Last updated: 2020-10-16 18:46:22

1. API Description

Domain name for API request:

This API (CreateAssistantCidr) is used to batch create secondary CIDR blocks. (To use this API that is in Beta, please submit a ticket.)

A maximum of 100 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example:

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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 parameter. The value used for this API: CreateAssistantCidr.
Version Yes String Common parameter. The value used for this API: 2017-03-12.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
VpcId Yes String VPC instance ID, e.g. vpc-6v2ht8q5.
CidrBlocks.N Yes Array of String CIDR set, e.g. ["", ""]

3. Output Parameters

Parameter Name Type Description
AssistantCidrSet Array of AssistantCidr A set of secondary CIDR blocks.
Note: This field may return null, indicating that no valid value was found.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Creates secondary CIDR blocks

Input Example
&<Common request parameter>

Output Example

  "Response": {
    "AssistantCidrSet": [
        "VpcId": "vpc-12345678",
        "CidrBlock": "",
        "AssistantType": 0
    "RequestId": "6aa316a4-07d2-4355-b87d-40b7f22972b0"

5. Developer Resources

API Explorer

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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
InvalidParameterValue Incorrect parameter value.
InvalidParameterValue.Duplicate The input parameter already exists.
InvalidParameterValue.LimitExceeded The parameter value exceeds the limit.
InvalidParameterValue.Malformed Invalid input parameter format.
InvalidParameterValue.SubnetConflict Subnet CIDR conflict.
InvalidParameterValue.SubnetRange Invalid subnet CIDR.
LimitExceeded Quota limit is reached.

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