first I'm new in Opsview and also Linux, so I don't have that much experience in this topic.
My current task is to set up the network monitoring in our company ( it's not that big...under 100 devices). We have a Pro Licence and Opsview pro installed on a server but for test purpose I'm using the opsview core version as an VM downloaded from here.
The first steps were pretty easy so I've set up things like monitoring the status of a device and send notifications via email.
My next step is to track the total traffic in our company. For testing I have a switch with SNMP activated...but now I have no idea what to do next. I can see how many interfaces are up/down but how can I see the total traffic on the switch? I tried it with the module "MRTG" but I can't see anything here and I can't find any documentation.
Edit: Ok, i just noticed that I forgot to check "Use MRTG for Interfaces". But it still won't work since I get the message "No such host"...any idea?