how to query multiple servers

[Rakotomandimby (R12y) Mihamina]

Hello,
I would like yum on my fedora core 2 and 3 to query another repository
if one is not avilable.
What syntax (synopsys?) should I put into yum.conf to enable that?

-- 
ASPO Infogérance       http://aspo.rktmb.org/activites/infogerance
Unofficial FAQ fcolc   http://faq.fcolc.eu.org/
LUG sur Orléans et alentours (France).
Tél : 02 34 08 26 04 / 06 33 26 13 14