[rrd-users] Re: Problems with Gigabit Interface.

[Jac Kloots]

Mirko,

>
> I have some problems monitoring a gigabit interface with rrd. During the
> day when througput is less than 100 MBit/s everything looks fine. I
> compared the graph with our Network Health monitor from Concord. But at
> night when backup jobs start to run the throughput should be much higher.
> In Network Health the maximum is up to 400 MBit/s in these hours. But rrd
> gets a maximum of 130 MBit/s. I also checked the rrd database to make sure
> that I don't have a problem with my graphing scripts. But the database
> looks the same.

Try using the 64bit counters with the SNMP v2 ifXentry OIDs. The 32bit
counters are not enough for these speeds.

Jac

-- 
Jac Kloots
Network Services
SURFnet bv

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