[Tfug] Cacti and SNMP

[Ron Sandel]

So I have Cacti set up and it's nicely monitoring cpu and hard disk and 
all those essentials, but what I cannot figure out how to do, is get it 
to do local in/out bandwidth.  General and maybe by port or something.  
I know you have to use SNMP but after pouring through docs and googling 
around, I can't find a simple howto on setting up SNMP to do such a 
thing.  Does anyone have any tips/websites on what seems like a rather 
simple task?

Ron