On Tue, Jun 05, 2007 at 06:23:57PM +0100, Daniel P. Berrange wrote:
On Tue, Jun 05, 2007 at 06:58:31PM +0200, Christian Reiter wrote:
> Hi!
>
>
> Can anybody tell me where i can find docs about handling network bridges for xen
domUs in Fedora 7?
>
> Something changed since FC6, so i cannot figure out how to create simple bridges
without dhcp for my xen domUs.
Previously there was a xen module called 'netloop' in use. So if you used
network-bridge, you'd get 4 interfaces
peth0 - physical device
xenbr0 - bridge device
vif0.0 - backend of virtual device
eth0 - frontend of virtual device
peth0 & vif0.0 would be part of xenbr0
In F7, use of netloop is removed to simplify dom0 config so you only get
two interfaces
peth0 - physical device
eth0 - bridge device
And peth0 is part of the eth0 bridge.
Oh btw, before anyone asks - we added compatability code to vif-bridge, so if
you have any existing guest config files which refer to 'xenbr0' they will
automatically join the eth0 bridge device instead. So existing guests are
supposed to 'just work' even though the Dom0 network config changed a little.
Dan.
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