Maybe this will be of some help:
Description
This document describes the password recovery procedure for the following
Cisco products:
Cisco Catalyst 1700
Cisco Catalyst 1900
Cisco Catalyst 2100
Cisco Catalyst 2800
Cisco Catalyst 2820
Step-by-Step Procedure
Check the boot firmware version number from the Systems Engineering menu.
Firmware Version 1.10 and Later
Clearing the Password
1.Power-cycle the switch.
After POST completes, the following prompt displays:
Do you wish to clear the passwords? [Y]es or [N]o:
Note: You have ten seconds to respond. If you don't respond within that
time, the Management Console Logon screen displays. You cannot change this
waiting period.
2.Enter [Y]es to delete the existing password from nonvolatile RAM
(NVRAM).
Note: If you type [N]o, the existing password remains valid.
3.Assign a password from the switch management interfaces (management
console or command line interface (CLI)).
Viewing the Password
For firmware versions between 1.10 and 3.02, you can view the password you
are trying to recover (instead of clearing it as described in the previous
section).
1.Access the diagnostic console.
a.Press and hold the Mode button.
b.Power-cycle the switch.
c.Release the Mode button one or two seconds after the LED above
port 1x goes off.
You will see the following logon screen:
-------------------------------------------------
Cisco Systems Diagnostic Console
Copyright(c) Cisco Systems, Inc. 1999
All rights reserved.
Ethernet Address: 00-E0-1E-7E-B4-40
-------------------------------------------------
d.Press Enter to continue.
2.Press Enter and select the [S] option on the Diagnostic Console -
Systems Engineering Menu, and then select the [V] option on the Diagnostic
Console - System Debug Interface Menu to display the
management console password.
3.If you want to change the password, select the [M] option on the
Console Settings Menu.
Firmware Version 1.09 and Earlier
1.Contact the Cisco Technical Assistance Center (TAC) for the
factory-installed password.
If you are a registered CCO user, you can use the password recovery
utility.
2.Provide the serial number and/or Media Access Control (MAC) address of
the switch.
The serial number is usually located on the back of the unit.
To obtain the MAC address, remove the cover and read the Ethernet
address of the programmable read-only memory (PROM).
""Ngo Van Dzung"" <[EMAIL PROTECTED]> wrote in message
002001c064ae$28c3c6a0$0b65a8c0@ngodzung2000">news:002001c064ae$28c3c6a0$0b65a8c0@ngodzung2000...
> Hi All,
> I have one Catalys 1900 with Firmware 1.09, but I forgot the password. The
> Cisco Documetation said that I need Password Recovery Utility software to
> recovery Password. I logon to CCO and follow the link in document, but I
can
> not download Password Recovery Utility.
> Where Can I download Password Recovery Utility? or how to do Password
> Recovery for Catalys 1900? Please, help me!
>
> Cheers,
>
>
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