For openSUSE 11.0, can the openSUSE 11.1 DVD be added as a repo source ? (the version DVD , e.g. the oS 11.1 DVD is enabled as a repo in oS 11.1)

So, that those updates (e.g. for GNOME, KDE 3.5, etc) that are available in the openSUSE 11.1 DVD can be applied to openSUSE 11 faster & without downloading from online repositories (esp useful for those with Internet bandwidth limitations).

If so, how can this be done ?