Redirect a Subdomain Index to Main Domain Index?

I’ve been searching with no luck, does anyone know if its possible to redirect just a subdomain index to the main domain. For instance:

http://wp.contempographicdesign.com/ to http://contempographicdesign.com/

Without forwarding these other URLs

• http://wp.contempographicdesign.com/wp_summerlin/
• http://wp.contempographicdesign.com/wp_bankable/
• etc…

Any help is much appreciated

Scratch that, problem solved