Old values of an item

[waydell47]

Hello,

I am doing snmp monitoring of the company printers, There is an item that does the snmp query and stores it and shows the page count.

I need to create a new item that shows me the value stored 7 days ago (old).

I tried this way by creating a new calculated item:

last ( "contpage"). last (7d)



Obs. contpage is the name of the item that does the snmp query

Thanks!!

[Pitons]

Hi,

You need to put coma before time period so it is using a time shift:
last (,7d)

[waydell47]

Hi,

You need to put coma before time period so it is using a time shift:
last (,7d)

Then it would look like this: last("contpage").last(,7d) ?

returned the unsupported message, is there any other way to get the retention history information for an item?

[waydell47]

No one here knows how I can show Zabbix historical data for an item?

[Pitons]

Hi,
Try this one:

last("contpage",,7d)

[waydell47]

It worked, thanks for the help.