Ensure your switch has enough room. Use show flash: to verify.
Switch# copy tftp: flash: Address or name of remote host []? Source filename []? c2960l-universalk9-mz.152- .E7.bin Destination filename [c2960l-universalk9-mz.152- Use code with caution. Copied to clipboard 4. Set the Boot Variable Tell the switch to use the new software on the next reload. Switch(config) # boot system flash:/c2960l-universalk9-mz.152-7.E7.bin Switch(config) Switch# write memory Use code with caution. Copied to clipboard 5. Reload and Verify c2960luniversalk9mz1527e7bin hot
If you meant something else by “hot” (e.g., “hot standby”, “hot configuration”, or “hot to the touch”), please clarify and I’ll refine the guide. Ensure your switch has enough room