: If the verify /md5 output does not match Cisco's published specifications exactly, delete the file immediately and re-download it via a stable connection. Running a corrupted image can result in bricked hardware. Conclusion

: Support for LACP (802.3ad) and PAgP for EtherChannel bundle creation up to 8 ports per bundle.

If you can tell me the of your Catalyst 2960-L switch, I can help ensure the image is compatible .