[CentOS] Persisting iproute2 routes and rules

[John R Pierce]

David Hrbáč wrote:
> Diogo Sperb Schneider napsal(a):
>   
>> I have defined a few routes and rules with:
>>
>> ip route add ...
>> ip rule add ...
>>     
>
> --[ File: /etc/sysconfig/static-routes ]--(0644, root, root,
> 122)---------------
> any net 192.168.36.0 netmask 255.255.255.0 gw 192.168.38.254
> any net 192.168.37.0 netmask 255.255.255.0 gw 192.168.38.253
>   

but how do you add

    ip rule ...

with that?   AFAIK, that file is processed with the legacy route(8) 
command, which has somewhat different syntax than the newer ip(8) command