I have successfully upgraded the IOS on a 2621 from 12.1 to 12.2 .
However when I performed a reload on the router, I find it enters the rommom mode. I have subsequently performed a confreg and undergone the steps to change the config register value to 0x2142. .....through tthe following steps....
Yes.... to change the system configuration
Yes.......to Ignore System Config Info
However when I reload, I find that it goes back into rommon mode.
I have attempted to reinstate the original IOS image from tftp, after performing the set statements for IP_address, mask, gateway, tftp server, tftp file name.
But when I attempt a tftp copy of IOS, it comes back with an error stating that the interface was not initialized.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...