Centos 7 DHCP SERVER

Centos 7 DHCP SERVER

1. 패키지 설치

2. 환경설정

3.데몬실행

4.동작확인

 

cd /etc/dhcp

ls

cat dhcp.conf

gedit dhcp.conf

cp /usr/share/doc/dhcp*/dhcp.conf.example ./dhcpd.conf

 

y

 

gedit dhcp.conf

 

cd /var/lib/dhcpd/

ls

 

systemctl status dhcpd

systemctl start dhcpd

 

gedit

 

 

dhcpd.leases ~(덤프파일 원본 파일 백업->rm -f dhcpd.leases~)

cat dhcpd.leases

yum  install -y dhcp

 

 

 

-------

환경설정

cd /etc/dhcp

ls

gedit dhcpd.conf

 

default-lease-time 600;

max-lease-time 7200;

authoritative;

 

subnet 172.16.100.0 netmask 255.255.255.0 {

           option routers    172.15.100.254;

           option subnet-mask        255.255.255.0;

           option broadcast-address 172.16.100.255;

           range    172.16.100.100 172.16.100.150;

           option domain-name-servers        168.126.63.1;

}

 

cat dhcpd.conf

systemctl restart dhcpd

 

cd /var/lib/dhcpd

ls

 

tail -f dhcpd.leases -> hostname " DESKTOP-xx"

 

맥어드레스 복사  ->172.16.100.101