Select an Alpha Technologies Cordex CXC HP as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and locate componentListCount under the componentList branch of ALPHA-RESOURCE-MIB, then select it and click OK. It reports the number of components currently present in the system's component inventory list. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is an Integer32-type OID, Value bounds is the most useful condition here — trigger an alert if the count drops below the number of components you expect to be installed, which would indicate a component has gone missing or failed to register. Click Finish to create the monitor; you can adjust any parameter later.