There are 2 methods to add persistent routes to a Red Hat Enterprise Linux 3 machine. I’ve been able to get one or the other of these to work on varying systems.
-
/etc/sysconfig/network-scripts/route-eth0
-
/etc/sysconfig/static-routes
Redhat’s KB articles on this topic
- http://kbase.redhat.com/faq/FAQ_79_2561.shtm
- http://kbase.redhat.com/faq/FAQ_45_9670.shtm
Note only route-eth0 works with XEN on RHEL5!