3650 Cisco switch factory reset





- power down the switch, 

- power it back on with the mode button pressed. 

- You will eventually arrive at the switch: prompt.


apply command below;

1. switch: flash_init

2. switch: rename flash:config.text flash:config.old

   atau

   switch: delete flash:config.text flash:config.old

3. switch: boot


Changing flash: from read only to read write

Go to ROMMON and give a try with below commands

- switch: flash_init

- switch: load_helper

- switch: set BYPASS_STARTUP_CONFIG 1


(after entering boot command  you will get the initial config dialog and do the basic configuration and save)

Then reload the switch and go to ROMMON and change the variable.

- switch: set BYPASS_STARTUP_CONFIG 0


If the above command didnt works try with the below

 - switch: set SWITCH_IGNORE_STARTUP_CFG 1

 - switch: set SWITCH_IGNORE_STARTUP_CFG 0