In this article, we will explore how to use the Set-NetIPv4Protocol cmdlet in PowerShell to configure network settings in the Windows environment. Network configuration is a critical aspect of managing a Windows system, and PowerShell provides a powerful and efficient way to automate these tasks.

The Set-NetIPv4Protocol cmdlet is specifically designed to modify the IPv4 protocol settings on a Windows computer. It allows you to configure various parameters such as the default gateway, DNS servers, and interface metrics. By using PowerShell, you can easily automate these configuration changes and ensure consistency across multiple systems.

Examples:
Example 1: Changing the Default Gateway

Set-NetIPv4Protocol -InterfaceAlias "Ethernet" -DefaultGateway "192.168.1.1"

This command sets the default gateway for the Ethernet interface to "192.168.1.1".

Example 2: Configuring DNS Servers

Set-NetIPv4Protocol -InterfaceAlias "Wi-Fi" -DnsServer "8.8.8.8", "8.8.4.4"

This command configures the DNS servers for the Wi-Fi interface to "8.8.8.8" and "8.8.4.4".

Example 3: Modifying Interface Metrics

Set-NetIPv4Protocol -InterfaceAlias "Ethernet" -InterfaceMetric 10

This command sets the interface metric for the Ethernet interface to 10.

By combining these examples and customizing the parameters, you can create PowerShell scripts to automate complex network configuration tasks.