Hi list
In my search for the missing link, I'm looking for a clue stick as to where my interface graphs disappear. I have installed Nav version 4.8.3 on Debian Stretch and currently monitoring two HP switches, ProCurve 2810 and 2910.
The problem I have is in the "ranked statistics"-page, there is no interface traffic data in the graphs - instead I get a message: "No data was found for the given timeframe. This may indicate a problem with the data collection and/or presentation. Try choosing a longer timeframe to see when the problem started."
But I do get graphs if I choose the "CPU highest average" - so SNMP apparently is working fine. When I access Graphite directly on port 8000 and traverse the tree Metrics-> nav-> devices-> ip-> port-> ifinOctets I am able to see a graph for that interface.
What link between Nav and Graphite am I missing?
Curiously I tried the shrink wrapped image on a VirtualBox and had the opposite problem. Monitoring another Procurve 2910 I only got traffic graphs and no "CPU highest average"-graphs.
Kind regards Søren Aurehøj - Fab:IT