# MulticastGroupReference

A reference to a MulticastGroup resource.

- Source: Generated code
- Type last changed: v2.224.0 · 13 Nov 2025

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_iotwireless as interfaces_iotwireless } from 'aws-cdk-lib/interfaces';
const multicastGroupReference: interfaces_iotwireless.MulticastGroupReference = {
  multicastGroupArn: 'multicastGroupArn',
  multicastGroupId: 'multicastGroupId',
};
```

## Properties

- `multicastGroupArn`: string (required) — The ARN of the MulticastGroup resource.

- `multicastGroupId`: string (required) — The Id of the MulticastGroup resource.