I'm also having this problem with a C9117AXI. I believe it was caused by a failed manual conversion from CAPWAP to EWC, there was a command syntax error between online guides and what the current installed vers
I'm also having this problem with a C9117AXI. I believe it was caused by a failed manual conversion from CAPWAP to EWC, there was a command syntax error between online guides and what the current installed version of code was. This seems to have caused the upgrade to start, but fail, ...