I am trying to get MRTG reports setup on our Cisco VPN 3015 Concentrator. It is version 3.6.1.
I have successfully graphed Interfaces, CPU and Active Connections, but the last value that I would like to keep track of is Memory Utilisation. I have found the following OID which shows me how much RAM is in the box:
.18.104.22.168.4.1.3076.2.1.2.22.214.171.124 Physical Memory in Mb
I have been unable to find a variable that tells me memory usage.
Can anyone help.