[mrtg] Re: Cisco SNMP OID error

Ahmer Zakir azakir at kfupm.edu.sa
Sun Oct 15 09:55:44 MEST 2006


Hello,
I am still not able to get around the problem. Config being used is as
follows. 
==========================
Directory[10.150.0.11_5]: Core\WLSM

Target[10.150.0.11_5]: 1.3.6.1.4.1.9.9.509.1.5.2:public at 10.150.0.11
MaxBytes[10.150.0.11_5]: 300
Title[10.150.0.11_5]: Total Users for WLSM-2
PageTop[10.150.0.11_5]: <H1>WLSM-2 Wireless users.
 </H1>
Unscaled[10.150.0.11_5]: dwmy
Options[10.150.0.11_5]: growright, nopercent,absolute,gauge
Ylegend[10.150.0.11_5]: Active Wireless Users
ShortLegend[10.150.0.11_5]: Users
Legend1[10.150.0.11_5]: Active Wireless Users
Legend2[10.150.0.11_5]:
Legend3[10.150.0.11_5]: 5 minute Average Active Wireless Users
LegendI[10.150.0.11_5]:  Users:
LegendO[10.150.0.11_5]:
Colours[10.150.0.11_5]: GREEN#00eb0c,GREEN#00eb0c,VIOLET#ff00ff,GREEN#00eb0c
WithPeak[10.150.0.11_5]: ymw
==========================

I am getting these error messages:

Target[10.150.0.11_5][_IN_] '1.3.6.1.4.1.9.9.509.1.5. $target->[3]{$mode} '
evaluated to '      		ǽ  325151406' instead of a number.

Target[10.150.0.11_5][_OUT_] '1.3.6.1.4.1.9.9.509.1.5. $target->[3]{$mode} '
evaluated to '      		ǽ  0' instead of a number.

Any advice?

Thanks. 

-----Original Message-----
From: mrtg-bounce at list.ee.ethz.ch [mailto:mrtg-bounce at list.ee.ethz.ch] On
Behalf Of PAUL WILLIAMSON
Sent: Tuesday, October 10, 2006 3:32 PM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] Re: Cisco SNMP OID error

You have a few choices - multiply the number by 300, change the option to
perminute and multiply by 5, or change it to gauge.  You'll need to fiddle
with the options to get the number to show what you want.

Paul

>>> "Ahmer Zakir" <azakir at kfupm.edu.sa> 10/10/06 8:22 AM >>>
Yes, the values returned are less than 300. 
What should I do about it?

-----Original Message-----
From: mrtg-bounce at list.ee.ethz.ch [mailto:mrtg-bounce at list.ee.ethz.ch] On
Behalf Of PAUL WILLIAMSON
Sent: Tuesday, October 10, 2006 2:30 PM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] Re: Cisco SNMP OID error

>>> "Ahmer Zakir" <azakir at kfupm.edu.sa> 10/10/06 2:45 AM >>>
> Hello,
> I am trying to graph an SNMP OID 1.3.6.1.4.1.9.9.509.1.5.2 (number of 
> users) using MRTG but it is not graphing anything. I am sure that this 
> OID is correct and I can use other tools to get the correct value. 
> However, using MRTG I can see an error message in the event viewer 
> saying
> 
> Target[10.150.0.11][_OUT_] '1.3.6.1.4.1.9.9.509.1.5. $target->[95]{$mode}
'
> evaluated to ' 
> 
> ǽ0' instead of a number.

What happens when you query that OID with snmpget?  If it is less than 300,
the response you're getting makes sense.  Remember that MRTG divides all
responses by 300 to get bytes (or bits) per second - within a 5 minute
window.

Paul

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