[olug] Monitoring/graphing Ethernet port errors.
Dan Linder
dan at linder.org
Tue Jul 27 02:05:18 UTC 2010
I'm trying to monitor for port errors on my Cox cable modem -- under load
I'm getting about 3-5% CRC or Framing errors on in-bound packets (Cox was
out and said they see some issues with the up-stream signal so they'll be
out tomorrow too).
I've got a Cisco switch (2900) between the switch and firewall so I can use
MRTG to graph the bandwidth, but I can't seem to find a good example of
monitoring errors (ifInError and ifOutError).
Right now I have it setup to pull the ifInError/ifOutError data, but the
graphing is setup like it's pulling bandwidth so the scales and graphs don't
really provide a usable chart...
Anyone have a sample bit of mrtg.conf I can use?
Or has the world moved on to Cacti, or Cricket, or Zabbix, or...?
Thanks,
DanL
--
***************** ************* *********** ******* ***** *** **
"Quis custodiet ipsos custodes?"
(Who can watch the watchmen?)
-- from the Satires of Juvenal
"I do not fear computers, I fear the lack of them."
-- Isaac Asimov (Author)
** *** ***** ******* *********** ************* *****************
More information about the OLUG
mailing list