[c-nsp] Hub and Spoke Q-in-Q

[Arie Vayner]

Should be possible, and would most likely be easier to implement with some
of the "Metro Ethernet" type of devices. Maybe take a look at the ME3600...

Take a look at this config guide for some capabilities and ideas:
http://www.cisco.com/c/en/us/td/docs/switches/metro/me3600x_3800x/software/release/15-5_1_S/configuration/guide/3800x3600xscg/swevc.html

HTH
Arie

On Tue, Sep 27, 2016 at 8:39 AM Steven Saner <steve at saner.net> wrote:

> I am getting ready to turn up some new ethernet based WAN service (AT&T
> ASE) that is set up in a hub and spoke arrangement. Each spoke has a
> VLAN ID assigned to it and I should be able to pass multiple VLANs to
> each spoke using Q-in-Q tagging.
>
> What I would *like* to do is use a switch on the hub end and I would
> *like* it to work as follows:
>
>
>    My LAN ---- trunk ---->  Switch  <---- Q-in-Q trunk --- Hub
>
> So I would have an arbitrary number of tagged VLANs coming from my LAN
> side and then certain of those VLANs would get double-tagged with the
> VLAN ID for one spoke, and others of those VLANs would get double-tagged
> with the VLAN ID for another spoke and so on.
>
> Is that kind of an arrangement in any way possible? I haven't been able
> to find a way, but I thought I'd ask and see if I'm completely missing
> something.
>
> Steve
>
> --
> --------------------------------------------------------------------------
> Steven Saner <steve at saner.net> KD0IJP
> Andover, Kansas USA
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