McAfee MANAGEMENT EDITION 2.5 Administrator's Manual page 185

4. Click Test to send the SNMP management computer a test message. To
see the message you sent, start your SNMP viewer software.
5. To configure other notification options, click a different tab. To save your
configuration options and close the Alert Manager Properties dialog box,
click OK. To close the Alert Manager Properties dialog box without
saving changes, click Cancel.
Using the Alert Manager
Administrator's Guide 185