I've never done a 'dual dhcpd' setup, but I'd assume something like this could work:
Code:
dhcpd_ifaces="xl1 xl2"
In dhcpd.conf:
Code:
subnet 10.100.0.0 netmask 255.255.255.0 {
range [...];
option [...];
option [...];
default-lease-time [...];
}
subnet 172.16.0.0 netmask 255.255.255.0 {
range [...];
option [...];
option [...];
default-lease-time [...];
}
In other words: declare all options in separate subnet containers. This is all under the assumption that dhcpd will know which interface a dhcp request is coming in on and which subnet to associate with that request.