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Express Connect:DescribeDisabledExpressConnectRouterRouteEntries

Last Updated:Aug 19, 2025

Queries the disabled route entries for an Express Connect Router (ECR).

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

expressconnectrouter:DescribeDisabledExpressConnectRouterRouteEntries

list

*ExpressConnectRouter

acs:expressconnectrouter::{#accountId}:expressconnectrouter/{#EcrId}

None

None

Request parameters

Parameter

Type

Required

Description

Example

EcrId

string

Yes

The ID of ECR.

ecr-mezk2idmsd0vx2****

NextToken

string

No

The token to start the next query.

  • Leave this parameter empty for the first query.

  • For subsequent queries, set this parameter to the NextToken value returned from the previous API call.

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MaxResults

integer

No

The maximum number of entries to return. Valid values: 1 to 2147483647. Default value: 10.

10

DryRun

boolean

No

Specifies whether to perform a dry run. Valid values:

  • true: sends a check request without modifying service resources.

  • false (default): sends a normal request.

true

ClientToken

string

No

The client token that is used to ensure the idempotence of the request.

Generate a token from your client to make sure that the token is unique among different requests. The ClientToken can contain only ASCII characters.

Note

If you do not specify this parameter, the system automatically uses the RequestId of the request as the ClientToken. The RequestId may be different for each request.

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Response parameters

Parameter

Type

Description

Example

object

RpcResponse

RequestId

string

The request ID.

6FABF516-FED3-5697-BDA2-B18C5D9A****

Success

boolean

Indicates whether the request was successful. Valid values:

  • true: The request was successful.

  • false: The request failed.

True

Code

string

The response code. A value of 200 indicates that the request was successful. Other values indicate that the request failed. For more information, see the Error Codes section.

200

Message

string

The returned message.

OK

HttpStatusCode

integer

The HTTP status code.

200

DynamicCode

string

The dynamic error code.

IllegalParamFormat.EcrId

DynamicMessage

string

The dynamic error message that is used to replace the %s placeholder in the error message.

Note

If the ErrMessage parameter returns The Value of Input Parameter %s is not valid and the DynamicMessage parameter returns DtsInstanceId, the specified DtsInstanceId parameter is invalid.

The param format of EcrId **** is illegal.

AccessDeniedDetail

string

Details about the access denial.

Authentication is failed for ****

TotalCount

integer

The total number of route entries.

2

MaxResults

integer

The maximum number of entries returned. Valid values: 1 to 2147483647. Default value: 10.

6

NextToken

string

The token that is used for the next query.

  • If NextToken is empty, it indicates that no subsequent query is to be sent.

  • If a value is returned for NextToken, the value is the token for the next query.

gAAAAABkDTaRFnmxUoMLVOn8YTIgYFeL2ch8j0sJs8VCIU8SS5438m3D9X1VqspCcaUEHRN9I_AfVwMhZHAhcNivifK_OtQxJQ==

DisabledRouteEntryList

array<object>

The list of queried routes.

object

EcrId

string

The ID of ECR.

ecr-mezk2idmsd0vx2****

DestinationCidrBlock

string

The destination CIDR block of the route.

192.168.100.110/32

NexthopInstanceId

string

The ID of the next-hop.

br-hp3u4u5f03tfuljis****

NexthopInstanceRegionId

string

The ID of the region where the next-hop is deployed.

cn-hangzhou

GmtCreate

string

The time when the route was created.

1682317345

Examples

Success response

JSON format

{
  "RequestId": "6FABF516-FED3-5697-BDA2-B18C5D9A****",
  "Success": true,
  "Code": "200",
  "Message": "OK",
  "HttpStatusCode": 200,
  "DynamicCode": "IllegalParamFormat.EcrId",
  "DynamicMessage": "The param format of EcrId **** is illegal.",
  "AccessDeniedDetail": "Authentication is failed for ****",
  "TotalCount": 2,
  "MaxResults": 6,
  "NextToken": "gAAAAABkDTaRFnmxUoMLVOn8YTIgYFeL2ch8j0sJs8VCIU8SS5438m3D9X1VqspCcaUEHRN9I_AfVwMhZHAhcNivifK_OtQxJQ==",
  "DisabledRouteEntryList": [
    {
      "EcrId": "ecr-mezk2idmsd0vx2****\n",
      "DestinationCidrBlock": "192.168.100.110/32",
      "NexthopInstanceId": "br-hp3u4u5f03tfuljis****\n",
      "NexthopInstanceRegionId": "cn-hangzhou",
      "GmtCreate": "1682317345"
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

400

MissingParam.%s

The param of %s is missing.

The request parameters are not specified. Please check the corresponding parameters and try again.

400

IllegalParamFormat.%s

The param format of %s is illegal.

Illegal parameter format

400

IllegalParam.%s

The param of %s is illegal.

Illegal parameter

404

ResourceNotFound.EcrId

EcrId not found.

ECR instance does not exist

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.