Hi there I'm new in the PRTG universe, and mainly working with "old" 3 com switches. I am facing issues when i try to request specific OID, like the cpu usage and the memory. the oid i found on the Web gave me no answer when entered in a custom snmp sensor. Traffic other oid seems to work properly. Has anyone faced this kind of situation with various 3com switches (i am aware that it may be more related to 3com than prtg, but i wanted to give it a a try here)?