[mrtg] Any ideas?

[Niall O'Reilly]

	Hello.

	I can read this MIB entry with snmpwalk, but MRTG is having some
	problem.  I know I'm missing something, but can't see what.

	I'll be grateful for suggestions, as I'm baffled.

	What follows below shows
	 - MRTG version (not splinter-new)
	 - Numeric OID in MRTG configuration
	 - Successful retrieval of value with snmpwalk
	 - Extract from MRTG configuration relevant to specific target
	 - Top of MRTG/rateup log file for target,
	   with value indicating failure
	 - Log file for relevant instance of MRTG, looking squeaky-clean

	45 other instances of MRTG are running on the same box, without
	problems.

joe(user)208: head -6 `which mrtg`
#! /usr/bin/perl -w
# -*- mode: cperl -*-

###################################################################
# MRTG 2.15.2  Multi Router Traffic Grapher
###################################################################
joe(user)208: fgrep -A1 Target /usr/local/etc/mrtg/mrtg-cp-web-farm.conf
Target[cp-web-farm-cp-web1-p80-sessions]:
   1.3.6.1.4.1.9.9.470.1.1.3.1.14.5.11.67.80.45.87.69.66.45.70.65.82.77.7.67.80.45.87.69.66.49.80:public at ACE-VLAN621-BVI:::::2
joe(user)209: snmpwalk -v2c -cpublic ACE-VLAN621-BVI  
1.3.6.1.4.1.9.9.470.1.1.3.1.14.5.11.67.80.45.87.69.66.45.70.65.82.77.7.67.80.45.87.69.66.49.80
CISCO-SMI::ciscoMgmt.470.1.1.3.1.14.5.11.67.80.45.87.69.66.45.70.65.82.77.7.67.80.45.87.69.66.49.80  
= Counter64: 171
joe(user)210: awk '/Target/,/^$/' /usr/local/etc/mrtg/mrtg-cp-web-farm.conf
Target[cp-web-farm-cp-web1-p80-sessions]:
   1.3.6.1.4.1.9.9.470.1.1.3.1.14.5.11.67.80.45.87.69.66.45.70.65.82.77.7.67.80.45.87.69.66.49.80:public at ACE-VLAN621-BVI:::::2
Options[cp-web-farm-cp-web1-p80-sessions]: noo,growright,nopercent,gauge
Directory[cp-web-farm-cp-web1-p80-sessions]: server-farms/cp-web
MaxBytes[cp-web-farm-cp-web1-p80-sessions]: 1000
ShortLegend[cp-web-farm-cp-web1-p80-sessions]:
Title[cp-web-farm-cp-web1-p80-sessions]: Session count for CP-WEB1 port 80
Legend1[cp-web-farm-cp-web1-p80-sessions]: LEGEND1
Legend2[cp-web-farm-cp-web1-p80-sessions]: Sessions
Legend3[cp-web-farm-cp-web1-p80-sessions]: LEGEND3
Legend4[cp-web-farm-cp-web1-p80-sessions]: Sessions

joe(user)211: head -3  
/var/mrtg/bf/server-farms/cp-web/cp-web-farm-cp-web1-p80-sessions.log
1223481756 -1 -1
1223481756 0 0 0 0
1223481586 0 0 0 0
joe(user)212: cat /var/log/mrtg-cp-web-farm
Daemonizing MRTG ...
joe(user)213:

	Apologies fro the wrapped lines.
	Thanks in advance ...

	/Niall