SNMP
From Indie IT Wiki
To be done.
https://www.dev-eth0.de/blog/2016/12/06/grafana_snmp.html
http://play.grafana.org/dashboard/db/grafana-play-home
http://graphiteapp.org/quick-start-guides/
https://help.ubuntu.com/community/SNMPAgent
http://www.math.wisc.edu/~jheim/snmp/
https://assets.nagios.com/downloads/nagioscore/docs/nagioscore/3/en/monitoring-routers.html
