This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::MediaConnect::BridgeSource
<a name="aws-resource-mediaconnect-bridgesource"></a>

 Adds sources to an existing bridge.

## Syntax
<a name="aws-resource-mediaconnect-bridgesource-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-resource-mediaconnect-bridgesource-syntax.json"></a>

```
{
  "Type" : "AWS::MediaConnect::BridgeSource",
  "Properties" : {
      "[BridgeArn](#cfn-mediaconnect-bridgesource-bridgearn)" : String,
      "[FlowSource](#cfn-mediaconnect-bridgesource-flowsource)" : BridgeFlowSource,
      "[Name](#cfn-mediaconnect-bridgesource-name)" : String,
      "[NetworkSource](#cfn-mediaconnect-bridgesource-networksource)" : BridgeNetworkSource
    }
}
```

### YAML
<a name="aws-resource-mediaconnect-bridgesource-syntax.yaml"></a>

```
Type: AWS::MediaConnect::BridgeSource
Properties:
  [BridgeArn](#cfn-mediaconnect-bridgesource-bridgearn): String
  [FlowSource](#cfn-mediaconnect-bridgesource-flowsource): 
    BridgeFlowSource
  [Name](#cfn-mediaconnect-bridgesource-name): String
  [NetworkSource](#cfn-mediaconnect-bridgesource-networksource): 
    BridgeNetworkSource
```

## Properties
<a name="aws-resource-mediaconnect-bridgesource-properties"></a>

`BridgeArn`  <a name="cfn-mediaconnect-bridgesource-bridgearn"></a>
 The ARN of the bridge feeding this flow.  
*Required*: Yes  
*Type*: String  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`FlowSource`  <a name="cfn-mediaconnect-bridgesource-flowsource"></a>
 The source of the flow.   
*Required*: No  
*Type*: [BridgeFlowSource](aws-properties-mediaconnect-bridgesource-bridgeflowsource.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Name`  <a name="cfn-mediaconnect-bridgesource-name"></a>
The name of the flow source. This name is used to reference the source and must be unique among sources in this bridge.  
*Required*: Yes  
*Type*: String  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`NetworkSource`  <a name="cfn-mediaconnect-bridgesource-networksource"></a>
 The source of the network.   
*Required*: No  
*Type*: [BridgeNetworkSource](aws-properties-mediaconnect-bridgesource-bridgenetworksource.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

## Return values
<a name="aws-resource-mediaconnect-bridgesource-return-values"></a>

### Ref
<a name="aws-resource-mediaconnect-bridgesource-return-values-ref"></a>

When you pass the logical ID of this resource to the intrinsic `Ref` function, `Ref` returns the bridge ARN and bridge name. For example:

 `{ "Ref": "arn:aws:mediaconnect:us-east-1:111122223333:bridge:1-23aBC45dEF67hiJ8-12AbC34DE5fG:BasketballArenaIngress|Source:PrimarySource1" }` 

For more information about using the `Ref` function, see [https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/intrinsic-function-reference-ref.html](https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/intrinsic-function-reference-ref.html).

# AWS::MediaConnect::BridgeSource BridgeFlowSource
<a name="aws-properties-mediaconnect-bridgesource-bridgeflowsource"></a>

 The source of the bridge. A flow source originates in MediaConnect as an existing cloud flow.

## Syntax
<a name="aws-properties-mediaconnect-bridgesource-bridgeflowsource-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-mediaconnect-bridgesource-bridgeflowsource-syntax.json"></a>

```
{
  "[FlowArn](#cfn-mediaconnect-bridgesource-bridgeflowsource-flowarn)" : String,
  "[FlowVpcInterfaceAttachment](#cfn-mediaconnect-bridgesource-bridgeflowsource-flowvpcinterfaceattachment)" : VpcInterfaceAttachment
}
```

### YAML
<a name="aws-properties-mediaconnect-bridgesource-bridgeflowsource-syntax.yaml"></a>

```
  [FlowArn](#cfn-mediaconnect-bridgesource-bridgeflowsource-flowarn): String
  [FlowVpcInterfaceAttachment](#cfn-mediaconnect-bridgesource-bridgeflowsource-flowvpcinterfaceattachment): 
    VpcInterfaceAttachment
```

## Properties
<a name="aws-properties-mediaconnect-bridgesource-bridgeflowsource-properties"></a>

`FlowArn`  <a name="cfn-mediaconnect-bridgesource-bridgeflowsource-flowarn"></a>
 The ARN of the cloud flow used as a source of this bridge.  
*Required*: Yes  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`FlowVpcInterfaceAttachment`  <a name="cfn-mediaconnect-bridgesource-bridgeflowsource-flowvpcinterfaceattachment"></a>
 The name of the VPC interface attachment to use for this source.  
*Required*: No  
*Type*: [VpcInterfaceAttachment](aws-properties-mediaconnect-bridgesource-vpcinterfaceattachment.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

# AWS::MediaConnect::BridgeSource BridgeNetworkSource
<a name="aws-properties-mediaconnect-bridgesource-bridgenetworksource"></a>

 The source of the bridge. A network source originates at your premises.

