkAddresses

Data type: string array

Access type: Read-only

Qualifiers: MaxLen (64), MappingStrings ("MIF.DMTF|Network Adapter 802 Port|001.3")

An array that contains the network addresses for the port.

OperationalStatus

Data type: uint16 array

Access type: Read-only

Qualifiers: ArrayType ("Indexed"), ModelCorrespondence ("CIM_ManagedSystemElement.StatusDescriptions")

Contains indicators of the current status of the element. The first value of the OperationalStatus property should contain the primary status for the element.

Note

The OperationalStatus property replaces the deprecated Status property. Due to the widespread use of the existing Status property in management applications, we strongly recommend that providers or instrumentation provide both the Status and OperationalStatus properties. When instrumented, Status, because it is a single-valued property, should also provide the primary status of the element.

This property is inherited from CIM_ManagedSystemElement.

The possible values are.

Unknown (0)

Indicates that the implementation cannot report on the OperationalStatus property at this time.

Other (1)

Indicates an undefined state.

OK (2)

Indicates full functionality without errors.

Degraded (3)

Indicates that the element is in working order and that all functionality is provided. However, the element does not function to the best of its abilities. For example, the element might not operate at optimal performance, or it might report recoverable errors.

Stressed (4)

Indicates that the element functions, but requires attention. Overload and overheated are examples of Stressed states.

Predictive Failure (5)

Indicates that an element functions nominally, but predicts a failure in the near future.

Error (6)

Indicates that an error has occurred.

Non-Recoverable Error (7)

Indicates that a nonrecoverable error has occurred.

Starting (8)

Indicates that the job is starting.

Stopping (9)

Indicates that the job is stopping.

Stopped (10)

Indicates that the element has been intentionally stopped.

In Service (11)

Indicates that the element is in process to be configured, maintained, cleaned, or otherwise administered.

No Contact (12)

Indicates that the monitoring system has information about this element, but has never been able to establish communications with it.

Lost Communication (13)

Indicates that the monitoring system has successfully contacted this element in the past, but it is currently unavailable.

Aborted (14)

Indicates that the job stopped in an unexpected way. The state and configuration of the job might require an update.

Dormant (15)

Indicates that the job is inactive.

Supporting Entity in Error (16)

Indicates that an element on which this job depends is in error. This element might be OK but cannot function because of the state of a dependent element. An example is a network service or endpoint that cannot function due to lower-layer networking problems.

Completed (17)

Indicates that the job has completed its operation. This value should be combined with either OK, Error, or Degraded to indicate to a client whether the complete operation Completed with OK and passed, or completed with Error and failed, or completed with Degraded and finished the operation, but did not complete OK or did not report an error.

Power Mode (18)

Indicates that the element has additional power model information that is contained in the associated power management service.

DMTF Reserved

Reserved.

Vendor Reserved

Reserved.

OtherEnabledState

Data type: string

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_EnabledLogicalElement.EnabledState")

Describes the state of the element when the value of the EnabledState property is Other. This property must be set to NULL when EnabledState is not Other.

This property is inherited from CIM_EnabledLogicalElement.

OtherIdentifyingInfo

Data type: string array

Access type: Read-only

Qualifiers: MaxLen (256), ArrayType ("Indexed"), ModelCorrespondence ("CIM_LogicalDevice.IdentifyingDescriptions")

Information that identifies the logical device, other than DeviceID.

This property is inherited from CIM_LogicalDevice.

OtherLinkTechnology

Data type: string

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_NetworkPort.LinkTechnology")

The link technology when LinkTechnology is set to "1", (other).

OtherNetworkPortType

Data type: string

Access type: Read-only

Qualifiers: Deprecated ("CIM_NetworkPort.OtherPortType"), ModelCorrespondence ("CIM_LogicalPort.PortType")

Note

Deprecated description: The module type of the port, when the PortType property contains 1 (other).

This property is deprecated. Instead, we recommend the PortType property in the CIM_LogicalPort class.

OtherPortType

Data type: string

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_LogicalPort.PortType")

Describes the type of module, when PortType is set to Other ("1").

This property is inherited from CIM_LogicalPort.

PermanentAddress

Data type: string

Access type: Read-only

Qualifiers: MaxLen (64), MappingStrings ("MIF.DMTF|Network Adapter 802 Port|001.2")

The network address that is hardcoded into a port. The hardcoded address can be changed using a firmware upgrade or a software configuration. When this change is made, this property should be updated at the same time. PermanentAddress should be left blank if the address doesn't exist.

PortNumber

Data type: uint16

Access type: Read-only

The port number of the network port. Network ports are often numbered relative to either a logical module or a network element.

PortType

Data type: uint16

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_NetworkPort.OtherNetworkPortType")

The port type.

This property is inherited from CIM_LogicalPort.

The possible values are.

Unknown (0)

Other (1)

Not Applicable (2)

DMTF Reserved

3 15999

Vendor Reserved

16000 65535

PowerManagementCapabilities

Data type: uint16 array

Access type: Read-only

Qualifiers: Deprecated ("CIM_PowerManagementCapabilities.PowerCapabilities")

This property is deprecated. Instead, use the CIM_PowerManagementCapabilities class.

Deprecated description: An array that contains the power management capabilities of the device.

This property is inherited from CIM_LogicalDevice.

PowerManagementSupported

Data type: boolean

Access type: Read-only

Qualifiers: Deprecated ("CIM_PowerManagementCapabilities")

This property is deprecated. Instead, use the PowerManagementCapabilities class.

Deprecated description: true if the logical device can be power managed; otherwise, false.

This property is inherited from CIM_LogicalDevice.

