I did the work as follows:
Includes the following line in /etc/rc.d/rc.ipac:
### Start of Script called initialization, do not change - By Andre Bolzan on 31/08/2012 ###
. /Etc/rc.d/init.d/rc.local
### End of Script initialization###
I created the file rc.local in /etc/rc.d/init.d/
#!/Bin/sh
### This script is not the standard Endian 2.5.1, was created to ###
### Startup Scrips - by Bolzan Andre On 31/08/2012 ###
### Meet the demand: creating routes between units ###
### So automatically during system startup. ###
### Running this script and gave file: ###
### /Etc/rc.d/rc.ipac ###
### In this file, you can include any command. ###
route add-net 192.168.1.0/24 gw 192.168.200.1
route add-net 192.168.0.0/24 gw 192.168.200.1
### end script ###
Translated from Portuguese into English by google translater.