[mrtg] Need some help

Layne Meier lmeier at ajc.com
Wed Feb 26 15:10:30 MET 2003


I am trying to use MRTG to monitor a Cisco ONS (Optical Network  
Switch).  This ONS is a carrier class switch used in  
telecommunications.  The ONS is sitting on an OC-48 sonnet ring and is  
tied to an identical ONS at our remote location over an OC-3 overlay.   
The OC-3 overlay is a 155Mb connection.

I downloaded the Cisco SONNET mibs from Cisco's website and used  
cfgmaker to make a configfile with a statement to Load MIBs using the   
LoadMIBs: /location/mibname.mib line file for this ONS box.

If I look at the config file, I get the following:



# Created by
# /usr/local/mrtg-2/bin/cfgmaker --global 'WorkDir:  
/usr/local/www/ITWeb/MRTG' --global 'Options[_]: growright, bits'  
--global 'Unscaled[_]: ymw' --global 'Refresh: 300' --global 'Interval:  
5' --global 'WriteExpires: Yes' --global 'LoadMIBs:  
/usr/local/mrtg-2/mibs/CISCO-SONET-CAPABILITY.mib,/usr/local/mrtg-2/ 
mibs/CISCO-SONET-EXT-CAPABILITY.mib,/usr/local/mrtg-2/mibs/CISCO-SONET- 
MIB.mib' --dns-domain=coxnews.net --community=***** --show-op-down  
--no-down fcpp-ons


### Global Config Options

#  for UNIX
# WorkDir: /home/http/mrtg

#  or for NT
# WorkDir: c:\mrtgdata

### Global Defaults

#  to get bits instead of bytes and graphs growing to the right
# Options[_]: growright, bits

WorkDir: /usr/local/www/ITWeb/MRTG
Options[_]: growright, bits
Unscaled[_]: ymw
Refresh: 300
Interval: 5
WriteExpires: Yes
LoadMIBs:  
/usr/local/mrtg-2/mibs/CISCO-SONET-CAPABILITY.mib,/usr/local/mrtg-2/ 
mibs/CISCO-SONET-EXT-CAPABILITY.mib,/
usr/local/mrtg-2/mibs/CISCO-SONET-MIB.mib

######################################################################
# System: ONS-FCPP
# Description: Cisco 15454 03.03-001K-15.01
# Contact: Brandon Anastasoff 404-557-4495 / Phil Groen 404-557-4452
# Location: 72 Marietta St., Atlanta GA 30303
######################################################################


### Interface 1 >> Descr: '' | Name: '' | Ip: '***.***.26.15' | Eth: ''  
###
### The following interface is commented out because:
### * has a speed of  which makes no sense
### * got 'Received SNMP response with error code
###       error status: noSuchName
###       index 1 (OID: 1.3.6.1.2.1.2.2.1.10.1)
###     SNMPv1_Session (remote host: "fcpp-ons" [***.***.26.15].161)
###                       community: "public"
###                      request ID: -1020141238
###                     PDU bufsize: 8000 bytes
###                         timeout: 2s
###                         retries: 5
###                         backoff: 1)' from interface when trying to  
query
#
# Target[fcpp-ons.coxnews.net_1]: 1:public at fcpp-ons:
# SetEnv[fcpp-ons.coxnews.net_1]: MRTG_INT_IP="***.***.26.15"  
MRTG_INT_DESCR=""
# MaxBytes[fcpp-ons.coxnews.net_1]: 0
# Title[fcpp-ons.coxnews.net_1]: Traffic Analysis for 1 -- ONS-FCPP
# PageTop[fcpp-ons.coxnews.net_1]: <H1>Traffic Analysis for 1 --  
ONS-FCPP</H1>
#  <TABLE>
#    <TR><TD>System:</TD>     <TD>ONS-FCPP in 72 Marietta St., Atlanta  
GA 30303</TD></TR>
#    <TR><TD>Maintainer:</TD> <TD>Brandon Anastasoff 404-557-4495 /  
Phil Groen 404-557-4452</TD></TR>
#    <TR><TD>Description:</TD><TD>  </TD></TR>
#    <TR><TD>ifType:</TD>     <TD> ()</TD></TR>
#    <TR><TD>ifName:</TD>     <TD></TD></TR>
#    <TR><TD>Max Speed:</TD>  <TD>0.0 Bytes/s</TD></TR>
#    <TR><TD>Ip:</TD>         <TD> ***.***.26.15  
(fcpp-ons.coxnews.net)</TD></TR>
#  </TABLE>

I find it quite interesting that cfgmaker created a complete config  
file for this ONS box, but commented out every line because "The  
following interface is commented out because: * has a speed of which  
makes no sense".

Any suggestions, or any one else using MRTG to monitor commercial grade  
telco equipment?

Thank you,
Layne Meier
Atlanta Newspapers, Inc.

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