[c-nsp] VPN failover / load sharing using IOS?

[Joe Maimon]

Rodney Dunn wrote:

>I need to see a topology diagram to answer
>most of this because there are different
>scenarios that require different things.
>
>If you have one spoke router with dual
>GRE tunnels to two different hub routers
>you have a single point of failure at
>the spoke.
>
>Therefore what I would do is on the spoke
>have a static route that points at hub1 out
>WAN connection 1 and a static route towards
>hub2 out WAN connection 2.
>Then also have a default route pointing at
>both ISP1 and ISP2 of equal cost.
>
>  
>
How about local policy routing? You would want that anyways if you need 
to to object tracking to check availability of each ISP.