I'm following [Tutorial] Nameserver configuration on cPanel servers what i don't understand is Assign IP how many ip do i need to setup do i use the main server ip or something?
Hello,
Yes, You can use your main IP for the name-server. If you have two IP you can setup your both name-server on different IP's
Yes, You can use your main IP for the name-server. If you have two IP you can setup your both name-server on different IP's
Hello 
It's acceptable to use the same IP address for multiple name servers, and this IP address can be the main shared IP address.
Thank you.
It's acceptable to use the same IP address for multiple name servers, and this IP address can be the main shared IP address.
Thank you.