How to get OID value?

Download and install IPHost Network Monitor. Start IPHost Network Monitor Client application and click “New Monitor” on toolbar or select “New Monitor…” from File menu. New Monitor wizard appears	Download
Select “SNMP Custom” monitor type and click Next button
Type in IP address or DNS name of network device that should be monitored and click Next button
Enter host (network device) display name and click Next button
On the last step please type or paste OID to be monitored and review monitor settings. You can also select OID from SNMP browser, to start browser click “…” button at the right side of the OID row.

Click Finish button to start OID value monitoring.