[mrtg] Re: Spikes in MRTG graphs and logs...

[Schuyler Bishop]

Per request, here are the relevant codes with appropriate removals of
private info.  :)  Note that the IPs have been changed to protect the
innocent.

Old config: (2.8.12)

Target[10.10.10.10.6]: 6:public at 10.10.10.10
MaxBytes[10.10.10.10.6]: 19375000
Title[10.10.10.10.6]: Router (router.internal.com): POS
3/0/0.500
Options[10.10.10.10.6]: growright,bits
PageTop[10.10.10.10.6]: <H1>Traffic Analysis for POS3/0/0.500
 <BR>OC-3 Circuit</H1>
 <TABLE>
   <TR><TD>System:</TD><TD>Router in </TD></TR>
   <TR><TD>Maintainer:</TD><TD></TD></TR>
   <TR><TD>Interface:</TD><TD>POS3/0/0.500 (6)</TD></TR>
   <TR><TD>IP:</TD><TD>router.internal.com (10.20.10.10)</TD
></TR>
   <TR><TD>Max Speed:</TD>
       <TD>19.4 MBytes/s (frame-relay)</TD></TR>
  </TABLE>
-----------------------------------------------------------------------
New Config: (2.9.12a)

options[_]: growright,bits
Target[10.10.10.10_10.20.10.10]: /10.20.10.10:public at 10.10.10.10:
SetEnv[10.10.10.10_10.20.10.10]: MRTG_INT_IP="10.20.10.10" MRTG_INT_DESCR="
POS3/0/0.500"
MaxBytes[10.10.10.10_10.20.10.10]: 19375000
Title[10.10.10.10_10.20.10.10]: POS3/0/0.500 OC-3 Circuit ID  -- Router
PageTop[10.10.10.10_157.130.54.30]: <H1>POS3/0/0.500 OC-3 Circuit ID -
Router</H1>
 <TABLE>
   <TR><TD>System:</TD>     <TD>Router in </TD></TR>
   <TR><TD>Maintainer:</TD> <TD></TD></TR>
   <TR><TD>Description:</TD><TD>POS3/0/0.500 OC-3 Circuit ID - </TD></TR>
   <TR><TD>ifType:</TD>     <TD>frame-relay (32)</TD></TR>
   <TR><TD>ifName:</TD>     <TD>PO3/0/0.500</TD></TR>
   <TR><TD>Max Speed:</TD>  <TD>155.0 Mbits/s</TD></TR>
   <TR><TD>Ip:</TD>         <TD>10.20.10.10 (router.internal.com)</TD></TR>
 </TABLE>

Hope that helps.

Schuyler


-----Original Message-----
From: Alex van den Bogaerdt [mailto:alex at slot.hollandcasino.nl]
Sent: Monday, May 21, 2001 9:48 AM
To: SBishop at e-xpedient.com
Cc: mrtg at list.ee.ethz.ch
Subject: Re: [mrtg] Re: Spikes in MRTG graphs and logs...


Schuyler Bishop wrote:

> Interestingly enough, I've found that the spikes are caused by using an
> config created by an old version of cfgmaker, and running with the latest
> version of MRTG.  When I create a config for the same router, and run it
in
> parallel with the older-cfgmaker-created-version (same version of MRTG),
the
> newer-cfgmaker-created config shows no spike.

Could you look for relevant differences in those configs please?
You can skip the remarks, most likely it is a maxBytes setting or so.

cheers,
-- 
   __________________________________________________________________
 / alex at slot.hollandcasino.nl                  alex at ergens.op.het.net \
| work                                                         private |
| My employer is capable of speaking therefore I speak only for myself |
+----------------------------------------------------------------------+
| Technical questions sent directly to me will be nuked. Use the list. | 
+----------------------------------------------------------------------+
| http://faq.mrtg.org/                                                 |
| http://rrdtool.eu.org  --> tutorial                                  |
+----------------------------------------------------------------------+

--
Unsubscribe mailto:mrtg-request at list.ee.ethz.ch?subject=unsubscribe
Archive     http://www.ee.ethz.ch/~slist/mrtg
FAQ         http://faq.mrtg.org    Homepage     http://www.mrtg.org
WebAdmin    http://www.ee.ethz.ch/~slist/lsg2.cgi