Have you checked the snmp history to make sure your snmp traffic is generated for the right destination
1. Event configured to reach snmp host
netclup06::> event notification destination show
Name Type Destination
-------------- ---------- ---------------------
snmp-traphost snmp xx.xx.xx.xx,yy.yy.yy.yy, zz.zz.zz.zz (from "system snmp traphost")
Event notification history shows what events posted to snmp host
netclup06::> event notification history show -destination snmp-traphost
Time Node Severity Event
------------------- ---------------- ------------- ---------------------------
9/1/2025 11:33:44 netclup06a DEBUG monitor.volumes.one.ok: Volume prod_store1_vault@vserver:159dd575-fe26-11eb-a881-d039ea30af6b is OK.
9/1/2025 11:33:33 netclup06a ERROR monitor.volume.nearlyFull: Volume prod_store2_vault@vserver:159dd575-fe26-11eb-a881-d039ea30af6b is nearly full (using or reserving 96% of space and 0% of inodes).
9/1/2025 11:23:20 netclup06a INFORMATIONAL app.log.info: savscp01: ONTAP tools virtual appliance 9.11: (0) VSC_Appliance_Product_Config: VASA Version in use : 4.0