I'm facing a cpu load issue on cisco 2811.
Attached you can see the configuration, there is nothing extra exhausting for the cpu.
The VPN is configured but the tunnel is not up since its a backup one only.
Each time the traffic start to reach 8M, the cpu load increase to 80 or 90% to reach 100% at 10M traffic.
In the sh process cpu sorted, its showing that the ip input is mostly causing this behavior
In the datasheet of the router, its written that it must support up to 60M traffic and 120,000 pps
Any idea how this issue can be resolved? Any hint what can be removed from the router configuration to fix this?