[j-nsp] VLAN-CCC over GRE extended to GE interface

[Keegan Holley]

You can build an LSP over the GRE tunnel and do L2VPN or EoMPLS/Pseudowire.
I'm not sure if it's supported on the J-series though.


2011/11/3 Terry Jones <terry.jones at wareaglecharleston.net>

> Hey Folks,
>
> Hoping for a little helpŠor confirmation of setup. I don't have time to lab
> up and need to make sure the setup will do as I need it to.
>
> The goal is to mirror traffic from a Brocade switch at one site over a
> layer
> 2 circuit back to another site. At each site, there is a Juniper router,
> J4350 on one side, M7i at the other. To make this happen I just need to
> create a layer 2 connection between the routers connecting to the switches.
> Simple enough using a vlan-ccc. The problem is that I have to setup the
> vlan-ccc over a GRE tunnel. Now the question I have is how to make it layer
> 2 to the GE interface? Since I can using a vlan-ccc, vlan-ccc and family
> inet cannot be configured on the same vlan-id, so I cannot terminate the
> GREs on the same endpoints (GE) that I need to configure the vlan-ccc.
>
> I apologize if this isn't clear enough. And yes, I have to use GRE for a
> specific reason, so anyone have any thoughts? Am I approaching this the
> right way? I've used vlan-ccc connections over GRE with success, but for
> this configuration I can't say for sure that this is going to work as I
> think it will without testing it.
>
> Thanks,
> Terry
>
>
>
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