@victor said in Error: Agent not supported SNMP monitoring:
Looks like you don't provide correct instance numbers. I suggest to open MIB Explorer, go to element of interest, and do walk on it. Than copy correct OIDs from result window.
Best regards,
Victor
Thanks very much! But sadly, I didn't put the number manually. I just got them from the MIB tree and it doesn't work. 
unfortunately I got the similar problem. Heres my screenshots