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:UnassignIpv6Addresses

最終更新日:Dec 25, 2023

Unassigns one or more IPv6 addresses and prefixes from an elastic network interface (ENI).

Usage notes

Take note of the following items:

  • The ENI must be in the Available (Available) or InUse (InUse) state.
  • If the ENI is a primary ENI, the Elastic Compute Service (ECS) instance to which the ENI is attached must be in the Running (Running) or Stopped (Stopped) state.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter

Type

Required

Example

Description

Action String Yes UnassignIpv6Addresses

The operation that you want to perform. Set the value to UnassignIpv6Addresses.

RegionId String Yes cn-hangzhou

The region ID of the ENI. You can call the DescribeRegions operation to query the most recent region list.

NetworkInterfaceId String Yes eni-bp14v2sdd3v8ht****

The ID of the ENI.

Ipv6Address.N String No 2001:db8:1234:1a00::***

IPv6 address N. Valid values of N: 1 to 10.

Note
  • When you call this operation, you must specify Ipv6Address.N or Ipv6Prefix.N. Otherwise, an error is reported.
Ipv6Prefix.N String No 2001:db8:1234:1a00:****::/80

IPv6 prefix N. Valid values of N: 1 to 10.

Note
  • When you call this operation, you must specify Ipv6Address.N or Ipv6Prefix.N. Otherwise, an error is reported.

Response parameters

Parameter

Type

Example

Description

RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

The ID of the request.

Examples

Sample requests

http(s)://ecs.aliyuncs.com/?Action=UnassignIpv6Addresses
&RegionId=cn-hangzhou
&NetworkInterfaceId=eni-bp14v2sdd3v8ht****
&Ipv6Address=["2001:db8:1234:1a00::***"]
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<UnassignIpv6AddressesResponse>
    <RequestId>473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E</RequestId>
</UnassignIpv6AddressesResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}

Error codes

HTTP status code

Error code

Error message

Description

400 UnsupportedParameter %s A specified parameter is not supported.
400 InvalidParameter %s Invalid parameter value.
400 InvalidInstanceID.Malformed %s Invalid InstanceId format.
400 MissingParameter %s A required parameter is not specified.
400 InvalidOperation.InvalidEcsState %s This operation cannot be performed on the instance in the current state.
400 InvalidOperation.InvalidEniState %s This operation cannot be performed on the ENI in the current state.
400 InvalidParameter.Conflict %s Invalid parameter value. Check whether parameter conflicts exist. %s is a variable. An error message is dynamically returned based on call conditions.
403 InvalidUserType.NotSupported %s Your account does not support this operation.
403 Abs.InvalidAccount.NotFound %s Your Alibaba Cloud account is not found, or your AccessKey pair expired.
403 Forbedden.NotSupportRAM %s Resource Access Management (RAM) users do not have the permissions to perform this operation.
403 Forbbiden.SubUser %s You have no access to the resource. Contact the owner of the Alibaba Cloud account.
403 InvalidOperation.InvalidEniType %s This operation cannot be performed on this type of ENI.
403 InvalidIp.IpUnassigned %s The specified IP address is not assigned.
403 InvalidIp.IpRepeated %s The specified IP address already exists.
403 Forbidden.RegionId %s The service is unavailable in the current region.
403 InvalidOperation.EniServiceManaged %s The operation is invalid.
403 InvalidIp.IpPrefixIllegal The ip prefixes %s is/are illegal. The IP prefix is invalid and is not in the CIDR format.
403 InvalidIp.IpPrefixMaskInvalid The ip prefixes mask %s is illegal which must be between %s and %s. The IP prefix mask is invalid and is not within the valid range.
403 InvalidIp.IpPrefixMaskNotSame The ip prefixes %s are illegal which mask must be same. The IP prefix masks are not the same.
403 InvalidIp.IpPrefixNotStrict The ip prefix must be strict cidr format. The IP prefix is invalid and is not in the CIDR format.
403 MissingParameter These parameters %s cannot be both empty. A required parameter is not specified. The required parameters cannot be empty.
404 InvalidEniId.NotFound %s The ENI ID is not found.
500 InvalidOperation.RegionNotSupportIpPrefix The current region does not support ip prefix. IP prefixes cannot be assigned in the region.

For a list of error codes, see Service error codes.