[mrtg] How do I crop the graphs at a certain Y-axis value?

Jordan Jordan at TumYeto.net
Wed Jan 28 23:49:24 MET 2004

I occasionally have really HUGE spikes of bandwidth, and I'd like to crop
them off so I can see more detail of the regular bandwidth.  I've tried many
combinations of MaxBytes, AbsMax, and Unscaled, but all I get is the graph
scaled to fit the big spikes with a red line at MaxBytes.  What I want is my
graph to be cropped at the red line (MaxBytes).  How do I accomplish this?
Here's my config:

### Interface 13 >> Descr: 'FastEthernet13' | Name: '' | Ip: '' | Eth: ''

Target[]: 13:public at
SetEnv[]: MRTG_INT_IP="" MRTG_INT_DESCR="FastEthernet13"
#MaxBytes[]: 12500000
MaxBytes[]: 22500
AbsMax[]: 22500
Unscaled[]: d
Title[]: Traffic Analysis for 13 -- blah
PageTop[]: <H1>Traffic Analysis for 13 -- blah</H1>
   <TR><TD>System:</TD>     <TD>blah in Not Defined</TD></TR>
   <TR><TD>Maintainer:</TD> <TD>Not Defined</TD></TR>
   <TR><TD>Description:</TD><TD>FastEthernet13  </TD></TR>
   <TR><TD>ifType:</TD>     <TD>ethernetCsmacd (6)</TD></TR>
   <TR><TD>ifName:</TD>     <TD></TD></TR>
   <TR><TD>Max Speed:</TD>  <TD>10.0 Mbits/s</TD></TR>


Tom Yeeto Web Lackey

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