Grant-ADAuthenticationPolicySiloAccess

Applies To: Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2

Grant-ADAuthenticationPolicySiloAccess

Grants permission to join an authentication policy silo.

Syntax

Parameter Set: Default
Grant-ADAuthenticationPolicySiloAccess [-Identity] <ADAuthenticationPolicySilo> [-Account] <ADAccount> [-AuthType <ADAuthType> {Negotiate | Basic} ] [-Credential <PSCredential> ] [-PassThru] [-Server <String> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Detailed Description

The Grant-ADAuthenticationPolicySiloAccess cmdlet grants permission to an account to join an authentication policy silo in Active Directory® Domain Services.

Parameters

-Account<ADAccount>

Specifies the account to which to grant access to the authentication policy silo. Specify the account in one of the following formats:

-- A distinguished name
-- A GUID
-- A security identifier
-- A SAM account name

The cmdlet searches the default naming context or partition to find the object. If two or more objects are found, the cmdlet returns a non-terminating error.

You can also use this parameter to specify a variable that contains user, computer, and service account objects.

-AuthType<ADAuthType>

Specifies the authentication method to use. The acceptable values for this parameter are:

-- Negotiate or 0
-- Basic or 1

The default authentication method is Negotiate. A Secure Sockets Layer (SSL) connection is required for the Basic authentication method.

-Credential<PSCredential>

Specifies a user account that has permission to perform the task. The default is the current user. Type a user name, such as User01 or Domain01\User01, or enter a PSCredential object, such as one generated by the Get-Credential cmdlet.

By default, the cmdlet uses the credentials of the currently logged on user unless the cmdlet is run from an Active Directory Domain Services Windows PowerShell provider drive. If you run the cmdlet in a provider drive, the account associated with the drive is the default.

If you specify credentials that do not have permission to perform the task, the cmdlet returns an error.

-Identity<ADAuthenticationPolicySilo>

Specifies an ADAuthenticationPolicySilo object. Specify the authentication policy silo object in one of the following formats:

-- A distinguished name
-- A GUID
-- A name

This parameter can also get this object through the pipeline or you can set this parameter to an object instance.

The cmdlet searches the default naming context or partition to find the object. If the cmdlet finds two or more objects, the cmdlet returns a non-terminating error.

-PassThru

Returns an object representing the item with which you are working. By default, this cmdlet does not generate any output.

-Server<String>

Specifies the Active Directory Domain Services instance to which to connect, by providing one of the following values for a corresponding domain name or directory server. The service may be any of the following: Active Directory Lightweight Domain Services, Active Directory Domain Services or Active Directory snapshot instance.

Specify the Active Directory Domain Services instance in one of the following ways:

Domain name values:
-- A Fully qualified domain name
-- A NetBIOS name

Directory server values:
-- A Fully qualified directory server name
-- A NetBIOS name
--A Fully qualified directory server name and port

The default value for this parameter is determined by one of the following methods in the order that they are listed:

-- By using the Server value from objects passed through the pipeline
-- By using the server information associated with the Active Directory Domain Services Windows PowerShell provider drive, when the cmdlet runs in that drive
-- By using the domain of the computer running Windows PowerShell

-Confirm

Prompts you for confirmation before running the cmdlet.

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.

<CommonParameters>

This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see    about_CommonParameters (https://go.microsoft.com/fwlink/p/?LinkID=113216).

Inputs

The input type is the type of the objects that you can pipe to the cmdlet.

• Microsoft.ActiveDirectory.Management.ADAccount, Microsoft.ActiveDirectory.Management.ADAuthenticationPolicySilo

Outputs

The output type is the type of the objects that the cmdlet emits.

• System.Object

Examples

Example 1: Grant access to an authentication policy silo to a user account

This command grants access to the authentication policy silo named AuthenticationPolicySilo01 to the user account named User01.

PS C:\> Grant-ADAuthenticationPolicySiloAccess -Identity AuthenticationPolicySilo01 -Account User01

Example 2: grant access to an authentication policy silo for filter matches

This example first uses the Get-ADComputer cmdlet to get a list of computers that match the filter specified by the Filter parameter. The output is then passed to the Grant-ADAuthenticationPolicySiloAccess to grant access to the authentication policy silo named AuthenticationPolicySilo02.

PS C:\> Get-ADComputer -Filter 'Name -like "NewComputer*"' | Grant-ADAuthenticationPolicySiloAccess -Identity AuthenticationPolicySilo01

Related topics

Revoke-ADAuthenticationPolicySiloAccess

AD DS Administration Cmdlets in Windows PowerShell