connecting ldap to ssh server

["Reinartz, Denis" <Denis.Reinartz@t-systems.com>]

Hi there,

i´m new to ldap and what to change our authentication system. Now you always
have to login with pw and username. If you have more than 100 machines you
get sick to login. I have read on openssh.org that you can use ldap to put
your publickey or something else on it to authenticate automatically on
destination host. But i can´t find a manual whether how to set up ldap
system nor how to set up ssh to connect to that ldap box!? Maybe one of you
has experience or text-stuff for me.

Thanx 

Denis