[c-nsp] 6500 mGRE/DMVPN on VSS

[David Prall]

Do it from a dedicated loopback per tunnel. Advertise an aggregate only of
the loopbacks. Now doing this from VSS I'm not so sure about though.

David

--
http://dcp.dcptech.com
 

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> bounces at puck.nether.net] On Behalf Of Shine Joseph
> Sent: Monday, December 21, 2009 8:10 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] 6500 mGRE/DMVPN on VSS
> 
> Hi,
> 
> Wondering if anyone has done mGRE/DMVPN on VSS switches. I am thinking
> of a solution with VSS at the access with Layer 3 and mGRE (30+) and
> VSS at Distribution/Core. When multiple mGREs are required, tunnel keys
> must be used to differntitate between the tunnels, with the same source
> interface for all tunnels. But, the GREs will be done in software when
> tunnel keys are used in 6500 and I do not want to do this.
> 
> Can someone sugegst any alternatives to mGRE/DMVPN? I know it is hard
> to sugegst something without more details/information.
> 
> Thanks in advance,
> Shine
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