Hi, XORP an Open source router supports many dynamic routing protocols, Just install it and transform your pc as router, get the detailed review from http://www.technorabit.com/2008/08/14/opensource-router-xorp/ XORP is for free, so enjoy
Another great work by mikrotik...They had provided an efficient routing soltution with their product with almost every feature similar to cisco and juniper solutions. Get a detailed review from here http://www.technorabit.com/2008/08/02/mikrotik-low-cost-router/ I found its embeded OS with router board an excellent one get the trial version from it website.
