Good afternoon, using Dude 3.6 monitor switches in the network (D link) and switch logs consistently see errors SNMP request received from 10.11.. with invalid community string!
Suggest that be this can be done?
Alex
You must set the snmp community string the same on the dude as in the switch.
By default the dude uses public.

Good evening, and the made settings on the switch is configured with snmp v1, v2 public. but the logs still hear and switch error
This SNMP profile is different from what is in the default dude?
