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DescribeDefaultSubnet

最后更新时间：2023-08-18 14:27:58

1. API Description

Domain name for API request: ecm.tencentcloudapi.com.

This API is used to query the default subnet in an AZ.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer
Try it
API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: DescribeDefaultSubnet.
Version Yes String Common Params. The value used for this API: 2019-07-19.
Region No String Common Params. This parameter is not required for this API.
EcmRegion Yes String ECM region
Zone Yes String ECM AZ

3. Output Parameters

Parameter Name Type Description
Subnet Subnet Default subnet information. If there is no subnet, this parameter will be empty.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying the default subnet in Hangzhou Zone 1

Input Example

https://ecm.tencentcloudapi.com/?Action=DescribeDefaultSubnet
&EcmRegion=ap-hangzhou-ecm
&Zone=ap-hangzhou-ecm-1
&<Common request parameters>

Output Example

{
    "Response": {
        "Subnet": {
            "NetworkAclId": "",
            "RouteTableId": "rtb-8dq69epw",
            "VpcId": "vpc-07kqm4uj",
            "EnableBroadcast": false,
            "Zone": "ap-hangzhou-ecm-1",
            "Ipv6CidrBlock": "",
            "Region": "ap-hangzhou-ecm",
            "SubnetName": "Default-Subnet",
            "AvailableIpAddressCount": 4090,
            "IsRemoteVpcSnat": false,
            "SubnetId": "subnet-68hie5i6",
            "InstanceCount": 2,
            "VpcCidrBlock": "172.16.0.0/16",
            "TagSet": null,
            "CreatedTime": "2020-08-12 10:44:56",
            "ZoneName": "Hangzhou Zone 1",
            "CidrBlock": "172.16.0.0/20",
            "IsDefault": true,
            "VpcIpv6CidrBlock": ""
        },
        "RequestId": "7d67dea3-c6ff-45ca-aa5a-477cfae6697f"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
FailedOperation.InternalOperationFailure Internal error.
InvalidParameter.InvalidDataFormat The data format is incorrect.
InvalidParameterValue.InvalidRegion The ECM region is invalid.
InvalidParameterValue.InvalidZone The zone is invalid.
UnauthorizedOperation.ForbiddenOperation You don't have the permission to perform this operation.
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