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# SCNetworkInterfaceSetExtendedConfiguration(_:_:_:)

Stores the extended configuration settings for the specified interface.

```
func SCNetworkInterfaceSetExtendedConfiguration(_ interface: SCNetworkInterface, _ extendedType: CFString, _ config: CFDictionary?) -> Bool
```

## Parameters

`interface`

The network interface.

`extendedType`

The type of extended information.

`config`

The extended configuration settings to store.

## Return Value

`TRUE` if the configuration was stored; `FALSE` if an error occurred.

## Discussion

---

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