Managing hundreds of devices with your monitoring system might be a tedious task, especially when using GUI based device onboarding. But why not let your config management tool of choice take care of it? This blog post is about a declarative Ansible playbook to generate Telegraf configuration files leveraging the inputs.ping plugin and populate a Grafana World Map.Continue reading “Automate your NOC World Map at scale”
So you are using the TIG-Stack to visualize device metrics like interface counters, CPU and memory already? Great, I think Grafana really excels in the dashboarding domain. But did you ever wonder, how to leverage the same solution to store and display syslog messages? Well, then this post is for you.Continue reading “Telegraf / InfluxDB / Grafana as syslog receiver”
Tired of scrolling through massive directories on a file server, flooded with config files? Easy to implement ‘backup’ solution at day one (IOS archive?), but often based on debatable, unreliable protocols like TFTP, combined with great challenges in tracking changes on day two.Continue reading “Configbackup with Ansible + Git”
So, your lab is set up and waiting for something meaningful to do?
This post introduces the two probably most commonly used networking modules in the Cisco IOS world – it’s no rocket science to use other vendors’ modules in the same way, by the way. IOS_command executes, well, commands at the privileged level, while IOS_config is used in config mode – no surprise there, right?
In contrast to the CSR1000v it took me a few attempts to get a running installation of Nexus 9000v, so maybe this post helps someone to save time (or me, when I look back in a few month).Continue reading “How to deploy Cisco Nexus 9000v on VirtualBox / Win10”