New-ADGroup

Specifies the authentication method to use. Possible values for this parameter include:

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.

The following example shows how to set this parameter to Basic.

-AuthType Basic

Prompts you for confirmation before running the cmdlet.

Specifies the user account credentials to use to perform this task. The default credentials are the credentials of the currently logged on user unless the cmdlet is run from an Active Directory PowerShell provider drive. If the cmdlet is run from such a provider drive, the account associated with the drive is the default.

To specify this parameter, you can type a user name, such as "User1" or "Domain01\User01" or you can specify a PSCredential object. If you specify a user name for this parameter, the cmdlet prompts for a password.

You can also create a PSCredential object by using a script or by using the Get-Credential cmdlet. You can then set the Credential parameter to the PSCredential object The following example shows how to create credentials.

$AdminCredentials = Get-Credential "Domain01\User01"

The following shows how to set the Credential parameter to these credentials.

-Credential $AdminCredentials

If the acting credentials do not have directory-level permission to perform the task, Active Directory PowerShell returns a terminating error.

Specifies a description of the object. This parameter sets the value of the Description property for the object. The LDAP Display Name (ldapDisplayName) for this property is "description".

The following example shows how to set this parameter to a sample description.

-Description "Description of the object"

Specifies the display name of the object. This parameter sets the DisplayName property of the object. The LDAP Display Name (ldapDisplayName) for this property is "displayName".

The following example shows how to set this parameter.

-DisplayName "Sara Davis Laptop"

Specifies the category of the group. Possible values of this parameter are:

Distribution or 0

Security or 1

This parameter sets the GroupCategory property of the group. This parameter value combined with other group values sets the LDAP Display Name (ldapDisplayName) attribute named "groupType".

The following example shows how to specify that a group is a security group.

-GroupCategory security

Specifies the group scope of the group. Possible values of this parameter are:

DomainLocal or 0

Global or 1

Universal or 2

This parameter sets the GroupScope property of a group object to the specified value. The LDAP display name of this property is "groupType".

The following example shows two ways to set this parameter to DomainLocal.

-GroupScope DomainLocal

-GroupScope 0

Specifies the URL of the home page of the object. This parameter sets the homePage property of an Active Directory object. The LDAP Display Name (ldapDisplayName) for this property is "wWWHomePage".

The following example shows how to set this parameter to a URL.

-HomePage "http://employees.contoso.com/sdavis"

Specifies an instance of a group object to use as a template for a new group object.

You can use an instance of an existing group object as a template or you can construct a new group object by using the Windows PowerShell command line or by using a script. The following examples show how to use these two methods to create group object templates.

Method 1: Use an existing group object as a template for a new object. Use the Get-ADGroup cmdlet to retrieve a group object then pass this object to the Instance parameter of the New-ADGroup cmdlet to create a new group object. You can override property values of the new object by setting the appropriate parameters.

$groupInstance = Get-ADGroup -Identity "KarenTohReports"

New-ADGroup -Name "Sara Davis Reports" -Instance $groupInstance GroupType DomainLocal

Method 2: Create a new ADGroup object and set the property values by using the Windows PowerShell command line interface. Then pass this object to the Instance parameter of the New-ADGroup cmdlet to create the new group object.

$groupTemplate = New-Object Microsoft.ActiveDirectory.Management.ADGroup

$groupTemplateGroupType = DomainLocal

New-ADGroup -Name "Sara Davis Reports" -Instance $groupInstance

Note: Specified attributes are not validated, so attempting to set attributes that do not exist or cannot be set will raise an error.

Specifies the user or group that manages the object by providing one of the following property values. Note: The identifier in parentheses is the LDAP display name for the property.

Distinguished Name

Example: CN=SaraDavis,OU=Europe,CN=Users,DC=corp,DC=contoso,DC=com

GUID (objectGUID)

Example: 599c3d2e-f72d-4d20-8a88-030d99495f20

Security Identifier (objectSid)

Example: S-1-5-21-3165297888-301567370-576410423-1103

SAM Account Name (sAMAccountName)

Example: saradavis

This parameter sets the Active Directory attribute with an LDAP Display Name of "managedBy".

The following example shows how to specify this parameter.

