Sorry the blackberry is truncating your original mail, but yes I have noticed the same thing on my setup. In my case I am using a custom rrdtool perl script. While not a fix for the actual problem, my workaround has been to use a CDEF in my rrdgraph command to set the value to 0 if it exceeds a sane maximum.
I'm not sure off hand if mrtg has a similar capability but you might be able to set a max value for the graph so at least it won't skew the graph and hide the rest of the data points. Another option is to use a custom script to collect the values by grabbing the data from snmp and then sanitizing them prior to outputting to the value. Regards, Josh On 6/15/08, Olivier Mueller <[EMAIL PROTECTED]> wrote: > Hello, > > Small but curious thing on my freebsd-based systems: when a > server is rebooted, it generates a peak (or "spike"?) on the > network mrtg for all interfaces (here just before 1 am): > http://8304.ch/om/stuff/mrtg_localhost_1-day.png > > It happens with both net-snmp and ucd-snmp, with a quite standard > mrtg installation (generated by cfgmaker). > > Do you have the same "issue" on your own servers? All I can add, is > that there is not such a high traffic after a reboot, and that it > doesn't happen on similar linux-based systems. > > Regards & a nice week to you, > Olivier > > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "[EMAIL PROTECTED]" > _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"