[mrtg] Cisco SNMP OID error

Ahmer Zakir azakir at kfupm.edu.sa
Tue Oct 10 08:45:55 MEST 2006

I am trying to graph an SNMP OID (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[][_OUT_] ' $target->[95]{$mode} '
evaluated to ' 

ǽ0' instead of a number.


Target[][_IN_] ' $target->[3]{$mode} '
evaluated to '______                       ǽ__199137736' instead of a


I am using the following cfg:

Directory[]: Core\WLSM

#Options[]: noo

Target[]: at

#RouterUptime[]:  <mailto:abcd at> abcd at

MaxBytes[]: 1000

Title[]: WLAN User Statistics

PageTop[]: <H1>WLAN User Statistics on WLSM-2</H1>


What could be the reason of this?

Please help. 





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