-ManagedBy ContosoAdmins

Specifies the name of the object. This parameter sets the Name property of the Active Directory object. The LDAP Display Name (ldapDisplayName) of this property is "name".

The following example shows how to set this parameter to a name string.

-Name "SaraDavis"

Specifies object attribute values for attributes that are not represented by cmdlet parameters. You can set one or more parameters at the same time with this parameter. If an attribute takes more than one value, you can assign multiple values. To identify an attribute, specify the LDAPDisplayName (ldapDisplayName) defined for it in the Active Directory schema.

Syntax:

To specify a single value for an attribute:

-OtherAttributes @{'AttributeLDAPDisplayName'=value}

To specify multiple values for an attribute

-OtherAttributes @{'AttributeLDAPDisplayName'=value1,value2,...}

You can specify values for more than one attribute by using semicolons to separate attributes. The following syntax shows how to set values for multiple attributes:

-OtherAttributes @{'Attribute1LDAPDisplayName'=value; 'Attribute2LDAPDisplayName'=value1,value2;...}

The following examples show how to use this parameter.

To set the value of a custom attribute called favColors that takes a set of Unicode strings, use the following syntax:

-OtherAttributes @{'favColors'="pink","purple"}

To set values for favColors and dateOfBirth simultaneously, use the following syntax:

-OtherAttributes @{'favColors'="pink","purple"; 'dateOfBirth'=" 01/01/1960"}

Returns the new or modified object. By default (i.e. if -PassThru is not specified), this cmdlet does not generate any output.

Specifies the X.500 path of the Organizational Unit (OU) or container where the new object is created.

In many cases, a default value will be used for the Path parameter if no value is specified. The rules for determining the default value are given below. Note that rules listed first are evaluated first and once a default value can be determined, no further rules will be evaluated.

In AD DS environments, a default value for Path will be set in the following cases:

• If the cmdlet is run from an Active Directory PowerShell provider drive, the parameter is set to the current path of the provider drive.
• If the cmdlet has a default path, this will be used. For example: in New-ADUser, the Path parameter would default to the Users container.
• If none of the previous cases apply, the default value of Path will be set to the default partition or naming context of the target domain.

In AD LDS environments, a default value for Path will be set in the following cases:

• If the cmdlet is run from an Active Directory PowerShell provider drive, the parameter is set to the current path of the provider drive.
• If the cmdlet has a default path, this will be used. For example: in New-ADUser, the Path parameter would default to the Users container.
• If the target AD LDS instance has a default naming context, the default value of Path will be set to the default naming context. To specify a default naming context for an AD LDS environment, set the msDS-defaultNamingContext property of the Active Directory directory service agent (DSA) object (nTDSDSA) for the AD LDS instance.
• If none of the previous cases apply, the Path parameter will not take any default value.

The following example shows how to set this parameter to an OU.

-Path "ou=mfg,dc=noam,dc=corp,dc=contoso,dc=com"

Note: The Active Directory Provider cmdlets, such New-Item, Remove-Item, Remove-ItemProperty, Rename-Item and Set-ItemProperty also contain a Path property. However, for the provider cmdlets, the Path parameter identifies the path of the actual object and not the container as with the Active Directory cmdlets.

Specifies the Security Account Manager (SAM) account name of the user, group, computer, or service account. The maximum length of the description is 256 characters. To be compatible with older operating systems, create a SAM account name that is 20 characters or less. This parameter sets the SAMAccountName for an account object. The LDAP display name (ldapDisplayName) for this property is "sAMAccountName".

The following example shows how to specify this parameter.

-SAMAccountName "saradavis"

Note: If the string value provided is not terminated with a '$' character, the system adds one if needed.

Specifies the Active Directory Domain Services instance to connect to, 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.

Domain name values:

Fully qualified domain name

Examples: corp.contoso.com

NetBIOS name

Example: CORP

Directory server values:

Fully qualified directory server name

Example: corp-DC12.corp.contoso.com

NetBIOS name

Example: corp-DC12

Fully qualified directory server name and port

Example: corp-DC12.corp.contoso.com:3268

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

-By using Server value from objects passed through the pipeline.

-By using the server information associated with the Active Directory PowerShell provider drive, when running under that drive.

-By using the domain of the computer running Powershell.

The following example shows how to specify a full qualified domain name as the parameter value.

-Server "corp.contoso.com"

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