Modifies the name and description of a multicast domain.
Debugging
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 Resourcesis 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 |
|---|---|---|---|---|
| cen:ModifyTransitRouterMulticastDomain | Write |
|
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| ClientToken | string | No | The client token that is used to ensure the idempotence of the request. You can use the client to generate the value, but you must make sure that it is unique among different requests. ClientToken can contain only ASCII characters. | 123e4567-e89b-12d3-a456-4266**** |
| TransitRouterMulticastDomainId | string | Yes | The ID of the multicast domain. | tr-mcast-domain-40cwj0rgzgdtam**** |
| TransitRouterMulticastDomainName | string | No | The new name of the multicast domain. The name must be 0 to 128 characters in length, and can contain letters, digits, commas (,), periods (.), semicolons (;), forward slashes (/), at signs (@), underscores (_), and hyphens (-). | nametest |
| TransitRouterMulticastDomainDescription | string | No | The new description of the multicast domain. The description must be 0 to 256 characters in length, and can contain letters, digits, commas (,), periods (.), semicolons (;), forward slashes (/), at signs (@), underscores (_), and hyphens (-). | desctest |
| DryRun | boolean | No | Specifies whether only to precheck the request. Valid values:
| false |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "26273D23-5CB0-5EFC-AF5F-78A5448084C9"
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | Illegal.Name | Name is illegal. | The error message returned because the name is invalid. |
| 400 | Illegal.Description | Description is illegal. | The error message returned because the description is invalid. |
| 400 | InvalidMulticastDomainId.NotFound | The specified MulticastDomainId is not found. | The error message returned because the specified multicast domain does not exist. |
| 400 | DryRunOperation | Request validation has been passed with DryRun flag set. | The error message returned because the dry run request passed the precheck. |
| 400 | InvalidParameter | Invalid parameter. | The error message returned because the parameter is set to an invalid value. |
| 400 | Unauthorized | The AccessKeyId is unauthorized. | The error message returned because you do not have the permissions to perform this operation. |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|