config tftp state enable
The protocol support will be enabled. In order to save this setting in the non-volatile
memory, we execute the
save
command, otherwise after the reboot this setting will
not be saved.
Check that the switch "sees" the TFTP server. To do this, you can ping
192.168.0.104
4. Proceed to update.
Enter the command:
download firmware_fromTFTP 192.168.0.104 1/PSWupdate407-013-25122014.img
The file will start uploading the file to the internal memory of the switch, after that
the update process will start
Then the switch will update the software and reboot, the Telnet connection will be
interrupted.
The update process lasts about 1 minute. After that, you can reconnect via Telnet and
check the firmware version, making sure that the update was successful.
5.4.6 Saving and loading configuration and log via TFTP
PSW switches support saving current switch settings to a configuration file, this file
editing and restoring settings from the file.