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xen-users
Re: [Xen-users] multiple vlan in dom0 and domu
Vladimir Elizarov wrote:
I use a script network-multi vlan and network-bridge-vlan for
multiple VLANs in domu.
Several domu uses the bridge vlanbr30. Need to dom0 as was in this
vlan'e. How? I tried to put a bridge interface ip, but with him
until the rest domu in vlanbr30 not get through. How to understand
the need to create a virtual interface (vifx.y) and add it to the
bridge vlanbr30. How?
If I follow you correctly, your physical interface uses VLANs and
your Dom0 is configured with interfaces on multiple VLANs. You now
want to connect one or more DomUs to one or more VLANs.
I see two ways of doing this, I'm sure someone will be along soon
enough to say which is easiest to set up and use - and if both
options are actually possible.
1) Attach the physical interface to a single bridge, and then every
vif will automatically get access to all VLANs. Each DomU will have
to be configured for VLAN operation. I'm assuming here that the
bridge will just transparently forward tagged packets - would you
need to adjust MTU ?
2) Attach each VLAN to a separate bridge - so each bridge is carrying
untagged packets for a specific LAN. Then you would configure DomUs
with as many interfaces as there are LANs they need to connect to -
the DomU is NOT configured for VLANs as it now has a separate
interface on each LAN.
--
Simon Hobson
Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.
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