802.1x+LinkSys+PEAP

Has anyone *successfully* configured a LinkSys AP, using 802.1x auth
and PEAP backended to a RADIUS server? If you have, I'd be interested
in learning what you did.

I have a LinkSys WRT51AB (Dual-Bank Wireless A+B Broadband Router) and
from what I can tell, it's one of the few LinkSys that supports
802.1x. I'm also looking at the LinkSys WRV54G (Wireless G VPN
Firewall Router) which also supports 802.1x. Anyway, there is no
clear indication that PEAP is even supported in my box--there is
certainly no configuration "switch" that explicity says "PEAP".

Thanks,
-Steve