# Class CIM_PCIeSwitch
extends CIM_PCIDevice

Capabilities and management of a PCI device that provide PCI Express switch capability.

### Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

## Class Hierarchy

CIM_ManagedElement
|
+--CIM_ManagedSystemElement
|
+--CIM_LogicalElement
|
+--CIM_EnabledLogicalElement
|
+--CIM_AllocatedLogicalElement
|
+--CIM_LogicalDevice
|
+--CIM_Controller
|
+--CIM_PCIController
|
+--CIM_PCIDevice
|
+--CIM_PCIeSwitch

## Direct Known Subclasses

## Class Qualifiers

Name | Data Type | Value
--- | --- | ---
Description | string | Capabilities and management of a PCI device that provide PCI Express switch capability.
UMLPackagePath | string | CIM::Device::Controller
Version | string | 2.22.0

## Class Properties

### Local Class Properties

Name | Data Type | Default Value | Qualifiers
--- | --- | --- | ---
Name | Data Type | Value
NumberOfPorts | uint16 |
Description | string | The number of ports that are exposed by this switch.
SecondaryBusNumbers | uint8[] |
Description | string | The number of the PCI bus segments to which the secondary interfaces of the switch are connected.

### Inherited Properties

Name | Data Type
--- | ---
AllocationState | string
Availability | uint16
BusNumber | uint8
CacheLineSize | uint8
Caption | string
ClassCode | uint8
CommandRegister | uint16
CommunicationStatus | uint16
CreationClassName | string
Description | string
DetailedStatus | uint16
DeviceID | string
DeviceNumber | uint8
DeviceSelectTiming | uint16
ElementName | string
EnabledDefault | uint16
EnabledState | uint16
ErrorCleared | boolean
ErrorDescription | string
ExpansionROMBaseAddress | uint32
FunctionNumber | uint8
Generation | uint64
HealthState | uint16
InstallDate | datetime
InstanceID | string
InterruptPin | uint16
LastErrorCode | uint32
LatencyTimer | uint8
LocationIndicator | uint16
MaxLatency | uint8
MaxNumberControlled | uint32
MaxQuiesceTime | uint64
MinGrantTime | uint8
Name | string
OperatingStatus | uint16
OtherEnabledState | string
PCIDeviceID | uint16
PowerManagementSupported | boolean
PowerOnHours | uint64
PrimaryStatus | uint16
ProtocolDescription | string
ProtocolSupported | uint16
RequestedState | uint16
RevisionID | uint8
SelfTestEnabled | boolean
Status | string
StatusInfo | uint16
SubsystemID | uint16
SubsystemVendorID | uint16
SystemCreationClassName | string
SystemName | string
TimeOfLastReset | datetime
TimeOfLastStateChange | datetime
TotalPowerOnHours | uint64
TransitioningToState | uint16
VendorID | uint16
AdditionalAvailability | uint16[]
AvailableRequestedStates | uint16[]
BaseAddress | uint32[]
Capabilities | uint16[]
CapabilityDescriptions | string[]
IdentifyingDescriptions | string[]
OperationalStatus | uint16[]
OtherIdentifyingInfo | string[]
PowerManagementCapabilities | uint16[]
StatusDescriptions | string[]

## Class Methods

### Inherited Class Methods

Name | Return Type
--- | ---
BISTExecution | uint8
EnableDevice | uint32
OnlineDevice | uint32
QuiesceDevice | uint32
RequestStateChange | uint32
Reset | uint32
RestoreProperties | uint32
SaveProperties | uint32
SetPowerState | uint32