[mrtg] Re: Monitor Memory Usage on Cisco Routers

Manny Ortega aortega at univ-wea.com
Fri Dec 12 15:42:03 MET 2003


Thats *exactly* what I'm using:

Target[cisco.core1.memory]:
.1.3.6.1.4.1.9.9.48.1.1.1.5.1&.1.3.6.1.4.1.9.9.48.1.1.1.6.1:public at 10.50.1.5
RouterUptime[cisco.core1.memory]: public at 10.50.1.5
MaxBytes[cisco.core1.memory]: 134086656
Title[cisco.core1.memory]: core1 Memory Usage
PageTop[cisco.core1.memory]: <H1>core1 Memory Usage</H1>
	<TABLE>
		<TR><TD>System:</TD><TD>core1 Memory Usage</TD></TR>
		<TR><TD>Maintainer:</TD><TD>Manny Ortega</TD></TR>
		<TR><TD>core1 Memory
used:</TD><TD>1.3.6.1.4.1.9.9.48.1.1.1.6.1</TD></TR>
		<TR><TD>core1 Memory
free:</TD><TD>1.3.6.1.4.1.9.9.48.1.1.1.5.1</TD></TR>
	</TABLE>

ShortLegend[cisco.core1.memory]: B
#WithPeak[cisco.core1.memory]: dwmy
kMG[cisco.core1.memory]: k,,M
kilo[cisco.core1.memory]: 1024
Unscaled[cisco.core1.memory]: dwmy
YLegend[cisco.core1.memory]: Memory Usage
Legend1[cisco.core1.memory]: Used memory
Legend2[cisco.core1.memory]: Free memory
Legend3[cisco.core1.memory]: legend3
Legend4[cisco.core1.memory]: legend4
LegendI[cisco.core1.memory]: Used memory:&nbsp;
LegendO[cisco.core1.memory]: Free memory:&nbsp;
Options[cisco.core1.memory]: gauge

And it seems to work ok for me.... It's a 6509.
Other than that, I don't know what to tell you...
(maybe your MaxBytes is set too low?)

-MannyO

-----Original Message-----
From: ErtanAtila at hsbc.com.tr [mailto:ErtanAtila at hsbc.com.tr]
Sent: Friday, December 12, 2003 7:14 AM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] Monitor Memory Usage on Cisco Routers



Hi

I try to monitor the cpu and memory utilizations of some Cisco routers. CPU
is ok but I have problems with memory. I use the following oid

1.3.6.1.4.1.9.9.48.1.1.1.6.1&1.3.6.1.4.1.9.9.48.1.1.1.5.1:community at x.x.x.x

>From the router debuging I can see that the router returns the used and
free memory values but I cannot get the same values on the graph. Sometimes
even only 0 is shown. I couldn't find anything on the pages. Does anyone
know what the problem can be??????

Thanks all






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