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

Keegan Holley keegan.holley at sungard.com
Thu Nov 3 16:25:05 EDT 2011


+1 GRE between loopbacks.  Why not just use RSVP for labeling and do L2vpn
or pseudowire.  Both work though.


2011/11/3 Jack Bates <jbates at brightok.net>

> On 11/3/2011 1:45 PM, Terry Jones wrote:
>
>> 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 would think the GRE is between loopbacks on each router, and then
> l2circuit over tldp over rsvp (or perhaps just ldp) over GRE?
>
> Are you saying that you need a layer 2 crossconnect and layer 3 services
> on the same vlan?
>
>
> Jack
>
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