vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
BROADCAST=192.168.199.255
HWADDR=d0:17:c2:d2:a1:37
IPADDR=192.168.199.191
NETMASK=255.255.255.0
NETWORK=192.168.199.0
vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=JavaTeam-191
GATEWAY=192.168.199.1
vi /etc/resolv.conf
nameserver 211.90.28.8
nameserver180.97.235.30
reboot...