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Re: [Xen-users] Problems with bridged networking


  • To: "Thomas Robers" <robers@xxxxxxxxx>
  • From: Tej <bewith.tej@xxxxxxxxx>
  • Date: Wed, 10 Sep 2008 19:05:27 +0530
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 10 Sep 2008 06:36:02 -0700
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On 9/10/08, Thomas Robers <robers@xxxxxxxxx> wrote:
> Hi Tej,
>
> thanks for your answer.
>
> Tej schrieb:
>> I am not sure your domU is up or not, because your ifconfig is not
>> showing any vif interfaces.
>
> No, there were no domUs up when I did 'brctl show' because they
> don't start because of missing 'xenbrX'-bridges.

xenbrX is optional, there is no relation in providing this information
and booting domU.



>
>> try this in your domU config file
>> vif = [ 'mac=00:16:3e:00:00:11, bridge=xenbr0' ], now boot domU
>> vif <domid>.0 should be just below peth0.
>
> I have this in my config files for the domUs (I don't set mac
> adresses) e.g.:
>
> vif = [ 'bridge=xenbr1' ] for domU A
>    .
>    .
>    .
> vif = [ 'bridge=xenbr5' ] for domU E
> vif = [ 'bridge=xenbr6' ] for domU F
>
> I'm using 6 Bridges at the moment for 6 domUs, so xenbr0 wouldn't
> be an option. Also I don't have an bridge called 'xenbr0'
> and with this setting no domU booted. It ended up with an error
> message saying that it could not create device.

Ok, please provide your domU config file and the exact error messages



>
>> HTH
>> thanks
>> -tej
>>
>> P.S. I am just wondering why vif0.0 is not showing in your brctl show.
>
>
> Thanks
> Thomas
>
>
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