CUCM TFTP server file delete

[mmurman]

We would like to delete the un-used files, such as Firmware files, on the TFTP server to help with the daily back up and storage space.  Would there be any reason not to delete firmware files that support desk phones we no longer have in service?  Could we use this file to base our deletion of firmware files to delete?

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cusrst/requirements/guide/srs145spc.pdf

[John Steele]

It's definitely an option.  You may also want to go to software central and download the ZIP file for the firmware versions you currently have, open it and you will see all the files you will need to be sure to keep.  

You can also create more space by following this guide:

Troubleshoot Full Common Partition in CUCM - Cisco

[mmurman]

Thank you for the update, but to clarity, you are saying, verify what Firmware versions you need for the hardware you have, i.e. phones, VG's, etc, and then you can delete all other TFTP files you don't need?

[Nithin Eluvathingal · Accepted solution]

It's recommended to delete unwanted files from the TFTP. If you have phone firmware for unused phone models in your TFTP, you can clear them out.