# RedisClusteringISiloBuilderExtensions.UseRedisClustering(ISiloBuilder, string)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.clustering.redis/microsoft.extensions.hosting.redisclusteringisilobuilderextensions/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.clustering.redis/microsoft.extensions.hosting.redisclusteringisilobuilderextensions/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Redis/Orleans.Clustering.Redis/Hosting/HostingExtensions.ISiloBuilder.cs#L36-L41)

```csharp
public static ISiloBuilder UseRedisClustering(this ISiloBuilder builder, string redisConnectionString)
```

Configures Redis as the clustering provider.

### Parameters

- `builder` (`ISiloBuilder`)
- `redisConnectionString` (`string`)