centos7
[root@192 ~]# cat /etc/dhcp/dhcpd.conf
# dhcpd.confddns-update-style none;
ignore client-updates;
subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.200 192.168.0.230;
option domain-name-servers 192.168.0.1;
option domain-name "test.local";
option routers 192.168.0.1;
option subnet-mask 255.255.255.0;
default-lease-time 43200;
max-lease-time 86400;
}
加在上面大括号内