How to Add A Subdomain in GoDaddy

Short, sweet, and too the point. I wish all instructional videos were made like this!

if my new subdomain ip has a port number, what i can do

i think you added a host not a sub-domain

ye where do you find the IP address?

Way to hand wave over the important bit. I have a main domain as a godaddy web page and created a sub-domain...ok now what. I can't find a place to connect it anywhere. If I create a new page it wants me to get a whole new domain. can't see any ways to use the sub domain so what is the point?

where do i find the IP address?

hey,what should i do if my primary domain is at external webserver and need to add sudomain from GoDaddy?