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::VerifiedAccessEndpoint CidrOptions

Describes the CIDR options for a Verified Access endpoint.
## Syntax

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

```
{
 "[Cidr](#cfn-ec2-verifiedaccessendpoint-cidroptions-cidr)" : {{String}},
 "[PortRanges](#cfn-ec2-verifiedaccessendpoint-cidroptions-portranges)" : {{[ PortRange, ... ]}},
 "[Protocol](#cfn-ec2-verifiedaccessendpoint-cidroptions-protocol)" : {{String}},
 "[SubnetIds](#cfn-ec2-verifiedaccessendpoint-cidroptions-subnetids)" : {{[ String, ... ]}}
}
```
### YAML

```
 [Cidr](#cfn-ec2-verifiedaccessendpoint-cidroptions-cidr): {{String}}
 [PortRanges](#cfn-ec2-verifiedaccessendpoint-cidroptions-portranges): {{
 - PortRange}}
 [Protocol](#cfn-ec2-verifiedaccessendpoint-cidroptions-protocol): {{String}}
 [SubnetIds](#cfn-ec2-verifiedaccessendpoint-cidroptions-subnetids): {{
 - String}}
```
## Properties

`Cidr` 
The CIDR. 
*Required*: No 
*Type*: String 
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
`PortRanges` 
The port ranges. 
*Required*: No 
*Type*: Array of [PortRange](aws-properties-ec2-verifiedaccessendpoint-portrange.md) 
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)
`Protocol` 
The protocol. 
*Required*: No 
*Type*: String 
*Allowed values*: `http | https | tcp` 
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)
`SubnetIds` 
The IDs of the subnets. 
*Required*: No 
*Type*: Array of String 
*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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