Create a virtual private cloud (VPC) with CreateNetwork - ENS

Operation description

Rate limit: 100 requests per second.
up to 5 times per second per user.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ens:CreateNetwork

create

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
EnsRegionId	string	Yes	The ID of the edge node.	cn-beijing-telecom
CidrBlock	string	Yes	The CIDR block of the network. You can use one of the following CIDR blocks or their subnets as the CIDR block of the network: 10.0.0.0/8 (default) 172.16.0.0/12 192.168.0.0/16	192.168.0.0/24
NetworkName	string	No	The name of the network. The name must meet the following requirements: The name must be 2 to 128 characters in length. The name must start with a letter but cannot start with http:// or https://. The name can contain letters, digits, colons (:), underscores (_), and hyphens (-).	abc
Description	string	No	The description of the network. The description must be 2 to 256 characters in length. It must start with a letter but cannot start with http:// or https://.	this is my first network
Tag	array<object>	No	The resource tags.
	object	No	The tags.
Key	string	No	The key of the tag that are to add to the instance. Valid values of N: 1 to 20. The key cannot start with `aliyun`, `acs:`, `http://`, or `https://`. The key must be up to 64 characters in length. The tag key cannot be an empty string.	key1
Value	string	No	The value of tag N that is added to the resource. You can specify up to 20 tag values. The tag value can be an empty string. The tag value can be up to 128 characters in length. It cannot start with acs: or contain http:// or https://.	tagValue

Response elements

Element	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID.	473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E
NetworkId	string	The ID of the network.	n-5***

Examples

Success response

JSON format

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E",
  "NetworkId": "n-5***"
}

Error codes

HTTP status code	Error code	Error message
400	InvalidParameter	InvalidParameter
400	InvalidParameter.CidrBlock	The specified parameter CidrBlock is invalid.
400	Network.QuotaExceeded	Network quota exceeded
400	MissingParameter	MissingParameter
400	InvalidEnsRegionId.NotFound	The input parameter ensRegionId that is not found.
400	ens.interface.error	Failed to call API.
400	NoPermission	Permission denied.
400	InvalidParameter.%s	The specified field %s invalid. Please check it again.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.