Interface Bandwidth Utilization Trigger

[pradeepspa]

Hello Folks,

I have zabbix Running on version 4.2.5 and working on creating a "Trigger Prototype" for interface bandwidth exceeding 85% of the total speed. Here is the expression I use to achieve this.

"100*({Template SNMP Interfaces:ifHCInOctets[{#SNMPVALUE}].last(0)}/{Template SNMP Interfaces:ifHighSpeed[{#SNMPVALUE}].last(0)})>85 and {Template SNMP Interfaces:ifAlias[{#SNMPVALUE}].str(this_does_not_exist)}=0 "

This expression seems to be working fine but its triggering alarm even for 1min bandwidth hike we get which is expected as per the used expression (last(0)). I would like to know if there is a way to modify this expression to trigger if the value exceeds after n mins? I used "ifHCInOctets[{#SNMPVALUE}].last(#3)" but that doesnt seems to be working fine. Any guidance on this would be greatly helpful.

[Mechanix]

Have you found a solution for this?

[pradeepspa]

Have you found a solution for this?

I made a workaround under "Action" adjusting the step-duration value.

[aib]

"100*({Template SNMP Interfaces:ifHCInOctets[{#SNMPVALUE}].last(0)}/{Template SNMP Interfaces:ifHighSpeed[{#SNMPVALUE}].last(0)})>85 and {Template SNMP Interfaces:ifAlias[{#SNMPVALUE}].str(this_does_not_exist)}=0 "

Hello!
Have you try to use .avg(5m) instead of .last(0) for first item?
In that case you will check Average value for last 5 minutes, divided by Interface High Speed.
Of course, you can use longer period of time in .avg() function to be sure that traffic is still high.