DMVPN with redundant routers at HUB and Spoke

Guys,

I have a the following scenario. I any one could shed some light.

I have five sites with two routers each. One of the site is a HUB and
another a DR(or HUB #2). The remaining are spokes sites in a DMVPN solution.

I am aware that, we can do scaling of the HUB sites by having more than one
HUB site for backup based on IP sla configurations, which I came across on
Cisco's website. However, the solution was based on having one router each
at the HUB site and spoke site. I am not sure if the same can be replicated
into having two routers each at the sites without the use of a third device
at the sites to form the DMVPN. The routers per site are assigned for HA.

Any help would be highly appreciated.

Regards,
Shamin

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Received on Wed Apr 15 2009 - 21:33:05 ART