• Navigate to Settings --> Monitoring --> SNMP Trap Processors. (or) Settings->Tools->Trap viewer. (or) Alarms->Trap Alarms->Trap viewer
• Click on Trap Viewer button.)
• Click on Incoming Filter.
• Select the Source (a device from the drop down).
• Enter the Object ID.
• Select the SNMP Version and Credential.
• Click on Apply.
• Now, click Start to receive traps.

Note:

• The Incoming Filter option filters the incoming traps according to the criteria specified and enables the user to view only those traps.
• Use the Delete All option to delete all the configured traps.