![how to use snmpwalk to get top level oid how to use snmpwalk to get top level oid](https://runops.files.wordpress.com/2015/04/custom_oid.png)
Verify the status of the switch from the Nagios web UI: as shown below:įig: Nagios GUI displaying status of a Network Switch Restart the nagios server to start monitoring the VPN device. Things look okay - No serious problems were detected during the pre-flight check # /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg Verify the nagios configuration to make sure there are no warnings and errors. Validate configuration and restart nagios Add new hostgroup for switches in switch.cfgĪdd the following switches hostgroup to the /usr/local/nagios/etc/objects/switch.cfg file. # grep switch.cfg /usr/local/nagios/etc/nagios.cfgĬfg_file=/usr/local/nagios/etc/objects/switch.cfg 2. Uncomment the switch.cfg line in /usr/local/nagios/etc/nagios.cfg as shown below.
![how to use snmpwalk to get top level oid how to use snmpwalk to get top level oid](https://grafana.com/static/assets/img/blog/advanced-network-monitoring-snmpwalk.png)
#How to use snmpwalk to get top level oid how to
In this article, I’ll explain how to configure Nagios to monitor network switch and it’s active ports. More than that, if warning levels are setup properly, Nagios will proactively alert you before a problem becomes critical.Įarlier I wrote about, how to setup Nagios to monitor Linux Host, Windows Host and VPN device. I use Nagios intensively and it gives me peace of mind knowing that I will get an alert on my phone, when there is a problem. Using Nagios plugins you can monitor pretty much monitor anything. Nagios is hands-down the best monitoring tool to monitor host and network equipments.