I was logged into the ASDM for a Cisco ASA the other day and I wanted to view how much traffic was coming in and out of the device, but I could only view the real time data. When I clicked on any of the other available time periods, I got the following error “ASDM history is disabled“.
The way to fix this is:
Go to the configuration tab of the ADSM.
Go down to advanced.
Click on History Metrics.
Tick the ADSM History Metrics box
Don’t forget to save the settings to flash memory!