> You may also want to have a look at Ciscoconf:
>
> Ciscoconf automagically fetches configuration from Cisco routers
> whenever syslog indicates that a change has been made, and stores them under RCS.
> http://buffoon.automagic.org/dist/
The author of ciscoconf recommends that you use rancid:
http://www.nanog.org/mtg-0210/abley.html
Stephen