Antwort: Bandwidth Usage on a linux Box

Jatin Davey jashokda at cisco.com
Tue Mar 30 12:47:12 CEST 2010


Hi

I downloaded the plugin onto my nagios server , I executed a sample 
command but i have some questions on it:

The output goes like this:

[root at pc-fedora-1 libexec]# ./check_snmp_int.pl  -H x.x.x.x -C xxx  -n 
eth0 -r -fY -k -w 100,100 -c 200,200 -d 40
eth0:UP (12.2KBps/20.6KBps):1 UP: OK | 
'eth0_in_Bps'=12506;102400;204800;0;1250000 
'eth0_out_Bps'=21068;102400;204800;0;1250000

As you can see the output has the following: 
eth0_in_Bps=12506;102400;204800;0;1250000

Could you explain what they indicate , i know of only "in Bytes per 
second" , what are the other 4 values ?
Is it something like "in Discards" , "in Errors"  Etc.

Can someone throw more light on this.

Thanks
Jatin


On 3/30/2010 1:58 PM, Sascha.Runschke at gfkl.com wrote:
> > I want to monitor the bandwidth usage on my linux box using nagios. I
> > checked the already existing plugins that i downloaded. I found that 
> the
> > plugin named as : "check_mrtgtraf" can be used to achieve this
> > functionality. When i read through its help page i sensed that it reads
> > these values from a file on the target machine which i want to monitor.
> > I have no prior experience working with MRTG.
> >
> > Can some one throw some more light on how this plugin is used ?
> >
> > What is the log file that it reads that data from the target machine
> > being monitored ?
> >
> > What do i need to do as a pre-requisite to use this plugin on the 
> target
> > machine ?
> >
> > Is there any other way like say via SNMP that i can achieve the similar
> > functonality ?
>
> check_snmp_int is what you are looking for.
> Take a look at the extensive parameterlist and you can check for most
> anything you could think of.
>
> It's on manubulons website, I don't have it handy - $SEARCHENGINE
> is your friend.
>
> Regards
>         Sascha
>
>
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