I have ipv6 disabled completely on my network, I have no use for it and has found it more as an annoyance rather than helping me so I can not.
Are you asking us to tech you networking?
Use a web search.
Examples:
https://etutorials.org/Linux+systems/red+hat+linux+bible+fedora+enterprise+edition/Part+IV+Red+Hat+Linux+Network+and+Server+Setup/Chapter+15+Setting+Up+a+Local+Area+Network/Understanding+IP+Addresses/
Or you can ask chatGPT to teach you the basics of networking and ip addresses.
Then do that.
If your switch also has a dhcp server in it, configure your network there and set that as your server on your clients.