import { Value } from '../../cloudformation/Value';
import { Tag } from '../Tag';
import { Attribute } from '../../cloudformation/Attribute';
import { AwsResource } from '../../cloudformation/resources/AwsResource';
export type DHCPOptionsAttributes = {
    DhcpOptionsId: Attribute<string>;
};
export type DHCPOptions = AwsResource<'AWS::EC2::DHCPOptions', DHCPOptionsProperties, DHCPOptionsAttributes>;
/**
  Specifies a set of DHCP options for your VPC.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-dhcpoptions.html">the AWS Docs</a>
*/
export declare function dHCPOptions(dHCPOptionsProps?: DHCPOptionsProperties): DHCPOptions;
/**
  Specifies a set of DHCP options for your VPC.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-dhcpoptions.html">the AWS Docs</a>
*/
export interface DHCPOptionsProperties {
    /** <code>NetbiosNameServers</code>  <a name="cfn-ec2-dhcpoptions-netbiosnameservers"></a>
  The IPv4 addresses of up to four NetBIOS name servers.<br />
  
  Required: Conditional<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement">Replacement</a> */
    netbiosNameServers?: Value<Value<string>[]>;
    /** <code>NtpServers</code>  <a name="cfn-ec2-dhcpoptions-ntpservers"></a>
  The IPv4 addresses of up to four Network Time Protocol (NTP) servers.<br />
  
  Required: Conditional<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement">Replacement</a> */
    ntpServers?: Value<Value<string>[]>;
    /** <code>DomainName</code>  <a name="cfn-ec2-dhcpoptions-domainname"></a>
  This value is used to complete unqualified DNS hostnames. If you’re using AmazonProvidedDNS in <code>us-east-1</code>, specify <code>ec2.internal</code>. If you’re using AmazonProvidedDNS in another Region, specify
  region: code>compute.internal</code> (for example, <code>ap-northeast-1.compute.internal</code>). Otherwise, specify a domain name (for example,
  MyCompany.com: <br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement">Replacement</a> */
    domainName?: Value<string>;
    /** <code>NetbiosNodeType</code>  <a name="cfn-ec2-dhcpoptions-netbiosnodetype"></a>
  The NetBIOS node type (1, 2, 4, or 8). We recommend that you specify 2 (broadcast and multicast are not currently supported).<br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement">Replacement</a> */
    netbiosNodeType?: Value<number>;
    /** <code>DomainNameServers</code>  <a name="cfn-ec2-dhcpoptions-domainnameservers"></a>
  The IPv4 addresses of up to four domain name servers, or <code>AmazonProvidedDNS</code>. The default is <code>AmazonProvidedDNS</code>. To have your instance receive a custom DNS hostname as specified in <code>DomainName</code>, you must set this property to a custom DNS server.<br />
  
  Required: Conditional<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement">Replacement</a> */
    domainNameServers?: Value<Value<string>[]>;
    /** <code>Tags</code>  <a name="cfn-ec2-dhcpoptions-tags"></a>
  Any tags assigned to the DHCP options set.<br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    tags?: Tag[];
}
