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

Jac Kloots Jac.Kloots at SURFnet.nl
Mon Sep 30 13:14:52 MEST 2002


> 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 Kloots
Network Services
SURFnet bv

Unsubscribe mailto:rrd-users-request at list.ee.ethz.ch?subject=unsubscribe
Help        mailto:rrd-users-request at list.ee.ethz.ch?subject=help
Archive     http://www.ee.ethz.ch/~slist/rrd-users
WebAdmin    http://www.ee.ethz.ch/~slist/lsg2.cgi

More information about the rrd-users mailing list