Configure DHCP Server

Configure DHCP ( Dynamic Host Configuration Protocol ) Server. DHCP Server uses 67/UDP.
[1]Install and configure DHCP Server.
[root@dlp ~]# 
yum -y install dhcp
[root@dlp ~]# 
vi /etc/dhcp/dhcpd.conf
# create new

# specify domain name

option domain-name 
"server.world";
# specify name server's hostname or IP address

option domain-name-servers 
dlp.server.world;
# default lease time

default-lease-time 600;
# max lease time

max-lease-time 7200;
# this DHCP server to be declared valid

authoritative;
# specify network address and subnet mask

subnet 10.0.0.0 netmask 255.255.255.0 {
    
# specify the range of lease IP address

    range dynamic-bootp 10.0.0.200 10.0.0.254;
    
# specify broadcast address

    option broadcast-address 10.0.0.255;
    
# specify default gateway

    option routers 10.0.0.1;
}
[root@dlp ~]# 
systemctl start dhcpd 

[root@dlp ~]# 
systemctl enable dhcpd 

ln -s '/usr/lib/systemd/system/dhcpd.service' '/etc/systemd/system/multi-user.target.wants/dhcpd.service'

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