To perform bulk configuration or a firmware upgrade successfully, your TFTP server must meet the following requirements:
The server is able to work with both IPv4 and IPv6.
In Linux, remove any IPv4 or IPv6 flags from /etc/xinetd.d/tftp.
All required configuration files are available in the TFTP root directory.
If you are going to upload any HPDU diagnostic file or create a log file in the TFTP server, the server supports the write operation, including file creation and upload. In Linux, provide the option "-c" for write support.
For uploading the diagnostic file only, the timeout for file upload is set to one minute or longer.