MicrosoftNLB_PortControlEvent class

Article
05/31/2018

The MicrosoftNLB_PortControlEvent class is a WMI class that represents a Network Load Balancing (NLB) port control event.

The following syntax is simplified from MOF code, and includes all inherited properties.

Syntax

[WMI, Dynamic, Provider("WmiProv"), guid("{490BB97C-7D3B-4777-8216-DC11FCC02705}"), AMENDMENT]
class MicrosoftNLB_PortControlEvent : WmiEvent
{
  uint8   SECURITY_DESCRIPTOR[];
  uint64  TIME_CREATED;
  string  InstanceName;
  boolean Active;
  string  AdapterGuid;
  string  ClusterIPAddress;
  uint32  HostPriority;
  string  VirtualIPAddress;
  uint32  Port;
  uint32  Id;
};

Members

The MicrosoftNLB_PortControlEvent class has these types of members:

Properties

Properties

The MicrosoftNLB_PortControlEvent class has these properties.

Active

Data type: boolean
Access type: Read-only

Reserved

AdapterGuid

Data type: string
Access type: Read-only
Qualifiers: WmiDataId (1), MaxLen (39)

GUID of the network adapter that has NLB bound to it, in the format "{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}".

ClusterIPAddress

Data type: string
Access type: Read-only
Qualifiers: WmiDataId (2), MaxLen (40)

Cluster IP Address of the NLB cluster

HostPriority

Data type: uint32
Access type: Read-only
Qualifiers: WmiDataId (3)

Host Priority of the host in the NLB cluster

Id

Data type: uint32
Access type: Read-only
Qualifiers: WmiDataId (6)

Event Id

NLB_EVENT_PORT_ENABLED (1)

NLB_EVENT_PORT_DISABLED (2)

NLB_EVENT_PORT_DRAINING (3)

InstanceName

Data type: string
Access type: Read-only
Qualifiers: key

Reserved

Port

Data type: uint32
Access type: Read-only
Qualifiers: WmiDataId (5)

Port number of the affected port rule(s)

SECURITY_DESCRIPTOR

Data type: uint8 array
Access type: Read-only

Descriptor used by the event provider to determine which users can receive the event. This property is inherited from __Event. For more information about constants used to set this security descriptor, see WMI Security Constants.

TIME_CREATED

Data type: uint64
Access type: Read-only

Unique value that indicates the time at which the event was generated. This is a 64-bit value that represents the number of 100-nanosecond intervals after January 1, 1601. The information is in the Coordinated Universal Times (UTC) format. This property is inherited from __Event.

For more information about using uint64 values in scripts, see Scripting in WMI.

VirtualIPAddress

Data type: string
Access type: Read-only
Qualifiers: WmiDataId (4), MaxLen (40)

Virtual IP Address of the affected port rule(s)

Remarks

The MicrosoftNLB_PortControlEvent class is derived from the WMIEvent class.

Requirements


Minimum supported client	None supported
Minimum supported server	Windows Server 2008
Namespace	Root\MicrosoftNLB
MOF	WlbsProv.mof
DLL	WlbsProv.dll