problem on cisco 2511

oudmaster

dear colleagues

on cisco 2511 terminal server

I did configuration for telneting to other devices

it was like this

ip host R1 2001 172.22.1.1

..........................................

..........................................

..........................................

ip host R6 2006 172.22.1.1


then I made copy run-config start-config

and I configured ethernet 0 (172.22.1.1)

ok, I did not put passwords

after that I shut it down, and when restarting it, console was not responding !

aux port response but when I put enable on user mode it shows me no password set

however, pinging from the computer to 172.22.1.1 (ethernet 0) is fine.

can you help me please ? I am not able to manage it !