DHCP : Configure DHCP Server2019/07/16

	Configure DHCP ( Dynamic Host Configuration Protocol ) Server. DHCP Server uses 67/UDP.
[1]	Install and configure DHCP Server.

root@dlp:~#

apt -y install isc-dhcp-server

root@dlp:~#

vi /etc/default/isc-dhcp-server

# line 4: uncomment

DHCPDv4_CONF=/etc/dhcp/dhcpd.conf

# line 17,18: specify interface to listen (replace the IF name to your environment)

# if not use IPv6, comment out the line

INTERFACESv4="

ens2

"
INTERFACESv6="

ens2

root@dlp:~#

vi /etc/dhcp/dhcpd.conf

# line 7: specify domain name

option domain-name

"srv.world"

;

# line 8: specify nameserver's hostname or IP address

option domain-name-servers

dlp.srv.world

;

# line 21: uncomment

authoritative;

# add to the end

# specify network address and subnet-mask

subnet 10.0.0.0 netmask 255.255.255.0 {
    # specify default gateway
    option routers      10.0.0.1;
    # specify subnet-mask
    option subnet-mask  255.255.255.0;
    # specify the range of leased IP address
    range dynamic-bootp 10.0.0.200 10.0.0.254;
}

root@dlp:~#

systemctl restart isc-dhcp-server

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