I have Cisco 831 router and have been trying to upgrade to newer IOS version (c831-k9o3sy6-mz.123-11.T2)Since I performed my ugrade, the system keeps crashing and looping itself. Here is the description:CHnaging crypto engine: Onboard: 0 state change...

I have 831 router with eth1 WAN port (connected to ADSL modem) and eth0 (virtual interface for computers connected to the router's built-in hub).Can I assign to eth1 and eth0 on the router and to servers connected to the router's hub static IPs fro...

I've recently purchased Cisco 831 router to start my experience with Cisco routers and get it configured with my existing LAN, but I experience many problems since the very beginning and I have few questions that hopefully will be answered :-). Here ...