Wednesday , January 22 2020

Adding DNS Servers in All DHCP Scopes using PowerShell

To Get all Scopes – Open PowerShell – Run as Administrator

Get-DhcpServerv4Scope

To Check DNS Servers Option 006

Get-DhcpServerv4Scope | Get-DhcpServerv4OptionValue | Where-Object {$_.OptionID -like 6} | FT Value

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To Check – Whatif

Get-DhcpServerv4Scope | Set-DhcpServerv4OptionValue -DnsServer 172.21.10.20,172.21.10.21,10.10.11.10,10.10.11.11 –Whatif

To Apply

Get-DhcpServerv4Scope | Set-DhcpServerv4OptionValue -DnsServer 172.21.10.20,172.21.10.21,10.10.11.10,10.10.11.11

To Check if its Applied or Not

Get-DhcpServerv4Scope | Get-DhcpServerv4OptionValue | Where-Object {$_.OptionID -like 6} | FT Value

You can see 006 DNS Servers Updated for all scopes

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About Satheshwaran Manoharan

Satheshwaran Manoharan is an Microsoft Office Server and Services MVP , Publisher of Azure365pro.com. Specialized in Office365 / Microsoft Exchange / Virtualization , Sathesh is an Messaging Expert supporting/Designing/Deploying many medium size businesses to large enterprises when it comes to Corporate messaging and Virtualization Infrastructure

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