08-27-2024 01:24 PM
I'm trying to login to older equipment to wipe configs before we recycle. It's been a bit since I've reset passwords on devices whose passwords are lost, but I'm at the switch: prompt and following steps outlined in another thread (old & closed). After I enter flash_init <ENTER>, the flash is initialized. Next it's dir flash: and this is what I get:
flash[0]: (read-write)
vb[1]: (read-write)
bs[2]: (read-only)
xmodem[3]: (read-only)
null[4]: (read-write)
Another article states to reload the flash...well, all i want to do is to make sure that no confidential information goes out. If NVRAM is where the startup config is located, can I access that without having to reload the IOS image?
TIA,
Chris
Cisco Catalyst 2960G
Solved! Go to Solution.
08-27-2024 01:37 PM
Dont believe so. You need to start the IOS from the switch: prompt and get into the command line after the IOS has booted up.
If this device holds an IOS, it should be inside the flash: it not, there´s nothing you need to worry about.
08-27-2024 01:37 PM
Dont believe so. You need to start the IOS from the switch: prompt and get into the command line after the IOS has booted up.
If this device holds an IOS, it should be inside the flash: it not, there´s nothing you need to worry about.
08-30-2024 08:39 AM
I took the suggestion of those below in this conversation and booted the device to ensure that there was, indeed, no IOS or configuration. It booked to our standard configuration. I'll boot back into ROMMOM and attempt to format the flash.
08-27-2024 01:42 PM
From the output you posted, it does not appear that you have any IOS image on the flash, and there is no way to access the NVRAM without booting the switch.
HTH
08-27-2024 03:22 PM
If the switch is in ROMMON, format the flash because there are times when people create copies of the config and stores it as a different filename.
08-30-2024 09:08 AM
Considering I've booted to switch: (is this too called ROMMON?), I see the following after I initialize the flash:
switch: flash_init
Initializing Flash...
flashfs[0]: 529 files, 19 directories...
My next step is...........
switch: dir
that's where I see filesystem flash[0]: (read-write)
I try format flash, format flash[0], format flash[0]: and each time I get unknown filesystem.
Clueless at this point...
08-30-2024 02:34 PM
In ROMMON, try this:
format flash:
08-30-2024 09:15 AM
Solved my issue
08-29-2024 12:35 PM - edited 08-29-2024 12:36 PM
Seems like there is no IOS image, just like Reza mentioned. If you want to make sure you can check by reloading your switch. It probably will show error related to bootable image which confirms no IOS is present.
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