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

[root@localhost ~]# more /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
NM_CONTROLLED="yes"
ONBOOT=yes
TYPE=Ethernet
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
NAME="System eth0"
UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03
IPADDR=192.168.128.128
PREFIX=24
GATEWAY=192.168.128.2
DNS1=192.168.128.2
HWADDR=00:0C:29:5E:7C:60