[mrtg] Cisco 7513 CPU utilization.

[kix kox]

Hi guys,


i was able to succesfully configured MRTG 2.9.17. on a
Solaris box and it is now currently monitoring
bandwidth utilization of a 7513 cisco router. The IOS
version Version 12.0(15)S1.

The next thing that i want to do is monitor the CPU
utilization of the said router but my problem is i'm
not sure how to approach this. I'm not that familiar
in using scripts either. A newbie in short. he-he-he.

>From what i read  there are to approaches in making a
xxx.cfg file. One is using the cfgmaker and the other
is by using a template.

I tried using the template first. an here are  the
steps that i took

# vi cpu.cfg

WorkDir: /usr/local/apache/htdocs
WriteExpires: Yes

Target[7513]:
1.3.6.1.4.1.9.2.1.57.0&1.3.6.1.4.1.9.2.1.58.0:7513-public at w.x.y.z
YLegend[7513]: CPU Utilization
ShortLegend[7513]: %
MaxBytes[7513]: 100
Options[7513]: nopercent, gauge, unknaszero
Unscaled[7513]: dwmy
Legend1[7513]: CPU Utilization
Legend2[7513]: .
Legend3[7513]: Max value per interval on graph
Legend4[7513]: .
LegendI[7513]: CPU:
LegendO[7513]: .
Title[7513]: 7513 CPU load
PageTop[7513]: <H1>CPU Utilization</H1>
Colours[7513]:
GREEN#00eb0c,BLUE#0000ff,GRAY#AAAAAA,VIOLET#ff00f
WithPeak[7513]: ymw

#./mrtg /opt/mrtg/cfg/cpu.cfg
#./indexmaker /opt/mrtg/cfg/cpu.cfg >
/usr/local/apache/cpu.html

When i checked the web page only the mrtg logo
appeared. It's obvious that there's something wrong
with what i did. Can someboby enlighten me please.

How do you use the cfgmaker in generating the cfg file
in this case? I mean what is the syntax to generate
the cfg file if u r using OIDs?


I also got the file below from the cfgmaker. How do
you  use this using the cfgmaker?

 $head_lines .= <<ECHO;

#---------------------------------------------------------------------
 ECHO
 my $target_name = $router_name . ".cpu";
 $target_lines .= <<ECHO;


 YLegend[$target_name]: Percentage CPU load
 ShortLegend[$target_name]: %
 Legend1[$target_name]: CPU load in %
 Legend2[$target_name]: 
 Legend3[$target_name]: Max Observed CPU load
 Legend4[$target_name]: 
 LegendI[$target_name]:  CPU Load:
 LegendO[$target_name]: 
 WithPeak[$target_name]: ywm
 MaxBytes[$target_name]: 100
 Options[$target_name]: growright, gauge, nopercent
 Title[$target_name]: $router_name CPU load
 Target[$target_name]:
1.3.6.1.4.1.9.2.1.58.0&1.3.6.1.4.1.9.2.1.58.0:$router_connect
 PageTop[$target_name]: <H1>$router_name CPU load</H1>
   <TABLE>
     <TR><TD>System:</TD><TD>$router_name in
$html_syslocation</TD></TR>
    
<TR><TD>Maintainer:</TD><TD>$html_syscontact</TD></TR>
     <TR><TD
VALIGN="top">Description:</TD><TD>$html_sysdescr</TD></TR>
     <TR><TD>Resource:</TD><TD>CPU.</TD></TR>
   </TABLE>
 ECHO



Thanks.





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