Hi,
Could this be what your asking? This sounds like something i''ve just
setup with vlans using this guide and scripts
http://renial.net/weblog/2007/02/27/xen-vlan/
I edited the script "scripts/network-multi-vlan" to look like
dir=$(dirname "$0")
"$dir/network-bridge" "$@" vifnum=0
"$dir/network-bridge-vlan" "$@" vlan=2
i then removed eth0.2 from the vlanbr2 which prevents the rest of my
physical machines reaching the ip''s and created a domU named gateway
with 2 vifs one connected to xenbr0 and one connected to vlanbr2 like this.
vif = [ ''mac=00:16:3E:00:00:26, bridge=xenbr0,
vifname=gateway.0'',''mac=00:16:3E:00:02:10, bridge=vlanbr2,
vifname=gateway.1'' ]
then i have 2 more domU''s connected to the vlanbr2 that appear only to
be accessible from by passing through the gateway or internally. Its all
new to me though and i dare not say its secure any further advice would
be welcome on that.
xen5etch:~# brctl show
bridge name bridge id STP enabled interfaces
vlanbr2 8000.feffffffffff no gateway.1
netserv.0
net1.0
xenbr0 8000.feffffffffff no vif0.0
peth0
gateway.0
Hopefuly this is helpful.
Geoff
karhong.ng@nsn.com wrote:>
> Hi,
>
> [1]
> Are there guides for setting up a virtual switch for use in between
> guest domains in Xen ?
>
> [2]
> In Xen, is it possible for a guest domain to perform a initial dhcp IP
> lookup from another guest domain ?
> How are the configurations like ?
>
> Are there references or step procedures ?
>
> Kindly advice.
> Thanks.
>
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