[c-nsp] L2 Ethernet bridging over GRE issues

[Roger Wiklund]

> And L2TPv3 is supported. Recent code doesn't allow a  bridge-group to be
> defined on a tunnel.

>> While this is possible, its ten times easier and more reliable to use
>> L2TPv3.

Thanks, I've never tested L2TP, but I'm familiar with GRE.
Is L2TP server-client or can it be used as always up back-to-back
between two routers?
Do you have any nice sample config of back-to-back L2TP on Ethernet
with and without VLANs.

Thanks!