Linux Network Service 01:DHCP

First step: Install

rpm-ivh/mnt/packages/dhcp-4.2.5-58.el7.centos.x86_64.rpm

Step Two: Modify the configuration file

RPM-QC DHCP

VI/ETC/DHCP/DHCPD.CONF viewing DHCP service-related configuration files

Subnet 192.168.80.0 netmask 255.255.255.0 {

Range 192.168.80.100 192.168.80.200;

Option routers 192.168.80.1;

Option Domain-name-servers 2.2.2.2, 3.3.3.3;

Default-lease-time 600;

Max-lease-time 7200;

}

#host Boss {#保留地址

# Hardware Ethernet #mac地址

# fixed-address 192.168.80.188;

#}

Step Three: Start

Service DHCPD Start

Cat/var/log/message

Netstat-anpu | grep DHCP//udp67 port needs to work

Service Firewalld Stop

Obtained with the client test address.

Cat/var/lib/dhcpd/dhcpd.leases Viewing lease information

Linux Network Service 01:DHCP