Adds routes to a network instance.
Operation description
Limits
- By default, the CreateCenChildInstanceRouteEntryToCen operation is unavailable. To call this operation, submit a ticket.
- You cannot add a route entry to an Enterprise Edition transit router by calling the CreateCenChildInstanceRouteEntryToCen operation.
- By default, the next hop of the route entry is the regional gateway of the CEN instance. You cannot modify the next hop.
Debugging
Authorization information
There is currently no authorization information disclosed in the API.
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
CenId | string | Yes | The ID of the CEN instance. | cen-7febra5nqj7jjh**** |
ChildInstanceId | string | Yes | The ID of the network instance. | vpc-k1alm2jbuwibhxtx2**** |
ChildInstanceType | string | Yes | The type of the attached network instance. Valid values:
| VPC |
ChildInstanceRegionId | string | Yes | The ID of the region where the network instance is deployed. You can call the DescribeRegions operation to query the most recent region list. | ap-southeast-5 |
ChildInstanceAliUid | long | No | The ID of the Alibaba Cloud account to which the network instance belongs. Note
If the network instance belongs to another Alibaba Cloud account, this parameter is required.
| 1787100000000000 |
RouteTableId | string | Yes | The ID of the route table of the network instance. | vtb-k1aa8ulqs39f86op8**** |
DestinationCidrBlock | string | Yes | The destination CIDR block of the route entry. Specify the value of this parameter in CIDR notation. Example: 192.168.10.0/24. | 192.168.22.0/24 |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "437ED236-BE47-5370-8695-15C58C7A8014"
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | OperationFailed.TransitRouterType | The specified TransitRouterType does not support the operation. | The error message returned because this operation is not supported by the specified type of transit router. |
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 |
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No change history