Set-DhcpServerv6DnsSetting

Set-DhcpServerv6DnsSetting is accessible with the help of DHCPServer module. To configure DHCPServer, go through this link.

Synopsis

Configures how the Dynamic Host Configuration Protocol (DHCP) server service updates the DNS server with the client-related information.

Description

The Set-DhcpServerv6DnsSetting cmdlet configures how the Dynamic Host Configuration Protocol (DHCP) server service updates the DNS server with the client-related information. The Prefix or IPAddress parameter must be specified with at least one of the optional parameters. The Prefix and IPAddress cannot both be specified. If neither the Prefix nor IPAddress parameter is specified, then this cmdlet sets DNS update setting at the server level.

This cmdlet modifies the effective DNS update setting and sets it on the specified reservation, scope, or server level.

Parameters

-AsJob

Runs the cmdlet as a background job. Use this parameter to run commands that take a long time to complete. The cmdlet immediately returns an object that represents the job and then displays the command prompt. You can continue to work in the session while the job completes. To manage the job, use the *-Job cmdlets. To get the job results, use the Receive-Job cmdlet. For more information about Windows PowerShell background jobs, see about_Jobs.

-CimSession

Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSession or Get-CimSession cmdlet. The default is the current session on the local computer.

-ComputerName

Specifies the DNS name, or IPv4 or IPv6 address, of the target computer that runs the DHCP server service.

-Confirm

Prompts you for confirmation before running the cmdlet.

-DeleteDnsRROnLeaseExpiry

Specifies whether the DHCP server service deletes the DNS resource records for the DHCP client after the lease expires. This parameter can only be set if the DynamicUpdate parameter is set to Always or OnClientRequest.

-DynamicUpdates

Specifies the conditions under which to perform dynamic updates on the DNS server. The acceptable values for this parameter are:

-IPAddress

Specifies the IPv6 address of the reservation on which the DNS update behavior is configured.

-NameProtection

Sets the enabled state for the name protection on the DHCP server service. If you specify this parameter and there is an existing DNS record already by the same name, the DNS update for the client fails instead of being overwritten.

-PassThru

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

-Prefix

Specifies the subnet prefix of the IPv6 scope on which the DNS update behavior is configured.

-ThrottleLimit

Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is entered, then Windows PowerShell calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer.

-WhatIf

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

Syntax

Set-DhcpServerv6DnsSetting [-ComputerName <String>] [-NameProtection <Boolean>] [-DeleteDnsRROnLeaseExpiry <Boolean>] [-DynamicUpdates <String>] [[-IPAddress] <IPAddress>] [[-Prefix] <IPAddress>] [-PassThru] [-CimSession <CimSession[]>] [-ThrottleLimit <Int32>] [-AsJob] [-WhatIf] [-Confirm] [<CommonParameters>]

—————EXAMPLE 1—————
PS C:>Set-DhcpServerv6DnsSetting -ComputerName dhcpsrv.TOSSolution.com -DynamicUpdates Always -DeleteDnsRRonLeaseExpiry $true
This example sets the DHCPv6 server level, or server-wide, DNS update configuration settings to always update DNS with leases entries, enables NAP protection by creating dynamic host configuration identifier (DHCID) resource records, and deletes the client entry from the DNS server when the lease expires.

—————EXAMPLE 2—————
PS C:\>Set-DhcpServerv6DnsSetting -ComputerName dhcpsrv.TOSSolution.com -Prefix 2001:4898:7020:1111:: -DynamicUpdates OnClientRequest -NameProtection $true
This example sets the DNS update configuration settings for scope 2001:4898:7020:1111:: to update the DNS server with lease entries based on client request using the fully qualified domain name (FQDN) option (ID 81), and enables name protection by creating dynamic host configuration identifier (DHCID) resource records.

—————EXAMPLE 3—————
PS C:\>Set-DhcpServerv6DnsSetting -ComputerName dhcpsrv.TOSSolution.com -IPAddress 2001:4898:7020:1111::5 -DynamicUpdates Never
This example sets the DNS update configuration settings for the reserved IP address 2001:4898:7020:1111::5 to never update the DNS server for client lease entries.

You can check the Version, CommandType and Source of this cmdlet by giving below command.

Get-Command Set-DhcpServerv6DnsSetting

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References are taken from Microsoft