I was trying to create a graph of the number of connections a Firewall had on one of my Cisco ASA 5520's. I found the OID entry and put it into a function, but could not get it to display. So instead, I created a new Data Source and bound that to a chart, which worked perfectly. Now, is there a way to get this chart to show up in the devices tooltips?
For the curious, the simple OID for current connections is:
The OID for Max connections since boot is:
MIB is CISCO-FIREWALL-MIB