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