Not that it helps the discussion much but I am seeing the same problem on a 2811 with c2800nm-advipservicesk9-mz.124-25f.
I'm using a 4Gb flash card. To be fair support for the 2811 is only supposed to be for cards up to 256Mb.
It can read and boot from the card no problem, and I can copy files to it on a PC but my biggest problem is that I can't create a vLAN database on the device as it can't store it to flash because it considers it to be out of space.
I'm wondering if there's a way of formating large cards that I'm unaware of.
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...