With calculated items, you can create calculations based on other items. The values will be periodically calculated based on an arithmetical expression and done by the Zabbix server – nothing is performed on Zabbix agents or proxies.
SNMP traps report device failure very quickly, what increases server, services, and application availability. Receiving SNMP Traps in Zabbix is easy. In just a couple of minutes, your instance will be ready to receive, process and react any incoming trap.