SNMP Setup on zabbix

[maarguello]

Hi guys.
I new with zabbix, not sure how to works the snmp items

Somebody can help me with any advice on how to created the items to zabbix to get snmp values.

I want to get this values



this is my setup using another tool, but to sure how put these on Zabbix.

[[inputs.snmp]]
[[inputs.snmp.field]]
name = "sysName"
oid = ".1.3.6.1.2.1.1.5.0"
is_tag = true

[[inputs.snmp.table]]
name = "printer"
inherit_tags = [ "sysName" ]

[[inputs.snmp.table.field]]
name = "prtMarkerSuppliesDescription"
oid = ".1.3.6.1.2.1.43.11.1.1.6.1"
is_tag = true

[[inputs.snmp.table.field]]
name = "prtMarkerSuppliesLevel"
oid = ".1.3.6.1.2.1.43.11.1.1.9.1"

[[inputs.snmp.table.field]]
name = "prtMarkerSuppliesMaxCapacity"
oid = ".1.3.6.1.2.1.43.11.1.1.8.1"

[markfree]

You should check Zabbix documentation for SNMP items.

[maarguello]

Thanks that helped to lot.

name = "prtMarkerSuppliesDescription"
oid = ".1.3.6.1.2.1.43.11.1.1.6.1"
is_tag = true

name = "prtMarkerSuppliesLevel"
oid = ".1.3.6.1.2.1.43.11.1.1.9.1"

name = "prtMarkerSuppliesMaxCapacity"
oid = ".1.3.6.1.2.1.43.11.1.1.8.1"

after read all I still not clear on how to work the snmp walk for zabbix

I'm adding an item to get description and values


No sure on how to create indivuals items for this walk.
I'm getting all in the same item

any other advice?

[maarguello]

I was able to create a discovery rule to get the values and description.

I would like to devide these item since prototype.


My calculated prototype item does not work, it is possible to make this using prototype?

[vijayk]

I was able to create a discovery rule to get the values and description.

I would like to devide these item since prototype.


My calculated prototype item does not work, it is possible to make this using prototype?

As understand you want the calculation of supplies in percentage right? As error shows item does not exist.

Does you items which are used in the calculation return numeric values?

[maarguello]

Hi

Yes it is right.

they return numeric values.



so What I want is:

percentSupplies[{#IFDESCR}] = last(supplieslevel[{#IFDESCR}]) / last(suppliescapacity[{#IFDESCR}])

[maarguello]

**Feedback**

I just update formula on item prototype to calculate the % of used for supplies.




but, I'm getting this error.. any help?

[markfree]

Zabbix uses dynamic indexes from the "walk" item and they already use the "{#SNMPINDEX}" macro.
I suggest you to change the "{#SNMPINDEX}" field name from your preprocessing to something else.

Looking at the calculated item formula, it seems correct to me, but a bit hard to read.

Perhaps your "Supplies Capacity" calculated item could be like this:

(last(//supplieslevel[{#IFDESCR}]) * 100)
/
last(//suppliescapacity[{#IFDESCR}])

[maarguello]

:-(

I'm still having issues, I dont know what more to do .





This is my descovery rule




I just have 3 items prototypes:


1 item prototype




2. item prototype





3. calculate item:





Everything looks good the only problem is I getting all in the string so the calculated operation

Cannot evaluate expression: left operand "supplieslevel[ADF Kit]" is not a numeric value for operator at "/("suppliescapacity[ADF Kit]")"


I'm new working with zabbix so I'm not familiar with some process, any other advice can help

[markfree]

It appears that you are continuing to enclose the functions within quotation marks in your calculated item. Why?
Have you experimented with the suggested formula?

[maarguello]

(ñ_ñ) sorry I made a mistake, I forgot add the last(

after added it works, thanks for help on my issue.