I have been handed a Cacti server that monitors a few hosts.
I noticed that three of the targets were displaying the exact same data - the cacti machine, machine a and machine b.
After doing a bit of digging, I noticed that machine a and machine b had "Local Linux Machine" set under "Host Template".
I have since changed the host template to "Generic SNMP-enabled Host", however, all the graphs still only display data from the local cacti machine (Updates every 5 minutes - I changed this yesterday - 12 hours).
I can't think what else is wrong and was wondering if anyone knows/can recommend anything?