/usr/ports/net/isc-dhcp3-server
make install
default-lease-time 21600;max-lease-time 86400;option domain-name-servers 202.103.44.5,202.103.0.117;option domain-name "kmip.net";option routers 10.0.0.2;option broadcast-address 10.0.0.255;option perform-mask-discovery on;ddns-update-style none;
group{ subnet 10.0.0.0 netmask 255.255.255.0 { range dynamic-bootp 10.0.0.4 10.0.0.250; } }然后去/usr/local/sbin
./dhcpd -cf /usr/local/etc/dhcpd.conf lnc0如果启动成功就在rc.conf里加入dhcpd_enable="YES"