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网络实例
AttachInstanceToCen - 加载网络实例
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AttachInstanceToCen - 加载网络实例
调用 AttachInstanceToCen 接口,为云企业网实例加载网络实例。​
使用说明​
同一云企业网实例在每个地域最多支持加载10个网络实例。​
调试​
API Explorer
您可以通过 API Explorer 在线发起调用,无需关注签名生成过程,快速获取调用结果。
​
请求参数​
下方仅列出该接口特有的请求参数和部分公共参数。更多信息请见公共参数。​
Action string 必选 示例值:AttachInstanceToCen​
要执行的操作,取值:AttachInstanceToCen。​
​
Version string 必选 示例值:2020-04-01​
API的版本,取值:2020-04-01。​
​
InstanceType string 必选 示例值:VPC​
网络实例的类型,取值如下:​
  • VPC:私有网络​
  • DCGW:专线网关​
​
InstanceRegionId string 必选 示例值:cn-beijing​
网络实例所在的地域。​
​
InstanceOwnerId string 可选 示例值:210000****​
网络实例所属账号的ID。​
说明​
加载跨账号网络实例时需要配置该参数。该参数不填时,默认为本账号ID,即云企业网实例所属的账号ID。​
​
InstanceId string 必选 示例值:vpc-2fexiqjlgjif45oxruvso****​
网络实例的ID。​
​
CenId string 必选 示例值:cen-7qthudw0ll6jmc****​
CEN的ID。​
​
​
​
返回参数​
本接口无特有的返回参数。更多信息请见返回结构。​
请求示例​
​
GET /?Action=AttachInstanceToCen&Version=2020-04-01&InstanceType=VPC&InstanceRegionId=cn-beijing&InstanceId=vpc-2fexiqjlgjif45oxruvso****&CenId=cen-7qthudw0ll6jmc**** HTTP/1.1​
Host: cen.volcengineapi.com​
X-Date: 20260109T084301Z​
Authorization: HMAC-SHA256 Credential=Adfks******wekfwe/20260109/cn-beijing/cen/request, SignedHeaders=host;x-date, Signature=47a7d934ff7b37c03938******cd7b8278a40a1057690c401e92246a0e41085f​
​
​
​
返回示例​
​
{​
"ResponseMetadata": {​
"RequestId": "20250815165242151204065068D097F8",​
"Action": "AttachInstanceToCen",​
"Version": "2020-04-01",​
"Service": "cen",​
"Region": "cn-beijing"​
},​
"Result": {}​
}​
​
错误码​
下表为您列举了该接口与业务逻辑相关的错误码。公共错误码请参见公共错误码文档。​
​
状态码​
错误码​
错误信息​
说明​
400​
MissingParameter​
The request is missing a required parameter. Ensure that you have supplied all the required parameters for the request.​
该请求缺少必要参数。请确保您发起请求时已传入全部必要参数。​
400​
InvalidParameter​
A parameter specified in the request is not valid, is unsupported or cannot be used.​
该请求传入了非法或不支持的参数。​
400​
InvalidCenAttachedInstance.Malformed​
The specified instance type is malformed.​
指定的网络实例类型不支持。​
400​
InvalidCenAttachedInstance.DcgwMismatch​
The specified DCGW cannot be attached to CEN due to the lack of a virtual interface.​
指定的专线网关缺少虚拟接口,无法关联至云企业网实例。​
400​
QuotaExceeded.CenAttachedInstance​
You've reached the number of instances can be attached to CEN in one region.​
已达到云企业网实例在该地域中可加载的网络实例数量上限。​
400​
InvalidCenRouteEntry.AsNumberMalformed​
The specified AS is malformed. Ensure the maximum value of AS is 4294960000.​
指定的AS号不合法。AS号不能大于4294960000。​
400​
InvalidCenAttachedInstance.InvalidStatus​
The specified instance is not in the correct status for the request.​
指定的网络实例所处状态无法响应该请求。​
400​
InvalidCenRouteEntry.AsPathMalformed​
The specified AsPath is malformed.​
指定的AsPath属性不合法。​
400​
InvalidCenAttachedInstance.DcgwInvalidStatus​
Specified direct connect gateway has been frozen.​
指定的专线网关已经被冻结。​
400​
InvalidCenAttachedInstance.CannotUpdate​
Failed to update the specified attached instance, please try again later.​
更新指定的网络实例失败,请稍候再试。​
400​
InvalidCenAttachedInstance.RegionTypeConflictsWithAttachedInstance​
The region type of specified instance conflicts with attached instances.​
指定实例的地域类型与已加载的网络实例地域冲突。​
400​
InvalidCenAttachedInstance.RegionTypeMissMatchInterRegionBandwidth​
The region type of specified instance does not match with inter-region bandwidths.​
指定实例的地域类型与已分配的域间带宽互通地域不匹配。​
400​
InvalidInstance.Isolated​
The specified instance is abnormal and has been isolated.​
指定资源因异常而被隔离,请稍后重试。​
400​
InvalidInstanceOwnerId.OperationFailed​
The specified operation has failed. Please submit a ticket or contact your account manager.​
指定的操作失败,请提工单或联系客户经理。​
404​
InvalidDcgwId.NotFound​
The specified DCGW ID does not exist in this region.​
指定的地域内该专线网关不存在。​
404​
InvalidVpcId.NotFound​
The specified VPC ID does not exist in this region.​
指定的地域内该私有网络不存在。​
404​
InvalidCenRegion.NotFound​
The specified region does not exist.​
指定的地域不存在。​
404​
InvalidCrossAccountInstance.NotFound​
The specified instance has not been granted.​
指定的网络实例没完成授权。​
404​
InvalidCen.NotFound​
The specified CEN does not exist.​
指定的云企业网实例不存在。​
409​
InvalidCen.InvalidStatus​
The specified CEN instance is not in the correct status for the request.​
指定的云企业网实例所处的状态无法响应该请求,请稍后再试。​
409​
InvalidCenAttachedInstance.Conflict​
The specified instance has already been attached to CEN.​
指定的网络实例已加载至云企业网实例。​
409​
InvalidCenAttachedInstance.Conflict​
The specified instance has already been attached to Transit Router.​
指定的网络实例已加载至中转路由器。​
500​
InternalError​
Request failed with internal server error.​
系统内部错误。​
​
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最近更新时间:2026.02.25 17:48:19
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