6to4 sample config?

[Garry Glendown]

Hi,

even though we have v6 on and active on our network, with v6-addresses
handed out to DSL dial-ins that ask for it, I was looking into setting
up a 6to4 gateway for the customers that don't use v6-capable CPEs ...
is there any sample config available for Cisco gear? I have a 2800
router humming away in one of our racks that could be used exclusively
for this ...

Tnx, Garry