I have got 2 cisco routers 2600 series and I am only using them for practicing my CCNA, when I changed the passwords on them, after a few days I didn't log in to one of them and as a result I forgot the password whcih resulted me ending in "rommon" option, after following the password recovery procedures but I was not able to get through of the complete process of the steps in recovering the password and when I was in half way through the recovery process it was suddenly stopped and then I had to turn it off and back again because it was jamed and I had not any other option. I was advised by some friends that I had to reload my router the operating system.
Now, my problem is that I have not been able to install the IOS image from my other router to this router that I have problem with. I have never done it before and I would appreciate your help and assistance if you could explain to me in some easy and clear steps of how to instal it.
Note: The router that I have got problem with is in it's rommon option only and it does not accept any sort of command.
I used confreg 0x2102 and then reset but it gave me the below:
rommon 1 > confreg 0*2102
rommon 2 > reset
System Bootstrap, Version 12.1(3r)T2, RELEASE SOFTWARE (fc1)
Copyright (c) 2000 by cisco Systems, Inc.
C2600 platform with 32768 Kbytes of main memory
rommon 1 >
As I am not using the router for any thing except practicing my CCNA therefore; I am not very good with the IP, subnets and e,t,c and that upgrade looks a bit complicated because as I said my router is not connected to internet and I am not using it for anything except practical purposes, I would apprecite that if you could tell me some more about the ip, subnets & default gateway and how to connect them.
I have got an external cable modem which is provided by my ISP and I have got only one machine connected to internet through it.
confreg 0x2102 then reload it then you can change the password. Remember to change it the registr back to 0x2142 (this tells the router to load from NVram) before you reboot the router again.If you need to load a new ios you need to have the router and the pc tftp software (3com is good) all on a switch then tftp the ios.
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