[root@llpwfirewall ~]# cat /etc/dhcpd.conf
#
# DHCP Server Configuration file.
# see /usr/share/doc/dhcp*/dhcpd.conf.sample
#
ddns-update-style interim;
default-lease-time 36000;
max-lease-time 46800;
option routers 172.20.1.1;
option subnet-mask 255.255.255.0;
option domain-name-servers 172.20.1.1,202.106.0.20;
#
# DHCP Server Configuration file.
# see /usr/share/doc/dhcp*/dhcpd.conf.sample
#
ddns-update-style interim;
default-lease-time 36000;
max-lease-time 46800;
option routers 172.20.1.1;
option subnet-mask 255.255.255.0;
option domain-name-servers 172.20.1.1,202.106.0.20;