How To Join NIS Domain to an Ubuntu workstation

Hi guys,
i am having a problem actually i never did this before,so please help me to join nis domain to an ubuntu workstation.
As i have configured and running NIS Server on RedHat 4.0 in my network and want to set an ubuntu workstation as client.
please tell all steps......looking for good response from this forum guys..
please help me out.

Herre is the link from the Ubuntu user documentation.

adding a nis client

thx Bosssss...