Remove users for SNMPv3 traps
You can remove a user for SNMPv3 traps.
Select the SNMP tab.
The trap destinations and user names appear on the Alerts page.
Select Configure Users.
The Configure SNMPv3 Users dialog box opens.
Select the user name you want to delete, and then click Delete.
Confirm the operation, and then click Delete.
The user name and its associated trap destination are removed from the Alerts page.