Snmpstatus/aggregate bandwidth

John C. Welch johnwelch at kclife.com
Wed Jan 25 17:41:45 CET 2006


On 1/24/06 13:50, "Hugo van der Kooij" <hvdkooij at vanderkooij.org> wrote:

>> MRTG is great for per-port stuff, but I want to use Nagios to measure total
>> traffic used by a host.
> 
> You are not using the right tool. If you want performance graphs like that
> you need to poll the proper interfaces and store them with your own
> rrdtool script and generate the graphs.
> 
> Nagios is not the tool for concatenating these things. Only use a hammer
> when you need one. If you need a plier it is not good to grasp the nearest
> hammer and expect it to be a plier. (you may interchange plier and hammer
> if you like in this sample as long as you do it consistently ;-)

No, for this, Nagios is perfect. I need one graph. Not one per port. Nagios
is really quite perfect for monitoring single things.

There is a single SNMP command that will give me this. snmpstatus. It does
the aggregation for you. Read the man page, it's really quite handy. All I
wanted to know is if someone had a plugin for it, or knew of a plugin that
did this.

Again, I need Nagios to monitor the results of an existing SNMP command.
Seems that's Nagios' sweet spot.

I've got Nagios and nagiosgraph .7 working quite well now with RRD,
generating graphs of desired services quite happily.


-- 
John C. Welch
CIS 
johnwelch at kclife.com
(816) 753-7299 x8473



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