DHCP can be set to specifically assign the same IP to specific devices, reserving them and ensuring that no other systems will use the same IP accidentally. So your servers will consistently get that same IP address assigned to them every time, no worry about the ip address changing unexpectedly.

Very old school; yes you can certainly do all of that and track all of that yourself. We all used to do it that way……But it’s 2026….just as you’d use a real editor rather than edlin, or password managers rather than text files, the new ways ARE better, easier and more consistent. Making sure dhcp works is one of the modern (honestly not that modern) basics that make sure your network is set up properly and isn’t hiding some misconfiguration gremlins that only work because of some static ip and route workaround you implemented years ago and worked “until now”.

Wrong. It’s 2026. You should be setting static dhcp entries and using dhcp to ensure static IPs, not avoiding dhcp. Using manually assigned static IPs just means you’ve built a fragile unique snowflake.

Code sloppering