To see what SNMP types are configured by default go to Configuration -> Management -> required policy
Navigate to tab SNMP and confirm required server managers (v1, v2c or v3) are enabled and confirm v1 / v2c community strings needed. For SNMPv3 please check configured users and its passwords / protection.
NOTE: For SNMPv3, the same password is used for both authentication and privacy protocols
Perform required changes, click OK and Commit and Save
To see SNMP trap generator and receivers setup, navigate to SNMP Traps. Perform required changes, click OK and Commit and Save