Unanswered Question
Nov 1st, 2007

I have one hub and two spokes configured with multipoint GRE on each router. IPsec comes up between hub and each spoke and "show ip nhrp" and "show crypto isakmp sa" show two spokes on hub router. Now I need to see that spoke to spoke communicate directly without a hub in between. How can I do that? Ping any LAN IP on spoke side? I tried that but traceroute still shows hub in between. What I can do to make spoke to spoke communicate directly? Is there anything extra needed?

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htaluja_2 Sat, 11/03/2007 - 23:55

If you are running EIGRP, under EIGRP type in

no split-horizon eigrp ; where x is the as #.

Also, if your dmvpn routers have default routes ie pointing to the ISP on all routers that is ok. IF you have specific static routes for DMVPN hub public on DMVPN spoke router, you would also need to add a static route for the other dmvpn spoke public address on your first dmvpn spoke and vice versa. Hope this helps.

htaluja_2 Sat, 11/03/2007 - 23:57

Sorry, the split-horizon command is an interface command, therefore you need to enter this under the tunnel interface configuration.


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