Persistence Static Routing

Red Hat (RHEL) / CentOS / Fedora Linux Persistence Static Routing

 Red Hat (RHEL) / CentOS / Fedora Linux Persistence Static Routing

You need to open /etc/sysconfig/network-scripts/route-eth0 file to define static routes for eth0 interface:

# cat /etc/sysconfig/network-scripts/route-eth0

Sample Output:

GATEWAY0=192.168.1.254
NETMASK0=255.255.255.0
ADDRESS0=192.168.55.0
GATEWAY1=10.164.234.112
NETMASK1= 255.255.255.240
ADDRESS1=10.164.234.132

Verify new routing table:
# route -n