# PublicRouterNetworkInterfaceRule
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A rule that allows a specific CIDR block to access the public router network interface.

## Contents
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 ** cidr **   <a name="mediaconnect-Type-PublicRouterNetworkInterfaceRule-cidr"></a>
The CIDR block that is allowed to access the public router network interface.  
Type: String  
Required: Yes

## 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/mediaconnect-2018-11-14/PublicRouterNetworkInterfaceRule) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/mediaconnect-2018-11-14/PublicRouterNetworkInterfaceRule) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/mediaconnect-2018-11-14/PublicRouterNetworkInterfaceRule)