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Cloud Enterprise Network:UpdateTransitRouterVpcAttachmentZones

Last Updated:Jun 10, 2026

Mengubah zona dan vSwitch yang terkait dengan koneksi virtual private cloud (VPC).

Deskripsi operasi

  • When you add a zone and a vSwitch for a VPC connection, make sure that the vSwitch has at least one idle IP address. When you modify the zones and vSwitches of a VPC connection, the Enterprise Edition transit router creates an elastic network interface (ENI) in the vSwitch. The ENI occupies one IP address in the vSwitch. The ENI forwards traffic between the VPC and the Enterprise Edition transit router.

  • UpdateTransitRouterVpcAttachmentZones is an asynchronous operation. After you send a request, the system returns a request ID and runs the task in the background. You can call the ListTransitRouterVpcAttachments operation to query the status of a VPC connection.

    • If a VPC connection is in the Modifying state, the VPC connection is being modified. You can query the VPC connection but cannot perform other operations.

    • If a VPC connection is in the Attached state, the VPC connection is modified.

Coba sekarang

Coba API ini di OpenAPI Explorer tanpa perlu penandatanganan manual. Panggilan yang berhasil akan secara otomatis menghasilkan contoh kode SDK sesuai dengan parameter Anda. Unduh kode tersebut dengan kredensial bawaan yang aman untuk penggunaan lokal.

Test

RAM authorization

Tabel berikut menjelaskan otorisasi yang diperlukan untuk memanggil API ini. Anda dapat menentukannya dalam kebijakan Resource Access Management (RAM). Kolom pada tabel dijelaskan sebagai berikut:

  • Action: Aksi yang dapat digunakan dalam elemen Action pada pernyataan kebijakan izin RAM untuk memberikan izin guna melakukan operasi tersebut.

  • API: API yang dapat Anda panggil untuk melakukan aksi tersebut.

  • Access level: Tingkat akses yang telah ditentukan untuk setiap API. Nilai yang valid: create, list, get, update, dan delete.

  • Resource type: Jenis resource yang mendukung otorisasi untuk melakukan aksi tersebut. Ini menunjukkan apakah aksi tersebut mendukung izin tingkat resource. Resource yang ditentukan harus kompatibel dengan aksi tersebut. Jika tidak, kebijakan tersebut tidak akan berlaku.

    • Untuk API dengan izin tingkat resource, jenis resource yang diperlukan ditandai dengan tanda bintang (*). Tentukan Nama Sumber Daya Alibaba Cloud (ARN) yang sesuai dalam elemen Resource pada kebijakan.

    • Untuk API tanpa izin tingkat resource, ditampilkan sebagai All Resources. Gunakan tanda bintang (*) dalam elemen Resource pada kebijakan.

  • Condition key: Kunci kondisi yang didefinisikan oleh layanan. Kunci ini memungkinkan kontrol granular, berlaku baik hanya untuk aksi maupun untuk aksi yang terkait dengan resource tertentu. Selain kunci kondisi spesifik layanan, Alibaba Cloud menyediakan serangkaian common condition keys yang berlaku di semua layanan yang didukung RAM.

  • Dependent action: Aksi dependen yang diperlukan untuk menjalankan aksi tersebut. Untuk menyelesaikan aksi tersebut, pengguna RAM atau role RAM harus memiliki izin untuk melakukan semua aksi dependen.

Action

Access level

Resource type

Condition key

Dependent action

cen:UpdateTransitRouterVpcAttachmentZones

update

*TransitRouterVpcAttachment

acs:cen:*:{#accountId}:centransitrouterattachment/{#centransitrouterattachmentId}

None None

Parameter permintaan

Parameter

Type

Required

Description

Example

ClientToken

string

No

Token klien yang digunakan untuk memastikan idempotensi permintaan.

Anda dapat menggunakan Klien untuk menghasilkan token, tetapi Anda harus memastikan bahwa token unik di antara permintaan yang berbeda. Token hanya dapat berisi karakter ASCII.

Catatan

Jika Anda tidak mengatur parameter ini, ClientToken diatur ke nilai RequestId. Nilai RequestId untuk setiap permintaan API mungkin berbeda.

123e4567-e89b-12d3-a456-42665544****

DryRun

boolean

No

Apakah akan menjalankan dry run. Nilai valid:

  • true: Menjalankan dry run. Sistem memeriksa parameter yang diperlukan, sintaks permintaan, dan batas. Jika permintaan gagal dalam dry run, Paket kesalahan akan dikembalikan. Jika permintaan lolos dry run, kode kesalahan DryRunOperation akan dikembalikan.

