# NetworkFileDefinition
<a name="API_NetworkFileDefinition"></a>

Specifications for defining a vehicle network.

## Contents
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**Important**  
This data type is a UNION, so only one of the following members can be specified when used or returned.

 ** canDbc **   <a name="iotfleetwise-Type-NetworkFileDefinition-canDbc"></a>
Information, including CAN DBC files, about the configurations used to create a decoder manifest.  
Type: [CanDbcDefinition](API_CanDbcDefinition.md) object  
Required: No

## See Also
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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/iotfleetwise-2021-06-17/NetworkFileDefinition) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotfleetwise-2021-06-17/NetworkFileDefinition) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotfleetwise-2021-06-17/NetworkFileDefinition)