Dell PowerVault MD3200i Deployment Manual page 52

If you are using a static IP address (root users only):
1 Edit the /etc/sysconfig/network file as follows:
NETWORKING=yes HOSTNAME=mymachine.mycompany.com
GATEWAY=255.255.255.0
2 Edit the configuration file for the connection you want to configure, either
/etc/sysconfig/network-scripts/ifcfg-ethX (for Red Hat Enterprise Linux)
or /etc/sysconfig/network/ifcfg-eth-id-XX:XX:XX:XX:XX (for SUSE
Enterprise Linux).
BOOTPROTO=static BROADCAST=192.168.1.255 IPADDR=
192.168.1.100 NETMASK=255.255.255.0 NETWORK=
192.168.1.0 ONBOOT=yes TYPE=Ethernet
HWADDR=XX:XX:XX:XX:XX:XX GATEWAY=192.168.1.1
3 Restart network services using the following command:
/etc/init.d/network
52
Guidelines for Configuring Your Network for iSCSI
restart