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xen-users
Re: [Xen-users] Server with 2 Nics (continuation)
On Wed, Apr 1, 2009 at 9:25 PM, Ferreira, N. L. (Nuno)
<n.l.ferreira@xxxxx> wrote:
> ---->
> Error for wireless request "Set Encode" (8B2A) :
> SET failed on device eth1 ; No such device.
Are you using wireless?
If yes, I don't think wireless interface support bridging properly. Go
with wired.
Here's an alternative config that might work for you. In my case I
have a machine with two NICS, lots of domUs, each connected to a
different network. I use bridge and vlan to achieve that. One NIC
(eth1) is dedicated for dom0 "management", which leaves one (eth0) for
domUs traffic.
On xend-config.sxp, I have this:
#(network-script network-bridge)
(vif-script vif-bridge)
That is, I comment-out network-script entirely and do bridge setup
from the OS (RHEL5)
Some config files on /etc/sysconfig/network-scripts/:
# cat ifcfg-eth0
DEVICE=eth0
BOOTPROTO=none
ONBOOT=yes
# cat ifcfg-eth0.6
DEVICE=eth0.6
VLAN=yes
BOOTPROTO=none
ONBOOT=yes
BRIDGE=br6
# cat ifcfg-br6
DEVICE=br6
BOOTPROTO=none
ONBOOT=yes
TYPE=Bridge
# cat ifcfg-eth0.61
DEVICE=eth0.61
VLAN=yes
BOOTPROTO=none
ONBOOT=yes
BRIDGE=br61
# cat ifcfg-br61
DEVICE=br61
BOOTPROTO=none
ONBOOT=yes
TYPE=Bridge
There are more bridges actually, but those two are enough for example.
Those config means I create two bridges, br6 and br61, whose uplink
interface is eth0.6 and eth0.61. So when a domU requires network on
vlan6 I assign it to br6, and when domU requires network on vlan61 I
assign it to br61.
Regards,
Fajar
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