Upgrading HP J9299A HP 2520-24G VIA TFTP
June 5, 2020
Posted by on
The old Procurve switch line is very long in the tooth, but I run across them all the time. In this case its a 2520 switch that is in very bad need a of a firmware upgrade. I will detail where to go to get the firmware, and how to use TFTP to upload it. In my case, the web interface is having all kinds of java issues, and TFTP is just easier.
First lets get the software – it can be found at :
Next, I download the firmware for the J9299A, and it seems the latest is from 2016. I download it, put it on my TFTP server which has full network connectivity to the switch.
SSH to the switch, and run these commands
If you get the error ” SFTP must be disabled before enabling tftp. ” you will need to run the “no ip ssh filetransfer” command first before enabling tftp client.
no ip ssh filetransfer — This allows TFTP, if you enable this, and use SCP or SFTP then no need for TFTP
copy tftp flash 10.10.16.5 J_15_09_0028.swi primary
It will then write this to the primary flash. Next I will tell it to boot this firmware.
boot system flash primary – Now it will reboot with the latest firmware
AH-POE-Top# show ver
Aug 23 2016 08:57:14
Boot Image: Primary