07-23-2024 02:42 PM
Hello, I have a Cisco 3400me series switch, I looked at all the topics in the forums but no one can explain the solution to this. When the device restarts and I press ctrl + break, it does not react at all and I cannot return to factory settings in any way, can you help me with this?
07-23-2024 05:34 PM
Hi,
Try this:-
Connect you terminal/emulator to console port
Power off the switch by removing power cord.
Hold the mode switch and repower
Release the mode button a second or 2 after the LED above port 1 goes off
On your screen
the interuption message should appear and give yo a prompt
switch:
type
flash_init
load helper
dir flash:
you should see the file called config.text
rename flash:config.text flash:config.text.old
boot
You are prompted to start the setup program. Enter N at the prompt:
Continue with the configuration dialog? [yes/no]: N
At the switch prompt, enter privileged EXEC mode:
Switch> enable
switch#
Over to you like a new swich out of the box
Or if you want to use the previous config and just change the pword/secret etc
Switch# rename flash:config.text.old flash:config.text
Copy the configuration file into memory:
Switch# copy flash:config.text system:running-config
Source filename [config.text]?
Destination filename [running-config]?
Press Return in response to the confirmation prompts.
The configuration file is now reloaded, and you can change the password.
Enter global configuration mode:
Switch# configure terminal
Change the password:
Switch (config)# enable secret "your-p-word"
Return to privileged EXEC mode:
Switch (config)# exit
Switch# wr mem
07-23-2024 11:44 PM
Unfortunately, there is no mode button in the Cisco 3400me series. For this reason, I have to type these commands after shutting down the console and pressing ctrl+break while it is booting up and stopping the booting, but it does not work. As far as I have seen on other issues, most people have not been able to run this ctrl+break combination. Likewise, this combination does not work and I cannot reset it in any way.
How can I solve this problem or is there another way to solve this? For example, if I disassemble the motherboard, can I find a reset button there?
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