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From: | Avi Kivity |
Subject: | Re: [Qemu-devel] net packet storms with multiple NICs |
Date: | Sun, 25 Oct 2009 16:22:54 +0200 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20091014 Fedora/3.0-2.8.b4.fc11 Thunderbird/3.0b4 |
On 10/23/2009 06:43 PM, Mark McLoughlin wrote:
On Fri, 2009-10-23 at 20:25 +0400, Michael Tokarev wrote:I've two questions: o what's the intended usage of all-vlan-equal case, when kvm (or qemu) reflects packets from one interface to another? It's what bridge in linux is for, I think.I don't think it's necessarily an intended use-case for the vlan feature
Well, it is. vlan=x really means "the ethernet segment named x". If you connect all your guest nics to one vlan, you are connecting them all to one ethernet segment, so any packet transmitted on one will be reflected on others.
Whether this is a useful feature is another matter, but the code is functioning as expected.
-- error compiling committee.c: too many arguments to function
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