# Data Object - VirtualSriovEthernetCard(vim.vm.device.VirtualSriovEthernetCard)

Extends
  VirtualEthernetCard
See also
  VirtualSriovEthernetCardSriovBackingInfo
Since
  vSphere API 5.5

## Data Object Description

The VirtualSriovEthernetCard data object defines the properties of a SR-IOV enabled Ethernet card attached to a virtual machine.

Properties

Name | Type | Description
--- | --- | ---
allowGuestOSMtuChange* | xsd:boolean | Indicates whether MTU can be changed from guest OS.
sriovBacking* | VirtualSriovEthernetCardSriovBackingInfo | Information about SR-IOV passthrough backing of this VirtualSriovEthernetCard.
Properties inherited from VirtualEthernetCard
addressType, externalId, macAddress, resourceAllocation, uptCompatibilityEnabled, wakeOnLanEnabled
Properties inherited from VirtualDevice
backing, connectable, controllerKey, deviceInfo, key, slotInfo, unitNumber
Properties inherited from DynamicData
None

*Need not be set
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VirtualSriovEthernetCard"> <complexContent> <extension base="vsan:VirtualEthernetCard"> <sequence> <element name="allowGuestOSMtuChange" type="xsd:boolean" minOccurs="0"/> <element name="sriovBacking" type="vsan:VirtualSriovEthernetCardSriovBackingInfo" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>