I am trying to set up NetFlow on a 2851 router running version 12.4 (8a). I keep getting a message saying top talkers is not set up. Here are the commands that I have entered
ip flow ingress (I have also tried
ip route-cache flow
and then I tried
show ip flow-top-talkers.
I am pretty green as far as Cisco IOS is concerned but I got these commands from Cisco literature and still no cigar.
Thanks in advance for any help. I am in a very rural area and don't have anyone else to talk to.
NetFlow top talkers also requires that you configure the sort-by and top commands.
You have the top configured, please enter the sort-by as well.