How Do I Manage Sub Domain in Plesk 11.5x?
To Manage subdomain in Plesk please follow these simple steps:-
1) Log in to Plesk control Panel.
2) Click on "Websites and Domains".
3) Click on "Sub Domain Name" option at the bottom of the page.
4) There you can do following things:
a) Add or Rename Sub Domain.
b) Change Physical Path or No hosting and etc, of sub domain name. Click on [Change]
c) Suspend Sub Domain. Click on [Suspend]
5) Click on Ok.