DescribeVpcClassicLinkDnsSupportCommand

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This action is deprecated.

Describes the ClassicLink DNS support status of one or more VPCs. If enabled, the DNS hostname of a linked EC2-Classic instance resolves to its private IP address when addressed from an instance in the VPC to which it's linked. Similarly, the DNS hostname of an instance in a VPC resolves to its private IP address when addressed from a linked EC2-Classic instance.

Example Syntax

Use a bare-bones client and the command you need to make an API call.

import { EC2Client, DescribeVpcClassicLinkDnsSupportCommand } from "@aws-sdk/client-ec2"; // ES Modules import
// const { EC2Client, DescribeVpcClassicLinkDnsSupportCommand } = require("@aws-sdk/client-ec2"); // CommonJS import
const client = new EC2Client(config);
const input = { // DescribeVpcClassicLinkDnsSupportRequest
  VpcIds: [ // VpcClassicLinkIdList
    "STRING_VALUE",
  ],
  MaxResults: Number("int"),
  NextToken: "STRING_VALUE",
};
const command = new DescribeVpcClassicLinkDnsSupportCommand(input);
const response = await client.send(command);
// { // DescribeVpcClassicLinkDnsSupportResult
//   NextToken: "STRING_VALUE",
//   Vpcs: [ // ClassicLinkDnsSupportList
//     { // ClassicLinkDnsSupport
//       ClassicLinkDnsSupported: true || false,
//       VpcId: "STRING_VALUE",
//     },
//   ],
// };

DescribeVpcClassicLinkDnsSupportCommand Input

See DescribeVpcClassicLinkDnsSupportCommandInput for more details

Parameter
Type
Description
MaxResults
number | undefined

The maximum number of items to return for this request. To get the next page of items, make another request with the token returned in the output. For more information, see Pagination .

NextToken
string | undefined

The token returned from a previous paginated request. Pagination continues from the end of the items returned by the previous request.

VpcIds
string[] | undefined

The IDs of the VPCs.

DescribeVpcClassicLinkDnsSupportCommand Output

See DescribeVpcClassicLinkDnsSupportCommandOutput for details

Parameter
Type
Description
$metadata
Required
ResponseMetadata
Metadata pertaining to this request.
NextToken
string | undefined

The token to include in another request to get the next page of items. This value is null when there are no more items to return.

Vpcs
ClassicLinkDnsSupport[] | undefined

Information about the ClassicLink DNS support status of the VPCs.

Throws

Name
Fault
Details
EC2ServiceException
Base exception class for all service exceptions from EC2 service.