tencent cloud

1. API Description

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

This API is used to check whether the secondary CIDR block conflicts with existing routes, peering connections (peer VPC CIDR blocks), and other resources.

• Check whether the secondary CIDR block overlaps with the primary/secondary CIDR block of the current VPC.
• Check whether the secondary CIDR block overlaps with the routing destination of the current VPC.
• If the current VPC is used in a peering connection, check whether the secondary CIDR block overlaps with the primary/secondary CIDR block of the peer VPC.

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

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.

3. Output Parameters

4. Example

Example1 Checking secondary CIDR block conflicts-2

In this example, the secondary CIDR block does not conflict with the existing VPC information.

Input Example

POST / HTTP/1.1
Host: vpc.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: CheckAssistantCidr
<Common request parameters>

{
    "VpcId": "vpc-12345678",
    "NewCidrBlocks": [
        "172.16.0.0/24"
    ]
}

Output Example

{
    "Response": {
        "ConflictSourceSet": [],
        "RequestId": "e906fed4-292c-44ba-a240-f5bde9fd84c7"
    }
}

Example2 Checking secondary CIDR block conflicts

In this example, the secondary CIDR block conflicts with the existing VPC information.

Input Example

POST / HTTP/1.1
Host: vpc.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: CheckAssistantCidr
<Common request parameters>

{
    "VpcId": "vpc-12345678",
    "NewCidrBlocks": [
        "172.16.0.0/24"
    ]
}

Output Example

{
    "Response": {
        "ConflictSourceSet": [
            {
                "ConflictSourceId": "vpcd-122d5678",
                "SourceItem": "172.16.0.0/16",
                "ConflictItemSet": [
                    {
                        "ConfilctId": "vpc-12345678",
                        "DestinationItem": "172.16.0.0/24"
                    }
                ]
            }
        ],
        "RequestId": "e906fed4-29ew-44ba-a240-f5bde9fd84c7"
    }
}

5. Developer Resources

SDK

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

• Tencent Cloud SDK 3.0 for Python
• Tencent Cloud SDK 3.0 for Java
• Tencent Cloud SDK 3.0 for PHP
• Tencent Cloud SDK 3.0 for Go
• Tencent Cloud SDK 3.0 for NodeJS
• Tencent Cloud SDK 3.0 for .NET
• Tencent Cloud SDK 3.0 for C++

Command Line Interface

• Tencent Cloud CLI 3.0

6. Error Code

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