| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | Not enough space on flash | Insufficient free memory | Delete old .bin files with delete flash:old-image.bin | | Image does not support platform | Wrong image (e.g., C3900 image) | Redownload for C2900 series | | %SYS-2-MONITOR: Running ROMMON | Corrupt image or bad boot variable | Recover via ROMMON tftpdnld | | %LICENSE-6-ICORRUPT | License store damaged | license smart reserve then license smart sync |
Unlike "T" (Technology) releases which focus on new features, the Maintenance (M) releases focus on bug fixes and long-term reliability. i--- Download C2900-universalk9-mz.spa.157-3.m8.bin --