Secondary DNS configuration

[KrayZ]

Hi all,

    i try to configure a Linux RH 5.2 with BIND 8.2-P5 as a secondary
DNS of my LAN. I write /etc/named.conf with:

.....
zone "local.domain"{
    type slave;
    file "sec/local.domain";
    master{ 192.168.1.8 };
};
.......

and I add a NS line to my primary local DNS.

After I did it and restart the service, I expect that secondary DNS get
a copy of his primary DNS, but It didn't.

How does it works???
What must I do???

Thx!