if_bridge and .1q VLANs
Julian Elischer
julian at elischer.org
Fri Mar 20 13:41:59 PDT 2009
Stefan Bethke wrote:
> Hi there,
>
> it appears if_bridge bridges tagged frames alongside non-tagged frames.
> Is there a way to either stop if_bridge from doing so, or otherwise
> filtering out the tagged frames?
>
> My trunk currently has one untagged network and two tagged VLANs on it
> (the untagged one being the main LAN), and I'm bridging the LAN to
> another site via OpenVPN. But I'd rather not bridge the other two
> VLANs, if at all possible.
>
> I can switch the untagged VLAN to tagged on the switch, if that turns
> out to be the easiest option, and bridge between tap and another vlan
> interface.
I don't know how much this helps but you may be able to plumb
something up using the netgraph vlan and bridge nodes.
I have not used the vlan nodes so I do not talk from experience..
>
>
> Thanks,
> Stefan
>
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