I was trying to reference the OID numerically because when I refence it by
name I get messages like "evaluated to 5 instead of a number"
File output and mrtg output below.
cat /var/www/mrtg/squid/mrtg.cache.cfg
WorkDir: /var/www/mrtg/squid
IconDir: /images/
LoadMIBs: /var/www/mrtg/squid/mib.txt
Target[squid.cache.client.usage]:
"cacheMedianTime.5&cacheMedianTime.5:[EMAIL PROTECTED]:3401"
Title[squid.cache.client.usage]: Cache Statistics: Client IP Accesses
PageTop[squid.cache.client.usage]: <H1>Cache Statistics: # of Client IPs
accessing cache</H1>
Xsize[squid.cache.client.usage]: 600
Ysize[squid.cache.client.usage]: 200
Ytics[squid.cache.client.usage]: 10
LegendI[squid.cache.client.usage]: Client Accesses
ShortLegend[squid.cache.client.usage]:
LegendO[squid.cache.client.usage]:
Legend1[squid.cache.client.usage]: Client Accesses
Legend2[squid.cache.client.usage]:
YLegend[squid.cache.client.usage]: # of current clients
MaxBytes[squid.cache.client.usage]: 10
Options[squid.cache.client.usage]: gauge
mrtg /var/www/mrtg/squid/mrtg.cache.cfg
ERROR: Target[squid.cache.client.usage][_IN_] '" $$target[0]{$mode} "'
evaluated to ' 5 ' instead of a number
ERROR: Target[squid.cache.client.usage][_OUT_] '" $$target[0]{$mode} "'
evaluated to ' 5 ' instead of a number
WARNING: Skipping Update of squid.cache.client.usage, inlast is not defined
WARNING: Skipping Update of squid.cache.client.usage, outlast is not
defined
Jim
Henrik
Nordstrom To: Jim_Brouse/[EMAIL PROTECTED]
<[EMAIL PROTECTED] cc: Henrik Nordstrom <[EMAIL
PROTECTED]>,
he.org> <[EMAIL PROTECTED]>
Subject: Re: [squid-users] mrtg and squid
01/06/2004
02:45 PM
Your Target does not at all match what is in the documentation.
The numeric OID you have specified does not exists as a value in the Squid
MIB, and the error message is thus fully correct as MRTG can not plot
things that does not exists.
.1.3.6.1.4.1.3495.1.1.1 is enterprise.nlanr.Squid.cacheSystem.
Why do you specify the OID numerically? It is much easier to load the
Squid MIB into MRTG and then specify the OID by name.
Regards
Henrik
On Tue, 6 Jan 2004 Jim_Brouse/[EMAIL PROTECTED] wrote:
>
> I have tried many configurations I am now trying to get this simplified
> mrtg.cfg for squid to work
>
> >From Documentation at
>
http://howto.aphroland.de/HOWTO/MRTG/SquidMonitoringWithMRTGHostsInIPCache
>
> Below contents of mrtg.cfg file
> WorkDir: /var/www/mrtg/squid
> Target[squid.cache.ipcache]:
> .1.3.6.1.4.1.3495.1.1.1&.1.3.6.1.4.1.3495.1.1.1:[EMAIL PROTECTED]:3401
> Title[squid.cache.ipcache]: Cache Statistics: # of Hosts in IP Cache
>
> Output is
> mrtg /var/www/mrtg/squid/mrtg.client.squid.cfg
> SNMP Error:
> Received SNMP response with error code
> error status: noSuchName
> index 3 (OID: 1.3.6.1.2.1.1.3.0)
> SNMPGET Problem for .1.3.6.1.4.1.3495.1.1.1 .1.3.6.1.4.1.3495.1.1.1
