[CentOS] Persisting iproute2 routes and rules

[Diogo Sperb Schneider]

> Sorry, but I can't see how ifup-routes will ever process rule-ethX. A
> quick search for "rule" on ifup-routes (on any file in the
> network-scripts directory) gets no results.

Are we running the same version? Mine is CentOS release 4.8 (Final).