09-19-2023 02:43 AM
Hello, I need some help.
One of our 9200L has been reset with a factory-reset all command. It will now only boot into rommon.
I have tried various ways to restore the ISO. I have downloaded the latest cat9k….bin file from the website and copied it to a usb stick.
I have booted in to rommon and tried to copy the bin file from the usb drive to the flash, but I get the error a message of “Unsupported destination device/filesystem”. I believe this is because the flash is read only.
I have also tried the emergency-install command, but I get an error of “Error: command 'emergency-install' not found. Use 'help' to list commands.”.
I also tried the load the bin fire from a tftp server but when I try and set the ip address I get the error “Can't set variable "IP_ADDRESS" to”. I checked the set command list and I do not see a variable in it called IP_ADDRESS.
I can boot off the usb drive and it loads up but when I do a dir I only see flash: and not any of the usb drives. So, I expect that flash is actually the usb drive not the flash on the switch.
Is there something I have missed or am doing wrong?
Chris
Solved! Go to Solution.
09-21-2023 12:41 AM
Switch#sh post
Stored system POST messages:
Switch 1
---------
POST: CRYPTO Tests : Begin
POST: CRYPTO Tests : End, Status Passed
POST: PORT Loopback: loopback Test : Begin
POST: PORT Loopback: loopback Test : End, Status Passed
POST: SIF Tests : Begin
POST: SIF Tests : End, Status Passed
POST: Thermal, Temperature Tests : Begin
POST: Thermal, Temperature Tests : End, Status Passed
POST: Inline Power Controller Tests : Begin
POST: Inline Power Controller Tests : End, Status Passed
Switch#sh switch detail
Switch/Stack Mac Address : c47e.e034.f800 - Local Mac Address
Mac persistency wait time: Indefinite
H/W Current
Switch# Role Mac Address Priority Version State
-------------------------------------------------------------------------------------
*1 Active c47e.e034.f800 1 V02 Ready
Stack Port Status Neighbors
Switch# Port 1 Port 2 Port 1 Port 2
--------------------------------------------------------
1 DOWN DOWN None None
Switch#
09-21-2023 12:45 AM - edited 09-21-2023 12:45 AM
If you enter the command "dir usbflash" and then hit the TAB key, what options appear?
09-21-2023 12:48 AM
no options it just makes an error noise
09-21-2023 12:58 AM
It sounds like the OS does not like the type of the USB flash drive used.
Transfer the firmware to the switch using TFTP.
09-21-2023 01:02 AM
I did try that but when I tried to set the ip address i get the error “Can't set variable "IP_ADDRESS.....". I am starting to wonder if the switch is faulty in someway, it should not be this hard to flash on a new os
09-21-2023 02:22 AM
If the switch has boot into IOS, post the complete output to the command "sh run interface VLAN 1".
09-21-2023 03:54 AM
If I boot off the usb I get
Switch#sh run int vlan1
Building configuration...
Current configuration : 38 bytes
!
interface Vlan1
no ip address
end
do you think it is worth trying the tftp install to the usb drive?
09-21-2023 04:41 AM
Set the IP address of VLAN 1.
conf t
interface vlan 1
ip address 1.1.1.1 255.255.255.0
no shut
end
09-21-2023 01:42 PM
Hi Leo,
I tried the tftp thing you mentioned a few post ago, just incase I was wrong. And it worked I had to mess around with boot loads but my switch now boots. Thank you so much for you help and patience.
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