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    Resource Orchestration Service:DATASOURCE::CEN::TransitRouters

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    Resource Orchestration Service:DATASOURCE::CEN::TransitRouters

    Last Updated:Jun 04, 2026

    Queries transit routers in a Cloud Enterprise Network (CEN) instance.

    Syntax

    {
  "Type": "DATASOURCE::CEN::TransitRouters",
  "Properties": {
    "CenId": String,
    "RegionId": String,
    "TransitRouterId": String,
    "RefreshOptions": String
  }
}

    Properties

    Property

    Type

    Required

    Editable

    Description

    Constraint

    CenId

    String

    Yes

    Yes

    The CEN instance ID.

    None.

    RegionId

    String

    No

    Yes

    The transit router region ID.

    Call the DescribeRegions operation to query region IDs.

    TransitRouterId

    String

    No

    Yes

    The transit router ID.

    None.

    RefreshOptions

    String

    No

    Yes

    The refresh policy for data source resources during stack updates.

    Valid values:

    • Never (default): Data sources are not refreshed during stack updates.

    • Always: Data sources are refreshed during stack updates.

    Return values (Fn::GetAtt)

    • TransitRouterIds: The transit router IDs.

    • TransitRouters: Transit router details.

    Property

    Type

    Description

    Constraint

    TransitRouterIds

    List

    The transit router IDs.

    None.

    TransitRouters

    List

    Transit router details.

    None.

    AliUid

    String

    The Alibaba Cloud account ID of the CEN instance owner.

    None.

    CenId

    String

    The CEN instance ID.

    None.

    CreationTime

    String

    The time when the transit router was created.

    ISO 8601 format: YYYY-MM-DDThh:mmZ (UTC).

    RegionId

    String

    The transit router region ID.

    None.

    Status

    String

    The transit router status.

    Valid values:

    • Creating: Being created.

    • Active: In use.

    • Deleting: Being deleted.

    • Deleted: Already deleted.

    • Upgrading: Being upgraded.

    TransitRouterDescription

    String

    The transit router description.

    None.

    TransitRouterName

    String

    The transit router name.

    None.

    Type

    String

    The transit router type.

    Valid values:

    • Enterprise: Enterprise Edition

    • Basic: Basic Edition

    TransitRouterId

    String

    The transit router ID.

    None.

    Examples

    JSON format

    {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "CenId": {
      "Type": "String",
      "Description": "The ID of the CEN instance."
    }
  },
  "Resources": {
    "ExtensionDataSource": {
      "Type": "DATASOURCE::CEN::TransitRouters",
      "Properties": {
        "CenId": {
          "Ref": "CenId"
        }
      }
    }
  },
  "Outputs": {
    "TransitRouterIds": {
      "Description": "The list of TransitRouter IDs.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "TransitRouterIds"
        ]
      }
    },
    "TransitRouters": {
      "Description": "The list of TransitRouters.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "TransitRouters"
        ]
      }
    }
  }
}

    YAML format

    ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  CenId:
    Type: String
    Description: The ID of the CEN instance.
Resources:
  ExtensionDataSource:
    Type: DATASOURCE::CEN::TransitRouters
    Properties:
      CenId:
        Ref: CenId
Outputs:
  TransitRouterIds:
    Description: The list of TransitRouter IDs.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - TransitRouterIds
  TransitRouters:
    Description: The list of TransitRouters.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - TransitRouters