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Elastic Compute Service:UnassignIpv6Addresses

Last Updated:Sep 29, 2024

Unassigns IPv6 addresses from an elastic network interface (ENI).

Operation description

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.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
ecs:UnassignIpv6Addressesdelete
  • NetworkInterface
    acs:ecs:{#regionId}:{#accountId}:eni/{#eniId}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

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

cn-hangzhou
NetworkInterfaceIdstringYes

The ID of the ENI.

eni-bp14v2sdd3v8ht****
Ipv6AddressarrayNo

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

stringNo

IPv6 address N to unassign. 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.
2001:db8:1234:1a00::***
Ipv6PrefixarrayNo

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

stringNo

IPv6 prefix N to unassign. 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.
hide

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

Examples

Sample success responses

JSONformat

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

Error codes

HTTP status codeError codeError messageDescription
400UnsupportedParameter%sThe parameter is not supported.
400InvalidParameter%sThe specified parameter is invalid.
400InvalidInstanceID.Malformed%sThe specified InstanceId parameter is invalid.
400MissingParameter%sA parameter is not specified.
400InvalidOperation.InvalidEcsState%s-
400InvalidOperation.InvalidEniState%s-
400InvalidEniId.MalformedThe specified parameter "EniId" is not valid.-
400InvalidParameter.Conflict%sThe specified parameter is invalid. Check whether parameter conflicts exist. %s is a variable. An error message is dynamically returned based on call conditions.
403InvalidUserType.NotSupported%sYour account does not support this operation.
403Abs.InvalidAccount.NotFound%sYour Alibaba Cloud account does not exist or your AccessKey pair has expired.
403Forbedden.NotSupportRAM%sRAM users are not authorized to perform this operation.
403Forbbiden.SubUser%sYou are not authorized to manage this resource. Contact the owner of the Alibaba Cloud account for authorization.
403InvalidOperation.InvalidEniType%s-
403InvalidIp.IpUnassigned%sThe specified IP address is not assigned.
403InvalidIp.IpRepeated%sThe specified IP address already exists.
403InvalidIp.Address%s-
403Forbidden.RegionId%sThe service is unavailable in the current region.
403InvalidOperation.EniServiceManaged%sThe operation is invalid.
403InvalidIp.IpPrefixIllegalThe ip prefixes %s is/are illegal.The IP address prefix is invalid and is not in the CIDR format.
403InvalidIp.IpPrefixMaskInvalidThe ip prefixes mask %s is illegal which must be between %s and %s.The IP address prefix mask is invalid and is not within the valid range.
403InvalidIp.IpPrefixMaskNotSameThe ip prefixes %s are illegal which mask must be same.The IP address prefix masks are not the same.
403InvalidIp.IpPrefixNotStrictThe ip prefix must be strict cidr format.The IP address prefix is invalid and is not in the CIDR format.
403MissingParameterThese parameters %s cannot be both empty.-
404InvalidEniId.NotFound%sThe specified ENI ID does not exist.
500InvalidOperation.RegionNotSupportIpPrefixThe current region does not support ip prefix.You cannot assign IP address prefixes in this region.

For a list of error codes, visit the Service error codes.

Change history

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