Little command to set a static route under LX:
# CentOS
# Temporary route
route add -net 10.199.10.0 netmask 255.255.255.0 gw 192.168.0.1 dev eth1
# Permanent route
vi /etc/sysconfig/network-scripts/route-[ifname]
10.199.10.0/24 via 192.168.0.1 dev eth0
service restart network.glitchlist crew