  • false (default): Menjalankan dry run lalu mengirim permintaan.

false

TransitRouterAttachmentId

string

Yes

ID koneksi VPC.

tr-attach-9bbqyygouv4cpn****

AddZoneMappings

array<object>

No

Zona dan vSwitch yang ingin Anda tambahkan ke koneksi VPC.

object

No

The ID of the vSwitch that you want to add to the VPC connection.

You can specify at most 10 vSwitches in each call.

VSwitchId

string

No

The ID of the vSwitch that you want to add to the VPC connection.

You can specify at most 10 vSwitches in each call.

  • If the VPC connection belongs to the current Alibaba Cloud account, you can call the DescribeVSwitches operation to query the IDs of the vSwitches and zones of the VPC.

  • If the VPC connection belongs to another Alibaba Cloud account, you can call the ListGrantVSwitchesToCen operation to query the IDs of the vSwitches and zones of the VPC.

vsw-wz988dda8ldm4uvmx****

ZoneId

string

No

The ID of the zone where the vSwitch that you want to add to the VPC connection is deployed.

You can specify at most 10 vSwitches in each call.

cn-hangzhou-h

RemoveZoneMappings

array<object>

No

Zona dan vSwitch yang ingin Anda hapus dari koneksi VPC.

object

No

The zones and vSwitches that you want to remove from the VPC connection.

You can specify at most 10 pairs of zones and vSwitches in each call.

VSwitchId

string

No

The ID of the vSwitch that you want to remove from the VPC connection.

You can remove at most 10 vSwitches from a VPC in each call.

vsw-wz9f5izl6wshndmta****

ZoneId

string

No

The ID of the zone where the vSwitch that you want to remove from the VPC connection is deployed.

cn-hangzhou-i

Elemen respons

Element

Type

Description

Example

object

The response.

RequestId

string

The ID of the request.

595AE52F-49FF-5788-A677-0DD1467941A1

Contoh

Respons sukses

JSONformat

{
  "RequestId": "595AE52F-49FF-5788-A677-0DD1467941A1"
}

Kode kesalahan

HTTP status code

Error code

Error message

Description

400 IllegalParam.ZoneId The specified ZoneId is illegal. The error message returned because the specified zone is invalid.
400 IncorrectStatus.TransitRouterAttachment The status of TransitRouterAttachment is incorrect. The error message returned because the status of the transit router attachment does not support this operation. Try again later.
400 IllegalParam.VSwitchId VSwitchId is illegal. The error message returned because the specified vSwitch ID is invalid.
400 InvalidTransitRouterAttachmentId.NotFound TransitRouterAttachmentId is not found. The error message returned because the ID of the network instance does not exist.
400 OperationUnsupported.ServiceMode The specified TransitRouter does not support the operation. The error message returned because the transit router mode does not support this operation.
400 IllegalParam.AddOrRemoveZoneMappings The specified AddZoneMappings or RemoveZoneMappings are illegal. The error message returned because the AddZoneMappings or RemoveZoneMappings parameter is set to an invalid value.
400 IncorrectStatus.Vpc The resource is not in a valid state for the attachment operation. The error message returned because the status of the VPC does not support this operation. Try again later.
400 OperationDenied.RouteEntryOnEni Operation is failed because there is at least one route entry which next hop is the specified eni. The error message returned because this operation is not supported when a route points to an ENI.
400 IncorrectStatus.VpcRouteEntry The resource is not in a valid state for the attachment operation. The error message returned because the status of the VPC route entry does not support this operation. Try again later.
400 IncorrectStatus.VpcSwitch The resource is not in a valid state for the attachment operation. The error message returned because the status of the vSwitch does not support this operation. Try again later.
400 OperationUnsupported.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 InsufficientIpAddr.vsw Insufficient available IP addresses in the vSwitch. The error message returned because the number of available IP addresses in the vSwitch is insufficient.
400 OperationFailed.VSwitchIpv6CidrNotAllocated The specified vswitch does not have IPv6 address allocated. The specified vswitch does not have IPv6 address allocated.
400 InvalidTransitRouterMode.NeedUpgrade TransitRouter need to upgrade. The error message returned because the specified transit router mode is not supported.
400 OperationInvalid.EniReferencedIPv6RouteEntryExisted Operation is failed because there is at least one route entry(IPv6) which next hop is network interface that the specified attachment referenced. Operation is failed because there is at least one route entry(IPv6) which next hop is network interface that the specified attachment referenced.
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.
404 IllegalParam.ZoneId The specified ZoneId is illegal.
404 InvalidVSwitchId.NotFound The specified VSwitchId is not found. The error message returned because the specified vSwitch ID does not exist.
409 IncorrectStatus.VpcSwitch The resource is not in a valid state for the attachment operation.

Lihat Error Codes untuk daftar lengkap.

Catatan rilis

Lihat Release Notes untuk daftar lengkap.