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

GuardrailCrossRegionConfigProperty.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`bedrock/guardrails/guardrails.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-bedrock-alpha/bedrock/guardrails/guardrails.ts#L25)

## Example

```ts
const guardrail = new bedrock.Guardrail(this, 'bedrockGuardrails', {
  guardrailName: 'my-BedrockGuardrails',
  description: 'Guardrail with cross-region configuration for enhanced language support',
  crossRegionConfig: {
    guardrailProfileArn: 'arn:aws:bedrock:us-east-1:123456789012:guardrail-profile/my-profile',
  },
  // Use STANDARD tier for enhanced capabilities
  contentFiltersTierConfig: bedrock.TierConfig.STANDARD,
  topicsTierConfig: bedrock.TierConfig.STANDARD,
});
```

## Properties

- `guardrailProfileArn`: string (required) — The arn of thesystem-defined guardrail profile that you're using with your guardrail.

  **Default:** No cross-region configuration

  Guardrail profiles define the destination AWS Regions where guardrail inference requests can be automatically routed.
  Using guardrail profiles helps maintain guardrail performance and reliability when demand increases.