If we rearrange ap3g2k9w7tar1533jf15tar , it looks suspiciously similar to:
ap3g2-k9w7-tar.153-3.JF15.tar
The extra “3” and “j” placement might be a transcription error. A real Cisco filename would be something like: ap3g2k9w7tar1533jf15tar top
| Original | Restored candidate | |----------|--------------------| | ap3g2k9w7tar1533jf15tar | ap3g2-k9-w7-tar.153-3.jf15.tar | If we rearrange ap3g2k9w7tar1533jf15tar