Re: [Xen-users] 802.1Q VLAN vs xenbr0

[Luciano Rocha <strange@xxxxxxxxxxxxx>]

On Mon, Mar 10, 2008 at 06:48:12PM +0000, Luciano Rocha wrote:
> On Mon, Mar 10, 2008 at 03:24:45PM -0300, Tiago Cruz wrote:
> > Hello!
> > 
> > On Thu, 2008-03-06 at 09:38 +0100, Dariusz Malec wrote:
> > 
> > > What does it mean "you lost your vlan"? if you have assign an ip addres
> > > to eth0.260 interface you will lost a communication when you add this
> > > interface to the bridge.
> > 
> > Yep. I was using ssh to manage one remote computer, and I lost this
> > connection when I've added the bridge.
> > 
> > 
> > > Try to configure eth0.260 with no ip addr assigned, add this interface
> > > to the bridge and assign ip address to the xenbr0 interface. You should
> > > be able to ping your hosts in vlan260 from dom0.
> > 
> > I've tried a lot of combination, and my final solution was:
> > 
> > - Does not use any IP/Alias on bridge interface
> > - Use another VLAN (TAG 272 on my example) to management
> > 
> > Some like this:
> > http://wiki.xen-br.org/images/4/4b/Xen.png
> > 
> 
> I use the attached script for managing the bridges. Note that I use the
> format VLAN_PLUS_VID_NO_PAD for the vlan interfaces (eg: vlan272).
<snip>

I'm getting forgetful in my old age.

Files now really attached.

-- 
lfr
0/0

Attachment: vlan-bridge-common.sh
Description: Bourne shell script

Attachment: vlan-bridge
Description: Text document

Attachment: qemu-ifup
Description: Text document

Attachment: pgpktRGukHBtO.pgp
Description: PGP signature

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