Setting Up a CentOS / Red Hat Linux DHCP Client

Backup existing static configuration

cp /etc/sysconfig/network-scripts/ifcfg-eth0 /root/ifcfg-eth0.bak

1	cp /etc/sysconfig/network-scripts/ifcfg-eth0 /root/ifcfg-eth0.bak

config dhcp client

vi /etc/sysconfig/network-scripts/ifcfg-eth0

1	vi /etc/sysconfig/network-scripts/ifcfg-eth0

contoh config DHCP bawaan os seperti dibawah ini:

DEVICE=eth0
BOOTPROTO=static
HWADDR=00:19:D1:2A:BA:A8
IPADDR=10.10.29.66
NETMASK=255.255.255.192
ONBOOT=yes

DEVICE=eth0

BOOTPROTO=static

HWADDR=00:19:D1:2A:BA:A8

IPADDR=10.10.29.66

NETMASK=255.255.255.192

ONBOOT=yes

Ganti settingan config DHCP serperti di bawah

DEVICE=eth0
BOOTPROTO=dhcp
HWADDR=00:19:D1:2A:BA:A8
ONBOOT=yes

DEVICE=eth0

BOOTPROTO=dhcp

HWADDR=00:19:D1:2A:BA:A8

ONBOOT=yes

lalu save dan restart

/etc/init.d/network restart

1	/etc/init.d/network restart