# EngineDefaults
<a name="API_EngineDefaults"></a>

Represents the output of a `DescribeEngineDefaultParameters` operation.

## Contents
<a name="API_EngineDefaults_Contents"></a>

**Note**  
In the following list, the required parameters are described first.

 ** CacheNodeTypeSpecificParameters.CacheNodeTypeSpecificParameter.N **   
A list of parameters specific to a particular cache node type. Each element in the list contains detailed information about one parameter.  
Type: Array of [CacheNodeTypeSpecificParameter](API_CacheNodeTypeSpecificParameter.md) objects  
Required: No

 ** CacheParameterGroupFamily **   
Specifies the name of the cache parameter group family to which the engine default parameters apply.  
Valid values are: `memcached1.4` \$1 `memcached1.5` \$1 `memcached1.6` \$1 `redis2.6` \$1 `redis2.8` \$1 `redis3.2` \$1 `redis4.0` \$1 `redis5.0` \$1 `redis6.0` \$1 `redis6.x` \$1 `redis7`   
Type: String  
Required: No

 ** Marker **   
Provides an identifier to allow retrieval of paginated results.  
Type: String  
Required: No

 ** Parameters.Parameter.N **   
Contains a list of engine default parameters.  
Type: Array of [Parameter](API_Parameter.md) objects  
Required: No

## See Also
<a name="API_EngineDefaults_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/elasticache-2015-02-02/EngineDefaults) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/elasticache-2015-02-02/EngineDefaults) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/elasticache-2015-02-02/EngineDefaults)