Procure 2920 - Port/Trunk Settings - "Unable to save field"

[jlf75]

From the "menu" interface on our HP Procurve 2920-48G and 2920-24G we are not able to save any settings in the "Port/Trunk Settings" menu. Instead we get error message "Unable to save field". The problem was first observed with version WB.15.16.0006 but persists following an upgrade to WB.15.16.0008. Is this a known issue?

We can enable/disable port settings via the CLI using the "config interface" commands.
We can edit and save settings in other menus.
We can edit and save settings in "Port/Trunk Settings" on an HP Procurve 2920 running WB.15.11.0007.

[EricAtHP]

This is not an official answer but just based on my observations. It seems that the menu interface is not being developed any longer and is left in the code rather than remove it. That means that if the link aggregation functionality was updated, the corresponding menu functionality is not updated. I think you have your answer to use the CLI rather than the menu.