> **Experimental**
>
> `@aws-cdk/aws-mediaconnect-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# RouterInputAttributes

Attributes for importing an existing Router Input.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/router-input.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-mediaconnect-alpha/lib/router-input.ts#L309)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as mediaconnect_alpha from '@aws-cdk/aws-mediaconnect-alpha';
const routerInputAttributes: mediaconnect_alpha.RouterInputAttributes = {
  routerInputArn: 'routerInputArn',

  // the properties below are optional
  ipAddress: 'ipAddress',
  routerInputId: 'routerInputId',
};
```

## Properties

- `ipAddress`: string — The IP address that the router input uses to ingest content.

  **Default:** accessing `ipAddress` on the imported input throws; only provide when available.

- `routerInputArn`: string (required) — The Amazon Resource Name (ARN) of the router input.

- `routerInputId`: string — The unique identifier of the router input.

  **Default:** accessing `routerInputId` on the imported input throws; only provide when available.