Nagios Support Forum

Hello all

I have Nagios 5.4.7 that monitor network equipment, we added new cisco switch C9500 to the network and we used the SNMP wizard to add the info from the cisco .

seems that Nagios open new services to read the bandwidth from the cisco switch but currently all of them show 0 MB
Check_command : check_xi_service_mrtgraf

Commandview : $USER1$/check_rrdtraf -f /var/lib/mrtg/$ARG1$ -w $ARG2$ -c $ARG3$ -l $ARG4$

and for $1ARG1 : 192.168.20.67_1.rrd
$arg2$ 500.0,500.0
$ARG3$ 800.0,800.0
$ARG4$ M

most of the ports are 25 GB port and some are 1 GB for managment, but none of them send any bandwidth info , what is the best way or plugin to read the bandwidth info from new cisco switces to nagios xi ?

thank you

You added them with Configure > Configuration Wizards > Network / Switch Router wizard, correct?

Please debug via this KB article:

https://support.nagios.com/kb/article/n ... hs-29.html

You'll need to wait 15 or so for data to start showing up once they've been added.

What is the output of these commands?

Hello, thank u for the info

so we have
drwxr-xr-x. 2 root root 12288 Sep 25 14:54 /var/lib/mrtg

and then u have list of files
-rw-r--r-- 1 root root 105312 Sep 5 11:29 XX.XX.XX.XX_30.rrd for example

Please run these commands:
Then wait 15 minutes and see if they are not working.

Thank you, i tried that but still no luck, network bandwidth shows 0b on all ports even that the switch itself shows data been transmit

CSOST wrote:Thank you, i tried that but still no luck, network bandwidth shows 0b on all ports even that the switch itself shows data been transmit

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