2 circuits failover????

Unanswered Question
Oct 30th, 2009
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Hello,

Can you guys tell me what is the best way to set this up.


We have 2 circuits connected to our DMVPN router.

a) Primary circuit is used for DMVPN/internet browsing (38.99.x.x on port gi0/1)

b) secondary circuit will be used for internet browsing should primary goes down. (206.191.x.x on port fa0/0/0).


I am not sure how to configure it so when the primary fails the secondary circuit will allow internet browsing only.

I configured the tunnels etc to use the primary circuit.

Any suggestions?


thx


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Giuseppe Larosa Sun, 11/01/2009 - 01:51
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Hello Kimraj,


if the second circuit is not to be used to provide access to the intranet via a second DMVPN cloud; all you need is a floating static route that will not used until better (with lower AD) default routes exist either received in the DMVPN or pointing to primary circuit.


example:

ip route 0.0.0.0 0.0.0.0 206.191.x.y 201


this should be enough.

You probably need to configure NAT to provide internet access.


Hope to help

Giuseppe


ksohan4730 Mon, 11/02/2009 - 06:18
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Thanks, i make the changes and try it out.


Much appreciated

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