These check commands assume that the global constant named `PluginsContribDir`
is set to the path where the user installs custom plugins and can be enabled by uncommenting the corresponding line in icinga2.conf.
-## <a id="plugins-contrib-network-components"> Network Components
+## <a id="plugins-contrib-network-components"></a> Network Components
This category includes all plugins for various network components like routers, switches and firewalls.
interfacetable_tablesplit | **Optional.** Generate multiple interface tables, one per interface type. Defaults to false.
interfacetable_notype | **Optional.** Remove the interface type for each interface. Defaults to false.
-## <a id="plugins-contrib-operating-system"> Operating System
+## <a id="plugins-contrib-operating-system"></a> Operating System
In this category you can find plugins for gathering information about your operating system or the system beneath like memory usage.
mem_warning | **Required.** Specifiy the warning threshold as number interpreted as percent.
mem_critical | **Required.** Specifiy the critical threshold as number interpreted as percent.
-## <a id="plugins-contrib-virtualization"> Virtualization
+## <a id="plugins-contrib-virtualization"></a> Virtualization
This category includes all plugins for various virtualization technologies.