My company has a single 2811 WAN router with dual uplilnks to different ISPs right now. Recently we have had a major hardware failure issue that resulted in network outage. My manager reconsidered my recommendation of dual WAN routers but told me we had limited budget so could only afford one new router.
So now we are looking at solution of 2811 + 2911 with same license level. We don't have any special feature, just basic routing, basic BGP and static routes. Can you please comment on this solution. I need to know what the implication of having different WAN router model is.