[c-nsp] Bridging ethernet to MLPPP

Andrew Dorsett vtadorsett at gmail.com
Tue Dec 28 08:44:46 EST 2010


I replied to the poster privately, but L2TPv3 should handle this
requirement pretty easily. It will bridge the two over an L3 which
could be MLPPP.

Andrew


On Tuesday, December 28, 2010, Mike
<mike-cisconsplist at tiedyenetworks.com> wrote:
> On 12/27/2010 07:51 PM, Joe Freeman wrote:
>
> I've got a situation where a customer is having to relocate from one
> facility to another a few  miles away. This customer has a 100Mb metro
> ethernet connection at the old location, and can't get it moved for several
> months.
>
> To help them out, we're trying to setup a pair of 3620's that we had with
> wic-1dsu-t1's (4 ea router) to bridge the metro e across a multilink ppp
> group and back to an ethernet connection at the new site.
>
>
>
> Well, I don't think you can do ethernet bridging over MLPPP, however, you sure as heck could develop a larger pipe to the end user with MLPPP and then you could use something like OpenVPN to establish ethernet bridging over that. Basically you'd just need two boxes running linux and openvpn and using the openvpn howto recepie for ethernet bridging you could be up and running shortly.
>
>         I know it's "one more box" and a non-cisco solution, but it's worthy of investigating if you have anyone on your team who is in this space already.
>
> Mike-
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