UpdateIpv4GatewayAttribute - Virtual Private Cloud - Alibaba Cloud Documentation Center

Modifies the description or name of an IPv4 gateway.

Operation description

You cannot repeatedly call the UpdateIpv4GatewayAttribute operation to modify the name or description of an IPv4 gateway within the specified period of time.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
vpc:UpdateIpv4GatewayAttribute	update	Ipv4Gateway acs:vpc:{#regionId}:{#accountId}:ipv4gateway/{#ipv4gatewayId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
Ipv4GatewayId	string	Yes	The ID of the IPv4 gateway whose name or description you want to modify.	ipv4gw-5tsnc6s4ogsedtp3k****
Ipv4GatewayName	string	No	The new name of the IPv4 gateway.	newname
ClientToken	string	No	The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The client token can contain only ASCII characters. Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID may be different for each request.	123e4567-e89b-12d3-a456-426655440000
DryRun	boolean	No	Specifies whether to perform only a dry run, without performing the actual request. Valid values: true: performs only a dry run. The system checks the request for potential issues, including missing parameter values, incorrect request syntax, and service limits. If the request fails the dry run, an error message is returned. If the request passes the dry run, the `DryRunOperation` error code is returned. false (default): performs a dry run and performs the actual request. If the request passes the dry run, a 2xx HTTP status code is returned and the operation is performed.	false
Ipv4GatewayDescription	string	No	The new description of the IPv4 gateway.	new
RegionId	string	Yes	The region ID of the IPv4 gateway whose name or description you want to modify. You can call the DescribeRegions operation to query the most recent region list.	ap-southeast-6

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	671CEB03-C98D-5916-950C-C55B0BD06621

Examples

Sample success responses

JSONformat

{
  "RequestId": "671CEB03-C98D-5916-950C-C55B0BD06621"
}

Error codes

HTTP status code	Error code	Error message	Description
400	ResourceNotFound.Ipv4Gateway	The specified resource ipv4Gateway is not found.	The IPv4 gateway is not found and cannot be deleted.
400	IncorrectStatus.Ipv4Gateway	The status of %s [%s] is incorrect.	The IPv4 gateway is in an invalid state. Try again later.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2023-08-07	API Description Update. The Error code has changed	View Change Details