nodata trigger issue on snmp trap item

[prasad_SL]

Hi,
I want a trigger on absence of data for 5 minutes in snmptrap["Transfer ok"]
But the thing is, I have number of specific Items from the same node.
Ex:
Item 1 , snmptrap["Low battery"]
Item 2 , snmptrap["Low space"]
Item 3 , snmptrap["High"]

Trigger expression not behave as expected.

{snmptrap["Transfer ok"].nodata(5m)}=1

Is it due to other trap Items from the same node ? or may I totaly wrong defining the trigger expression ? ..

Any Idea , please comment ....

[dimir]

In the expression you have the host name before item, right?
Also, it is not clear what do you mean by "Trigger expression not behave as expected". Do you mean the item snmptrap["Transfer ok"] does not receive data for over 5 minutes and trigger does not fire? Are you sure the trigger, item and host are enabled? The expression looks correct, but it's better to have screenshot of trigger configuration. And check latest data to make sure the data is not coming.

[prasad_SL]

hi,
thanks for the comment ...
I configured the trigger ...
Now trigger is working and clear itself as expected.
But have one problem.
There are two problem alerts for same trigger ...

Any Idea .. ?

Thank you for your time ...

[prasad_SL]

Hi,

I figured it out ... !

These not duplicate problems ...
Those are from two hosts. I have asigned the template to both of hosts.

Issue solved.
Thank you all..