---
title: macAddress
framework: virtualization
role: symbol
role_heading: Instance Property
path: virtualization/vznetworkdeviceconfiguration/macaddress
---

# macAddress

The media access control (MAC) address to assign to the network device.

## Declaration

```swift
@NSCopying var macAddress: VZMACAddress { get set }
```

## Discussion

Discussion The default value of this property is a random, locally administered, unicast address. Assign a custom value to this property if you want your network device to have a specific MAC address.

## See Also

### Setting configuration attributes

- [attachment](virtualization/vznetworkdeviceconfiguration/attachment.md)