DMVPN- spokes on different physical links

Unanswered Question
Nov 22nd, 2007

im working on a DMVPN scenario. we have two dmvpn hubs and various branches, the problem is that the branches connect to the hub on different physical links, what would be the tunnel source on the multipoint gre it loopback , and what would be the nhs address and nhrp map addresses for spokes ,,,

plz reply soon and in detail

I have this problem too.
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jarredtaylor Fri, 11/23/2007 - 05:01

I typically use the loopback address as the source of the multipoint gre tunnel on the hub, and I use the physical interface 'closest' to the hub as the source on the branches.

On the branches, the nhs address is the 'real' IP address configured on the hub's tunnel interface, and that address is mapped to the hub's tunnel source.




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