Hi,

I need a calculated item that permit sum the total of other two items like SNMP Agent Items or another way thah Zabbix permit to know how bandwidth is used (in %) in a link. This is a useful data that i unknow how to do now on my Zabbix Server.

In "Template Module Interfaces SNMPv2" i've two SNMP Agent Items like are on bottom image, but i dont know how tu sum both totals to obtain the final result in %, in the forums and online documentation are explained but i dont understand how it works.

I need a calculated item that sum all total traffic (In/Out) of all network interfaces on a switch and then calculate the bandwidth usage in percent to know for example 20%, 40% of my bandwidth its used.

Reference Post

https://www.zabbix.com/forum/zabbix-help/46374-percent-network-utilization-graph-of-interface/

Thank you very much dear team members