import { EndpointParameterInstructions } from "@aws-sdk/middleware-endpoint";
import { Command as $Command } from "@aws-sdk/smithy-client";
import { Handler, HttpHandlerOptions as __HttpHandlerOptions, MetadataBearer as __MetadataBearer, MiddlewareStack } from "@aws-sdk/types";
import { EC2ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../EC2Client";
import { AssignIpv6AddressesRequest, AssignIpv6AddressesResult } from "../models/models_0";
/**
 * The input for {@link AssignIpv6AddressesCommand}.
 */
export interface AssignIpv6AddressesCommandInput extends AssignIpv6AddressesRequest {
}
/**
 * The output of {@link AssignIpv6AddressesCommand}.
 */
export interface AssignIpv6AddressesCommandOutput extends AssignIpv6AddressesResult, __MetadataBearer {
}
/**
 * <p>Assigns one or more IPv6 addresses to the specified network interface. You can
 *             specify one or more specific IPv6 addresses, or you can specify the number of IPv6
 *             addresses to be automatically assigned from within the subnet's IPv6 CIDR block range.
 *             You can assign as many IPv6 addresses to a network interface as you can assign private
 *             IPv4 addresses, and the limit varies per instance type. For information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-eni.html#AvailableIpPerENI">IP Addresses Per Network Interface Per Instance Type</a>
 *             in the <i>Amazon Elastic Compute Cloud User Guide</i>.</p>
 *          <p>You must specify either the IPv6 addresses or the IPv6 address count in the request. </p>
 *          <p>You can optionally use Prefix Delegation on the network interface. You must specify
 *             either the IPV6 Prefix Delegation prefixes, or the IPv6 Prefix Delegation count. For
 *             information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-prefix-eni.html">
 *                 Assigning prefixes to Amazon EC2 network interfaces</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { EC2Client, AssignIpv6AddressesCommand } from "@aws-sdk/client-ec2"; // ES Modules import
 * // const { EC2Client, AssignIpv6AddressesCommand } = require("@aws-sdk/client-ec2"); // CommonJS import
 * const client = new EC2Client(config);
 * const command = new AssignIpv6AddressesCommand(input);
 * const response = await client.send(command);
 * ```
 *
 * @see {@link AssignIpv6AddressesCommandInput} for command's `input` shape.
 * @see {@link AssignIpv6AddressesCommandOutput} for command's `response` shape.
 * @see {@link EC2ClientResolvedConfig | config} for EC2Client's `config` shape.
 *
 */
export declare class AssignIpv6AddressesCommand extends $Command<AssignIpv6AddressesCommandInput, AssignIpv6AddressesCommandOutput, EC2ClientResolvedConfig> {
    readonly input: AssignIpv6AddressesCommandInput;
    static getEndpointParameterInstructions(): EndpointParameterInstructions;
    constructor(input: AssignIpv6AddressesCommandInput);
    /**
     * @internal
     */
    resolveMiddleware(clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>, configuration: EC2ClientResolvedConfig, options?: __HttpHandlerOptions): Handler<AssignIpv6AddressesCommandInput, AssignIpv6AddressesCommandOutput>;
    private serialize;
    private deserialize;
}
