adding second zone

[Pol Hallen]

Hi all
I searching for about add a second zone to BIND but I didn't find how :-/

I've a standard zone: example1 IN SOA with record A 192.168.1.212

this zone works perfectly

I'd like add a second zone to network 192.168.10.0/24, the problem is 
that my server has 1NIC and is connect to hardware firewall with some 
NICS, so:

WAN<-->LAN1 - 192.168.1.0/24 <---> BIND+DHCP server (works)
        LAN2 - 192.168.10.0/24 <---> DHCP only
        LAN3 [...]
        LAN4 [...]

routing and NAT works between LAN1 and LAN2

so, firewall will assign dhcp lease inside LAN2 with BIND on LAN1

any idea?

thanks for help!

Pol