[Fedora-xen] Fedora7 / Bridge instead of NAT

[Harald Schwier]

Hallo,
My xen 3.1 dom-0 host uses a public IPv4 address and i want to configure the
virtual machines with public addresses to.
By default, the Fedora 7 network Interface virbr0 is configured with a 
private IPv4
address (192.168.122.1).
How can i switch from NAT to bridged networking?

Configuration in /etc/xen/xend-config.sxp :
...
(network-script network-bridge)
...


Thanks in advance,
Harald