All Products
Search
Document Center

Cloud Enterprise Network:CreateCenChildInstanceRouteEntryToCen

Last Updated:Mar 01, 2024

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

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

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

ParameterTypeRequiredDescriptionExample
CenIdstringYes

The ID of the CEN instance.

cen-7febra5nqj7jjh****
ChildInstanceIdstringYes

The ID of the network instance.

vpc-k1alm2jbuwibhxtx2****
ChildInstanceTypestringYes

The type of the attached network instance. Valid values:

  • VPC: a virtual private cloud (VPC)
  • VBR: a virtual border router (VBR)
VPC
ChildInstanceRegionIdstringYes

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
ChildInstanceAliUidlongNo

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
RouteTableIdstringYes

The ID of the route table of the network instance.

vtb-k1aa8ulqs39f86op8****
DestinationCidrBlockstringYes

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

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

437ED236-BE47-5370-8695-15C58C7A8014

Examples

Sample success responses

JSONformat

{
  "RequestId": "437ED236-BE47-5370-8695-15C58C7A8014"
}

Error codes

HTTP status codeError codeError messageDescription
400OperationFailed.TransitRouterTypeThe specified TransitRouterType does not support the operation.The error message returned because this operation is not supported by the specified type of transit router.
400InvalidParameterInvalid parameter.The error message returned because the parameter is set to an invalid value.
400UnauthorizedThe 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 timeSummary of changesOperation
No change history