[donginn@oscar-rhel5 oscar]$ cat rhel-5-i386.url 
http://oscar.gforge.inria.fr/yum/dists/rhel5/i686/
http://oscar.gforge.inria.fr/yum/dists/rhel5/noarch/


/tftpboot/oscar/rhel-5-i386
/tftpboot/oscar/common-rpms