ethernet and radio transfer rate

[miguelon]

Hello,
I have to monitor a Cisco Aironet ethernet transfer rate. I can't install Zabbix agent in a AP so SNMP is needed.
I've got a test environment and I can't find the correct MIB variable that I need. There are two variables called IF-MIB::ifInOctects and IF-MIB::ifOutOctets, but their value is the total octects amount, not the transfer rate.
I could use trigger expressions to calculate the transfer rate from ifInOctects and ifOutOctects, but I don't want a trigger, I want a Item so I can draw a graph.


Thank you for your help!!!!!

[ProTON]

Use custom multiplier and Delta (simple change) count method.

[miguelon]

What do you mean?
Delta definition is --> max(<period>)-min(<period>).

I still have to divide by the period, but I would define a Trigger with that expression, how can I graph that?

Thank you,

[James Wells]

Greetings,

What do you mean?
Delta definition is --> max(<period>)-min(<period>).

Not quite, instead Delta simply shows what has changed between the last check and the current check.

I still have to divide by the period, but I would define a Trigger with that expression, how can I graph that?

At present, there is no way to do that. Instead what I would suggest is to check out the Cisco forums and look for the SNMP OID info there. I seem to recall seeing a MIB definition for Cisco that listed total octets, and total octets per time slice. Based on what you describe, you want the total octets per time slice.