DHCP

Install & Basic Config #

install #

sudo apt-get install isc-dhcp-server

interfaces #

vi /etc/default/isc-dhcp-server

INTERFACES="eth0 eth1 eth2"

config network param #

vi /etc/dhcp/dhcpd.conf

# ns servers separated by comma "," ! ! !
option domain-name-servers 10.0.0.1, 10.0.0.2;

# lease time in sec: -1 for infinity.
default-lease-time -1;
max-lease-time -1;

# a very basic subnet declaration:
subnet 10.0.0.0 netmask 255.255.255.0 {
    interface enp0s3; # optional
    range 10.0.0.150 10.0.0.254; # separated by space " "
    option routers 10.0.0.1; # separated by space " "
}

To check DHCP servers:
service isc-dhcp-server status