[mrtg] MRTG Graph Drops Off after 128mbps

[John Barbieri]

You have to use 64bit counters.

Usually, you can ad :::::2 after the target line, and that will use
64bit counters.


--John

Ed Dela Cruz wrote:
> Hi,
>    We're using MRTG to monitor our bandwidth usage on our DS3
> links.  There seems to be a problem with the graphing if it goes above
> 128mbps.  I've attached a capture of whats happening. 
>  
> Figure's 1 to 3 show our 3 DS3's traffic and figure 4 shows that
> traffic combined. For some reason, the combined traffic is showing
> major drops in bandwidth, but the 3 DS3's show normal bandwidth usage
> during that same time.
>  
> It looks like the combined graph is chopping whenever the bandwidth
> usage goes above 128mbps.  The max speed for the graphs is set to
> 150Mbits/s. I'd appreciate if anyone could share any info that might
> help out.
>  
> Regards,
> Ed Dela Cruz
> GTA Inet Support
> http://www.teleguam.net