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::EC2::TransitGatewayConnectPeer TransitGatewayAttachmentBgpConfiguration

The BGP configuration information.
## Syntax

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

```
{
 "[BgpStatus](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-bgpstatus)" : {{String}},
 "[PeerAddress](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-peeraddress)" : {{String}},
 "[PeerAsn](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-peerasn)" : {{Number}},
 "[TransitGatewayAddress](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-transitgatewayaddress)" : {{String}},
 "[TransitGatewayAsn](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-transitgatewayasn)" : {{Number}}
}
```
### YAML

```
 [BgpStatus](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-bgpstatus): {{String}}
 [PeerAddress](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-peeraddress): {{String}}
 [PeerAsn](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-peerasn): {{Number}}
 [TransitGatewayAddress](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-transitgatewayaddress): {{String}}
 [TransitGatewayAsn](#cfn-ec2-transitgatewayconnectpeer-transitgatewayattachmentbgpconfiguration-transitgatewayasn): {{Number}}
```
## Properties

`BgpStatus` 
The BGP status. 
*Required*: No 
*Type*: String 
*Allowed values*: `up | down` 
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
`PeerAddress` 
The interior BGP peer IP address for the appliance. 
*Required*: No 
*Type*: String 
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
`PeerAsn` 
The peer Autonomous System Number (ASN). 
*Required*: No 
*Type*: Number 
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
`TransitGatewayAddress` 
The interior BGP peer IP address for the transit gateway. 
*Required*: No 
*Type*: String 
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
`TransitGatewayAsn` 
The transit gateway Autonomous System Number (ASN). 
*Required*: No 
*Type*: Number 
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)</div><div class="naked_ctrl">
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