Cấu hình DHCP Server trên window server 2019

				
					Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.

# add security group for DHCP
PS C:\Users\Serverworld> Add-DhcpServerSecurityGroup -ComputerName "RX-7.srv.world" 

# if computer is in AD domain, run the command below to get authorization from AD
PS C:\Users\Serverworld> Add-DhcpServerInDC -DnsName "RX-7.srv.world" -IPAddress 10.0.0.101 -PassThru 

IPAddress            DnsName
---------            -------
10.0.0.101           rx-7.srv.world

# add a Scope for IPv4
# [-Name] ⇒ any name you like
# [-StartRange] ⇒ start IP address for lease
# [-EndRange] ⇒ end IP address for lease
# [-LeaseDuration] ⇒ lease period [day.hrs:mins:secs] (if not specified, default is 8 days)
PS C:\Users\Serverworld> Add-DhcpServerv4Scope -Name "Internal Network" `
-StartRange 10.0.0.200 `
-EndRange 10.0.0.254 `
-SubnetMask 255.255.255.0 `
-LeaseDuration 8.00:00:00 `
-State Active `
-PassThru 

ScopeId         SubnetMask      Name           State    StartRange      EndRange        LeaseDuration
-------         ----------      ----           -----    ----------      --------        -------------
10.0.0.0        255.255.255.0   Internal Ne... Active   10.0.0.200      10.0.0.254      8.00:00:00

# set Domain Name, DNS Server, Gateway(Router) to the Scope
PS C:\Users\Serverworld> Set-DhcpServerv4OptionValue -DnsDomain "srv.world" `
-DnsServer "10.0.0.100" `
-Router "10.0.0.1" `
-ScopeId "10.0.0.0" `
-PassThru 

OptionId   Name            Type       Value                VendorClass     UserClass       PolicyName
--------   ----            ----       -----                -----------     ---------       ----------
15         DNS Domain Name     String     {srv.world}
3          Router              IPv4Add... {10.0.0.1}
6          DNS Server          IPv4Add... {10.0.0.100}

PS C:\Users\Serverworld> Restart-Service DHCPServer 
WARNING: Waiting for service 'DHCP Server (DHCPServer)' to start...