| cidr-block |
The IPv4 network range for the VPC, in CIDR notation. (Required) |
| enable-dns-hostnames |
When set to true, instances are launched with public hostnames. Defaults to false. See DNS Support in your VPC. |
| enable-dns-support |
When set to true, Amazon provided DNS server is enabled at 169.254.169.253 or base of VPC network range plus two. Default is true. See DNS Support in your VPC. |
| dhcp-options |
A custom DHCP option set. See DHCP Options Sets. |
| instance-tenancy |
Set whether instances are launched on shared hardware (default) or dedicated hardware (dedicated). Can only be modified to default. See Dedicated Instances. |
| enable-classic-link |
When set to true, ClassLink allows communication with EC2-Classic instances. Defaults to false. See ClassicLink Basics. |
| enable-classic-link-dns-support |
When set to true, linked EC2-Classic instance hostnames resolve to private IP address. Defaults to false. See Enabling ClassicLink DNS Support. |
| provide-ipv6-cidr-block |
The amazon provided ipv6 CIDR block. |