What header to use for redirect?

[eluser]mvdg27[/eluser]
Ok, let me explain a little bit better:

Some of my pages are always redirected to another page. I've called them symbolic links.

So for example a menu item with this url: "domain.com/website/photoalbum/" is automatically redirected to it's symbolic link, being "domain.com/photoalbum/album1".

Now this is done by a redirect, through CI. My question now, is if this is a situation in which you would use the 301 header?

Hope I've been more clear on this one

Michiel