11-08-2019 06:18 AM
It is not possible to downgrade ROMMON from isr4200_4300_rommon_169_1r_SPA.pkg TO isr4200_4300_rommon_167_5r_SPA.pkg in a CISCO 4331
I have tried with IOS:
- isr4300-universalk9.03.16.07.S.155-3.S7-ext.SPA.bin
- isr4300-universalk9.03.16.07.S.155-3.S8-ext.SPA.bin
- isr4300-universalk9.16.09.04.SPA.bin
The CPLD version is 17100927 (16.7.2)
Anyone know how to do it?
Solved! Go to Solution.
11-12-2019 01:01 PM
11-08-2019 03:56 PM
11-12-2019 02:39 AM
11-12-2019 01:01 PM
07-19-2020 10:26 PM
Downgrading ROMmon would be handing a lab / learning situations.
I recently purchase 2x Routers for CCNA learning, and unfortunately, both have already had their ROMmon upgraded to the latest version.
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