To check your current version run show version from the command line.
Hp 2530 48g switch j9775a firmware update.
Open a cli session with the switch if you see the prompt type enable and login with manager credentials then type configure terminal.
One line at a time or all together.
You can t necessarily update to the latest and greatest update if the firmware is say 6 years old.
Firmware update on hp 2530 48g j9028a happily running on version 15 16 0005 recently updated 80 or so switches that were all on different version of 15 15 x i would copy the primary flash to the secondary before copying the new firmware to the primary this way if anything goes wrong your switch can boot off the secondary image.
You still can see the guidelines update 3 1 2019.
The prompt should change to something like.
License management lms view licenses.
Sorry for the video problems.
You need to step up the firmware updates.
This how to will go through the process of updating the firmware on an hp switch.
For customers implementing power over ethernet for voice video or wireless deployments the hp 2530 24g poe and the hp 2530 48g poe switches are ieee 802 3af and ieee 802 3at compliant with up to 30 w per port.
Hp 2530 48g config you can try to paste the content of the configuration file at this prompt.
I think there s a formula for this but if you.