PowerOnHours

Data type: uint64

Access type: Read-only

Qualifiers: Deprecated ("CIM_PoweredStatisticalData.PowerOnHours"), Units ("Hours"), Counter

The number of consecutive hours the logical device has been powered, since its last power cycle.

This property is inherited from CIM_LogicalDevice.

RequestedSpeed

Data type: uint64

Access type: Read/write

Qualifiers: Units ("Bits per Second"), ModelCorrespondence ("CIM_LogicalPort.Speed")

The requested bandwidth of the port, in bits per second. The actual bandwidth is reported in the Speed property.

This property is inherited from CIM_LogicalPort.

RequestedState

Data type: uint16

Access type: Read-only

Qualifiers: ModelCorrespondence ("CIM_EnabledLogicalElement.EnabledState")

Indicates the last requested state for the element. The current state is indicated by the EnabledState property. This property enables you to compare the last requested and current states.

Note

When the value of the EnabledState property is Not Applicable, this property has no meaning.

This property is inherited from CIM_EnabledLogicalElement.

The possible values are.

Unknown (0)

Indicates the last requested state for the element is unknown.

Enabled (2)

Indicates that the element executes or could execute commands, processes any queued commands, and queues new requests.

Disabled (3)

Indicates a request to immediately disable the element, such that it does not execute or accept any commands or processing requests.

Shut Down (4)

Indicates a request for an orderly transition to the Disabled state, and might require you to shut off the power to completely erase any existing state.

No Change (5)

No state change has been requested.

Offline (6)

Indicates a request to change to the Enabled but Offline state.

Test (7)

Indicates that the element is in a test state.

Deferred (8)

Indicates that the element might be completing commands, but that it queues any new requests.

Quiesce (9)

Indicates that the element is enabled but is in a restricted mode.

Reboot (10)

Indicates a request to shut down and then change to an Enabled state.

Reset (11)

Indicates a request to change to a Disabled state and then change to an Enabled state.

Not Applicable (12)

Indicates that this instance does not support the RequestedState property.

DMTF Reserved

Reserved.

Vendor Reserved

Reserved.

Speed

Data type: uint64

Access type: Read-only

Qualifiers: Override ("Speed"), Units ("Bits per Second"), MappingStrings ("MIB.IETF|MIB-II.ifSpeed", "MIF.DMTF|Network Adapter 802 Port|001.5")

The current bandwidth of the port in bits per second. For ports that vary in bandwidth, or for those where no accurate estimation can be made, this property should contain the nominal bandwidth.

Status

Data type: string

Access type: Read-only

Qualifiers: Deprecated ("CIM_ManagedSystemElement.OperationalStatus"), MaxLen (10)

Indicates the primary status of the object.

Note

This property is deprecated. It is replaced by the OperationalStatus property. If you choose to use the Status property for backward compatibility, it should be secondary to the OperationalStatus property.

This property is inherited from CIM_ManagedSystemElement.

StatusDescriptions

Data type: string array

Access type: Read-only

Qualifiers: ArrayType ("Indexed"), ModelCorrespondence ("CIM_ManagedSystemElement.OperationalStatus")

Indicates descriptions of the corresponding values in the OperationalStatus array. For example, if an element in the OperationalStatus property contains the value Stopping, then the element at the same array index in this property might contain an explanation as to why an object is being stopped.

This property is inherited from CIM_ManagedSystemElement.

StatusInfo

Data type: uint16

Access type: Read-only

Qualifiers: Deprecated ("CIM_EnabledLogicalElement.EnabledState"), MappingStrings ("MIF.DMTF|Operational State|006.4")

This property is deprecated. Instead, use the CIM_PowerManagementCapabilities class.

Deprecated description: Indicates whether the logical device is enabled or in a related state.

This property is inherited from CIM_LogicalDevice.

SupportedMaximumTransmissionUnit

Data type: uint64

Access type: Read-only

Qualifiers: Units ("Bytes")

The maximum transmission unit (MTU) that is supported by the port.

SystemCreationClassName

Data type: string

Access type: Read-only

Qualifiers: Key, Propagated ("CIM_System.CreationClassName"), MaxLen (256)

The class name used to create an instance of the system that contains the logical device. SystemCreationClassName is combined with other key properties of this class to uniquely identify instances of this class and its subclasses.

This property is inherited from CIM_LogicalDevice.

SystemName

Data type: string

Access type: Read-only

Qualifiers: Key, Propagated ("CIM_System.Name"), MaxLen (256)

The name of the system that contains the logical device.

This property is inherited from CIM_LogicalDevice.

TimeOfLastStateChange

Data type: datetime

Access type: Read-only

Indicates when the element last changed state. If the state of the element has not changed and this property is populated, then it must be set to a zero interval value. If a state change was requested, but was rejected or is not yet processed, the property must not be updated.

This property is inherited from CIM_EnabledLogicalElement.

TotalPowerOnHours

Data type: uint64

Access type: Read-only

Qualifiers: Deprecated ("CIM_PoweredStatisticalData.TotalPowerOnHours"), Units ("Hours"), Counter

The total number of hours the logical device has been powered.

This property is inherited from CIM_LogicalDevice.

UsageRestriction

Data type: uint16

Access type: Read-only

Indicates whether the port is restricted to being a front-end or back-end port.

This property is inherited from CIM_LogicalPort.

The possible values are.

Unknown (0)

Front-end only (2)

Back-end only (3)

Not restricted (4)

Requirements

Minimum supported client
None supported
Minimum supported server
Windows Server 2008
End of client support
None supported
End of server support
Windows Server 2012 R2
Namespace
Root\virtualization
MOF
WindowsVirtualization.mof

See also

CIM_LogicalPort