RE [Xen-users] Xen creating two bridges

[Alain BARTHE <alain.barthe@xxxxxxxx>]

You have two bridges probably because
you have two network IF, eth0 and eth1, do you ?

If you did not make a typo by writing
this mail, the syntax of your domU network config seems to be wrong:

not   vif=[
'mac=00:16:3e:6a:b4:43', 'bridge=xenbr0' ]
but rather   vif=[ 'mac=00:16:3e:6a:b4:43, bridge=xenbr0'
]

Hope this help.

Alain.

xen-users-bounces@xxxxxxxxxxxxxxxxxxx a écrit sur
11/01/2008 03:51:45 :

> Hi,
> 
> I'm trying to set up networking on a new machine.
> 
> I'm not getting any networking from the domU's
> 
> I notice that I have two bridges being created:
> 
> xenbr0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>           inet6 addr: fe80::200:ff:fe00:0/64
Scope:Link
>           UP BROADCAST RUNNING NOARP  MTU:1500
 Metric:1
>           RX packets:3024 errors:0 dropped:0
overruns:0 frame:0
>           TX packets:3 errors:0 dropped:0
overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:1802480 (1.7 Mb)  TX
bytes:258 (258.0 b)
> 
> xenbr1    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
>           inet6 addr: fe80::200:ff:fe00:0/64
Scope:Link
>           UP BROADCAST RUNNING MULTICAST
 MTU:1500  Metric:1
>           RX packets:44 errors:0 dropped:0
overruns:0 frame:0
>           TX packets:6 errors:0 dropped:0
overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:1232 (1.2 Kb)  TX
bytes:468 (468.0 b)
> 
> Any idea why that would be?
> 
> /etc/xen/xend-config.sxp only contains this:
> 
> (xend-relocation-server yes)
> (xend-relocation-hosts-allow '^localhost$')
> (network-script 'network-bridge netdev=eth0')
> (vif-script vif-bridge)
> (dom0-min-mem 196)
> (dom0-cpus 0)
> 
> I'm configuring networking for the domU with this line:
> vif=[ 'mac=00:16:3e:6a:b4:43', 'bridge=xenbr0' ]
> 
> Any idea why I'm seeing two bridges and if that might point to why
I'm
> not getting any network throughput on my virtual machines?
> 
> Thanks,
> 
> Russell
> 
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