## Syntax
<a name="aws-properties-mediaconnect-bridgesource-bridgenetworksource-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-mediaconnect-bridgesource-bridgenetworksource-syntax.json"></a>

```
{
  "[MulticastIp](#cfn-mediaconnect-bridgesource-bridgenetworksource-multicastip)" : String,
  "[MulticastSourceSettings](#cfn-mediaconnect-bridgesource-bridgenetworksource-multicastsourcesettings)" : MulticastSourceSettings,
  "[NetworkName](#cfn-mediaconnect-bridgesource-bridgenetworksource-networkname)" : String,
  "[Port](#cfn-mediaconnect-bridgesource-bridgenetworksource-port)" : Integer,
  "[Protocol](#cfn-mediaconnect-bridgesource-bridgenetworksource-protocol)" : String
}
```

### YAML
<a name="aws-properties-mediaconnect-bridgesource-bridgenetworksource-syntax.yaml"></a>

```
  [MulticastIp](#cfn-mediaconnect-bridgesource-bridgenetworksource-multicastip): String
  [MulticastSourceSettings](#cfn-mediaconnect-bridgesource-bridgenetworksource-multicastsourcesettings): 
    MulticastSourceSettings
  [NetworkName](#cfn-mediaconnect-bridgesource-bridgenetworksource-networkname): String
  [Port](#cfn-mediaconnect-bridgesource-bridgenetworksource-port): Integer
  [Protocol](#cfn-mediaconnect-bridgesource-bridgenetworksource-protocol): String
```

## Properties
<a name="aws-properties-mediaconnect-bridgesource-bridgenetworksource-properties"></a>

`MulticastIp`  <a name="cfn-mediaconnect-bridgesource-bridgenetworksource-multicastip"></a>
 The network source multicast IP.  
*Required*: Yes  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`MulticastSourceSettings`  <a name="cfn-mediaconnect-bridgesource-bridgenetworksource-multicastsourcesettings"></a>
The settings related to the multicast source.  
*Required*: No  
*Type*: [MulticastSourceSettings](aws-properties-mediaconnect-bridgesource-multicastsourcesettings.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`NetworkName`  <a name="cfn-mediaconnect-bridgesource-bridgenetworksource-networkname"></a>
 The network source's gateway network name.  
*Required*: Yes  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Port`  <a name="cfn-mediaconnect-bridgesource-bridgenetworksource-port"></a>
 The network source port.  
*Required*: Yes  
*Type*: Integer  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Protocol`  <a name="cfn-mediaconnect-bridgesource-bridgenetworksource-protocol"></a>
 The network source protocol.  
AWS Elemental MediaConnect no longer supports the Fujitsu QoS protocol. This reference is maintained for legacy purposes only.
*Required*: Yes  
*Type*: String  
*Allowed values*: `rtp-fec | rtp | udp`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

# AWS::MediaConnect::BridgeSource MulticastSourceSettings
<a name="aws-properties-mediaconnect-bridgesource-multicastsourcesettings"></a>

The settings related to the multicast source.

## Syntax
<a name="aws-properties-mediaconnect-bridgesource-multicastsourcesettings-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-mediaconnect-bridgesource-multicastsourcesettings-syntax.json"></a>

```
{
  "[MulticastSourceIp](#cfn-mediaconnect-bridgesource-multicastsourcesettings-multicastsourceip)" : String
}
```

### YAML
<a name="aws-properties-mediaconnect-bridgesource-multicastsourcesettings-syntax.yaml"></a>

```
  [MulticastSourceIp](#cfn-mediaconnect-bridgesource-multicastsourcesettings-multicastsourceip): String
```

## Properties
<a name="aws-properties-mediaconnect-bridgesource-multicastsourcesettings-properties"></a>

`MulticastSourceIp`  <a name="cfn-mediaconnect-bridgesource-multicastsourcesettings-multicastsourceip"></a>
 The IP address of the source for source-specific multicast (SSM).  
*Required*: No  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

# AWS::MediaConnect::BridgeSource VpcInterfaceAttachment
<a name="aws-properties-mediaconnect-bridgesource-vpcinterfaceattachment"></a>

 The settings for attaching a VPC interface to an resource. 

## Syntax
<a name="aws-properties-mediaconnect-bridgesource-vpcinterfaceattachment-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-mediaconnect-bridgesource-vpcinterfaceattachment-syntax.json"></a>

```
{
  "[VpcInterfaceName](#cfn-mediaconnect-bridgesource-vpcinterfaceattachment-vpcinterfacename)" : String
}
```

### YAML
<a name="aws-properties-mediaconnect-bridgesource-vpcinterfaceattachment-syntax.yaml"></a>

```
  [VpcInterfaceName](#cfn-mediaconnect-bridgesource-vpcinterfaceattachment-vpcinterfacename): String
```

## Properties
<a name="aws-properties-mediaconnect-bridgesource-vpcinterfaceattachment-properties"></a>

`VpcInterfaceName`  <a name="cfn-mediaconnect-bridgesource-vpcinterfaceattachment-vpcinterfacename"></a>
 The name of the VPC interface to use for this resource.  
*Required*: No  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)