On 11.01.2012 16:57, Matthew Seaman wrote:
Yes -- mrtg is nice, but it relies on the snmp interface counters, and
in this case with Gb traffic levels a 32bit counter will wrap in a few
minutes. mrtg samples the interface counter every 5 minutes IIRC, so
would probably be confused by that wrap-around happening at around the
same frequency. Unless you switch to using 64bit interface counters,
but I don't know if mrtg can cope with integer types that wide...
Cheers, Matthew
Yes, I have seen that wrapping with few hundred megabit port traffic.
New snmp port has 64 bit counter option. Personally, I have already
built a new snmp with 64 bit counter option, but not yet tested if it
works. Maybe somebody here can comment?
regards,
Ot
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