2017 June

OpenNMS to monitor Juniper, Cisco and Linux devices

This post will be about OpenNMS and what it can do to monitor the network. OpenNMS is similar to LibreNMS covered here. The installation is pretty straighforward and installation steps for various OSs are provided. The official documentation containing installation steps, tutorials, links to community is on OpenNMS wiki. But let’s see how this looks… Keep reading »

LibreNMS to monitor Juniper, Cisco and Linux devices

This post will be about LibreNMS and what it can do for you. LibreNMS is an open-source network monitoring tool and it is a fork of Observium. LibreNMS provides graphs, notifications to allow you to monitor the network and be informed of any changes taking place. The documentation is pretty exhaustive and you can get… Keep reading »

Running a shell script during boot on Junos

I had recently to work on a situation where specific Junos configuration had to be applied on a device after reboot as a workaround. There are multiple solutions to this problem and the simplest one is to create a shell script that crontab will run after reboot. However, you need to make sure that you… Keep reading »

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