Modifies the specification of a router interface.

Usage notes

After you call this operation, the router interface enters the Activating state. After the router interface is activated, the router interface enters the Active state.

Note You cannot modify the specifications of a router interface that has overdue payments.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
RegionId String Yes cn-hangzhou

The ID of the region where the router interface is deployed.

You can call the DescribeRegions operation to query the most recent region list.

RouterInterfaceId String Yes ri-2zeo3xzyf38r4urzd****

The ID of the router interface.

Spec String Yes Small.1

The specification of the router interface. Valid specifications and bandwidth values:

  • Mini.2: 2 Mbit/s
  • Mini.5: 5 Mbit/s
  • Small.1: 10 Mbit/s
  • Small.2: 20 Mbit/s
  • Small.5: 50 Mbit/s
  • Middle.1: 100 Mbit/s
  • Middle.2: 200 Mbit/s
  • Middle.5: 500 Mbit/s
  • Large.1: 1,000 Mbit/s
  • Large.2: 2,000 Mbit/s
  • Large.5: 5,000 Mbit/s
  • Xlarge.1: 10,000 Mbit/s
Note When Role is set to AcceptingSide (acceptor), Spec is set to Negative.
Action String Yes ModifyRouterInterfaceSpec

The operation that you want to perform. Set the value to ModifyRouterInterfaceSpec.

ClientToken String No 02fb3da4-130e-11e9-8e44-0016e04115b

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. The client token can contain only ASCII characters.

Note If you do not set this parameter, the system automatically uses RequestId as ClientToken. RequestId may be different for each API request.

Response parameters

Parameter Type Example Description
Spec String Small.1

The specification of the router interface. Valid values:

  • Mini.2: 2 Mbit/s
  • Mini.5: 5 Mbit/s
  • Small.1: 10 Mbit/s
  • Small.2: 20 Mbit/s
  • Small.5: 50 Mbit/s
  • Middle.1: 100 Mbit/s
  • Middle.2: 200 Mbit/s
  • Middle.5: 500 Mbit/s
  • Large.1: 1,000 Mbit/s
  • Large.2: 2,000 Mbit/s
  • Large.5: 5,000 Mbit/s
  • Xlarge.1: 10,000 Mbit/s
RequestId String 4EC47282-1B74-4534-BD0E-403F3EE64CAF

The ID of the request.

Examples

Sample requests

http(s)://[Endpoint]/?RegionId=cn-hangzhou
&RouterInterfaceId=ri-2zeo3xzyf38r4urzd****
&Spec=Small.1
&Action=ModifyRouterInterfaceSpec
&ClientToken=02fb3da4-130e-11e9-8e44-0016e04115b
&Common request parameters

Sample success responses

XML format 

HTTP/1.1 200 OK
Content-Type:application/xml

<ModifyRouterInterfaceSpecResponse>
    <Spec>Small.1</Spec>
    <RequestId>4EC47282-1B74-4534-BD0E-403F3EE64CAF</RequestId>
</ModifyRouterInterfaceSpecResponse>

JSON format 

HTTP/1.1 200 OK
Content-Type:application/json

{
  "Spec" : "Small.1",
  "RequestId" : "4EC47282-1B74-4534-BD0E-403F3EE64CAF"
}

Error codes

HttpCode Error code Error message Description
400 InvalidInstanceOwner.Error The router instance owner error. The error message returned because the instance owner information is invalid.
400 InvalidRouterInterfaceSpec.Malformed Specified RouterInterface spec is not valid. The error message returned because the RouterInterface Spec parameter is set to an invalid value.
400 InvalidSpec.ValueNotSupported The specified Spec is not supported. The error message returned because the specification of the router interface is invalid.
400 InvalidInstance.StatusError The router instance status error. The error message returned because the instance is in an invalid state.
400 InvalidOpposite.NotFound The opposite does not exit. The error message returned because the peer does not exist.
404 InvalidRouterInterfaceId.NotFound The specified RouterInterfaceId does not exist in our record. The error message returned because the specified router interface does not exist. Check whether the specified router interface is valid.

For a list of error codes, see Service error codes.