aws-cdk-lib.aws_ec2.CfnSubnetCidrBlockProps

CfnSubnetCidrBlockProps Struct

Properties for defining a CfnSubnetCidrBlock.

Source

Generated code

Type last changed

v2.227.0 · 21 Nov 2025

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_ec2 as ec2 } from 'aws-cdk-lib';
const cfnSubnetCidrBlockProps: ec2.CfnSubnetCidrBlockProps = {
  subnetId: 'subnetId',

  // the properties below are optional
  ipv6CidrBlock: 'ipv6CidrBlock',
  ipv6IpamPoolId: 'ipv6IpamPoolId',
  ipv6NetmaskLength: 123,
};

Properties

ipv6CidrBlockstringipv6_cidr_blockstripv6CidrBlockStringIpv6CidrBlockstringIpv6CidrBlock*string#

The IPv6 network range for the subnet, in CIDR notation.

ipv6IpamPoolIdstringipv6_ipam_pool_idstripv6IpamPoolIdStringIpv6IpamPoolIdstringIpv6IpamPoolId*string#

An IPv6 IPAM pool ID for the subnet.

ipv6NetmaskLengthnumberipv6_netmask_lengthint | floatipv6NetmaskLengthNumberIpv6NetmaskLengthdoubleIpv6NetmaskLength*float64#

An IPv6 netmask length for the subnet.

subnetIdstring | ISubnetRefsubnet_idtyping.Union[str, ISubnetRef]subnetIdStringSubnetIdstringSubnetIdinterface{}required#

The ID of the subnet.

Used as props by

• CfnSubnetCidrBlock