CentOS 6 Networking

Change the gateway in CentoS

Edit the netowrk file

# nano /etc/sysconfig/network

You should see this:

HOSTNAME=host.domain.com
# =============================================================
# Network Script generated by BareMetal
# =============================================================
NETWORKING=yes
NETWORKING_IPV6=no
GATEWAY=216.xx.xx.1

Change the Gateway and save then restart networking

# service  network restart