[c-nsp] L2 Ethernet bridging over GRE issues

[David Prall]

This goes over the majority of L2TPv3 configuration
http://www.cisco.com/en/US/docs/ios/12_3t/12_3t2/feature/guide/gtl2tpv3.html

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> -----Original Message-----
> From: roger.wiklund at gmail.com [mailto:roger.wiklund at gmail.com] On
> Behalf Of Roger Wiklund
> Sent: Friday, January 28, 2011 3:15 AM
> To: Cisco-nsp
> Cc: ianh at ianh.net.au; dcp at dcptech.com
> Subject: Re: [c-nsp] L2 Ethernet bridging over GRE issues
> 
> > 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!