I installed the domain mapping and done all that is given

I installed the domain mapping and done all that is given here.https://premium.wpmudev.org/project/domain-mapping/#usage
everything looks good.I do not know what to do you as he is to redirect your new domain.I understand that when you type a domain in wordpress panel in the mapping,should make a change where the domain is parked?I did it just like the picture, redirect it to the ip where wordpress
is it good?
http://www.morison.linuxpl.info/wp-content/bilder/domena.png"
http://www.morison.linuxpl.info/wp-content/bilder/mapping.png"

what else to do?