[pve-devel] bridge on top of bridge?

[Stefan Priebe]

Am 11.02.2015 um 20:25 schrieb Alexandre DERUMIER:
>>> does anybody know a way to have two bridges on top of one bond?
>
> AFAIK, it's not possible to put a single interfaces on 2 bridge.
>
> It's possible with tagged interfaces.

Yes but the problem is i just would like to have a PVID - so no untagged 
traffic on that bridge but there may be other tap devices with a vid.

> But I think that mixing 1 interface - 1 brige
>                          1 internface.tag - 1 another bridge
>
> is not working
> (maybe a linux bug).
That may work but won't help me as the "another" bridge may contain 
multiple other tags.

> I think it's work with openvswitch.
> (I think it work also with an ovs on top of another ovs with tagged port)

That sounds great. Never touched openvswitch? Is there a howto for 
proxmox? What's the advantage over normal linux bridges?

Greets,
Stefan

>
> ----- Mail original -----
> De: "Stefan Priebe" <s.priebe at profihost.ag>
> À: "pve-devel" <pve-devel at pve.proxmox.com>
> Envoyé: Mercredi 11 Février 2015 13:41:58
> Objet: [pve-devel] bridge on top of bridge?
>
> Hi,
>
> does anybody know a way to have two bridges on top of one bond? I woulod
> like to use the PVID feature for another bridge than the default one
> (private LAN without the need to enable tagging on the tap device).
>
> I already tried to add the 2nd bridge on top of the bond or to put the
> 2nd bridge into the first bridge. Both does not work.
>
> Greets,
> Stefan
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