Win32_NetworkAdapterConfiguration betw. Win32_NetworkAdapter

[] to retrieve network adapter information such as MAC addresses and adapter types

PS> Get-WmiObject -Class Win32_NetworkAdapter -ComputerName .

[] to find the DHCP-enabled adapters on a computer

PS> Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter "DHCPEnabled=true" -ComputerName .

[] to find the IP-enabled adapters on a computer

PS> Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter "IPEnabled=true and DHCPEnabled=true" -ComputerName .

[] to enable DHCP on all adapters

PS> Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter IPEnabled=true -ComputerName .
| ForEach-Object -Process {$_.EnableDHCP()}

[] to releases all DHCP leases on adapters on the local computer that are obtaining DHCP leases from 192.168.1.254

PS> Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter "IPEnabled=true and DHCPEnabled=true" -ComputerName .
| Where-Object -FilterScript {$_.DHCPServer -contains "192.168.1.254"}
| ForEach-Object -Process {$_.ReleaseDHCPLease()}

[] to renew a DHCP lease

PS> Get-WmiObject -Class Win32_NetworkAdapterConfiguration -Filter "IPEnabled=true and DHCPEnabled=true" -ComputerName .
| Where-Object -FilterScript {$_.DHCPServer -contains "192.168.1.254"}
| ForEach-Object -Process {$_.ReleaseDHCPLease()}