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Date:      Wed, 13 Oct 2010 10:07:31 -0700
From:      Julian Elischer <julian@freebsd.org>
To:        sthaug@nethelp.no
Cc:        freebsd-net@freebsd.org, jon.otterholm@ide.resurscentrum.se
Subject:   Re: SV: VPLS implementation
Message-ID:  <4CB5E753.5080709@freebsd.org>
In-Reply-To: <20101013.123602.41726980.sthaug@nethelp.no>
References:  <4CB57781.1030402@gmx.com>	<20101013.113223.74662610.sthaug@nethelp.no>	<C44C550808114E4B9F4CF3FCA16F10A101019C0C@edusrv05.edu.irc.local> <20101013.123602.41726980.sthaug@nethelp.no>

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  On 10/13/10 3:36 AM, sthaug@nethelp.no wrote:
>>> So the question is - *why* would you want FreeBSD to support VPLS? And
>>> what exactly do you mean by implementing VPLS on FreeBSD? If you want a
>>> multipoint bridge across several interfaces, this can be done. If you want
>>> something with MPLS support (labels etc) it's a completely different ball
>>> game.
>>>
>> I want to be able to interact with other vendors  using VPLS. I am familiar with 802.1Q, if_bridge and if_gif and its possibilities.
> If you want to interact with other vendors using VPLS, you need, as
> far as I can see, a full MPLS/VPLS implementation.
>
> I know there is some Quagga support for MPLS on Linux, don't know
> about FreeBSD. In any case this is a much more complex scenario than
> simple bridging.
>
> Steinar Haug, Nethelp consulting, sthaug@nethelp.no
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>
this is pretty much what netgraph was developed for.
you can make a node that implements just the control part of VPLS
and use the netgraph framework to hook it all together.




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