how to create secondary name server

[jet leo]

hi,

I am new in plesk please help me.
i have two dedicated server both installed plesk 8.3. One of them server 3 i use for my hosting.
on server 3 i have 4 ip's & two name server ns1 & ns2 pointing 192.168.1.2, 192.168.1.3


At present i doesn't use my server2 but now i want to use it as secondary dns server for my server 3 .
please tell me step by step process.

How can i do it?


thanks

Jet leo