kimi@sstw:/etc/dhcp$ cat dhcpd.conf
# dhcpd.conf

# option definitions common to all supported networks...
option domain-name "***********";
option domain-name-servers 192.168.10.AAA, 192.168.10.BBB;

default-lease-time 600;
max-lease-time 7200;

subnet 192.168.10.0 netmask 255.255.255.0 {
   range 192.168.10.XXX 192.168.10.YYY;
#  option domain-name-servers ns1.internal.example.org;
#  option domain-name "internal.example.org";
#  option subnet-mask 255.255.255.224;
   option routers 192.168.10.ZZZ;
#  option broadcast-address 10.5.5.31;
#  default-lease-time 600;
#  max-lease-time 7200;
}