UpdateTransitRouterVpcAttachmentZones - Cloud Enterprise Network - Alibaba Cloud ドキュメントセンター

Modifies the zones and vSwitches that are associated with a virtual private cloud (VPC) connection.

Operation description

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.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a 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 support 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 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. For more information, see Common condition keys.
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

cen:UpdateTransitRouterVpcAttachmentZones

update

*TransitRouterVpcAttachment

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

None

Request parameters

Parameter	Type	Required	Description	Example
ClientToken	string	No	The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters. Note If you do not set this parameter, ClientToken is set to the value of RequestId. The value of RequestId for each API request may be different.	123e4567-e89b-12d3-a456-42665544****
DryRun	boolean	No	Specifies whether to perform a dry run. Valid values: true: performs a dry run. The system checks the required parameters, request syntax, and limits. If the request fails the dry run, an error message is returned. If the request passes the dry run, the `DryRunOperation` error code is returned. false (default): performs a dry run and sends the request.	false
TransitRouterAttachmentId	string	Yes	The ID of the VPC connection.	tr-attach-9bbqyygouv4cpn****
AddZoneMappings	array	No	The zones and vSwitches that you want to add to the VPC connection.
	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	No	The zones and vSwitches that you want to remove from the VPC connection.
	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

Response parameters

Parameter	Type	Description	Example
	object	The response.
RequestId	string	The ID of the request.	595AE52F-49FF-5788-A677-0DD1467941A1

Examples

Success response

JSON format

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

Error codes

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.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.