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Re: [Xen-users] Problem bridging multiple NICs

To: Jason Kwon <jason.kwon@xxxxxxxxxxxx>
Subject: Re: [Xen-users] Problem bridging multiple NICs
From: "Fajar A. Nugraha" <fajar@xxxxxxxxx>
Date: Thu, 3 Sep 2009 09:53:13 +0700
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On Thu, Sep 3, 2009 at 8:57 AM, Jason Kwon<jason.kwon@xxxxxxxxxxxx> wrote:

> I have static IP addresses assigned to each NIC.  Simple network
> activity like ping or ssh works on all three physical links.

What does your network setup looks like? Are all three NICs on the
same network? Is the client on the same networks as one of the three

> I have not started any DomU guests on this machine.  If I turn off
> network bridging in the Xen configuration, then everything returns to
> normal (I can run nuttcp/NFS across all three links at normal speed), so
> something with the bridging and renaming of the physical links is
> affecting network behavior.

You can try creating bridges manually (or using
/etc/sysconfig/network-scripts/ifcfg-*) and see if it makes a


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