+=head2 Plugin C<interface>
+
+=over 4
+
+=item B<Interface> I<Interface>
+
+Select this interface. By default these interfaces will then be collected. For
+a more detailed description see B<IgnoreSelected> below.
+
+=item B<IgnoreSelected> I<true>|I<false>
+
+If no configuration if given, the B<traffic>-plugin will collect data from
+all interfaces. This may not be practical, especially for loopback- and
+similar interfaces. Thus, you can use the B<Interface>-option to pick the
+interfaces you're interested in. Sometimes, however, it's easier/preferred
+to collect all interfaces I<except> a few ones. This option enables you to
+do that: By setting B<IgnoreSelected> to I<true> the effect of
+B<Interface> is inversed: All selected interfaces are ignored and all
+other interfaces are collected.
+
+=back
+
+=head2 Plugin C<iptables>
+
+=over 4
+
+=item B<Chain> I<Table> I<Chain> [I<Comment|Number> [I<Name>]]
+
+Select the rules to count. If only I<Table> and I<Chain> are given, this plugin
+will collect the counters of all rules which have a comment-match. The comment
+is then used as type-instance.
+
+If I<Comment> or I<Number> is given, only the rule with the matching comment or
+the I<n>th rule will be collected. Again, the comment (or the number) will be
+used as the type-instance.
+
+If I<Name> is supplied, it will be used as the type-instance instead of the
+comment or the number.
+
+=back
+
+=head2 Plugin C<irq>
+
+=over 4
+
+=item B<Irq> I<Irq>
+
+Select this irq. By default these irqs will then be collected. For a more
+detailed description see B<IgnoreSelected> below.
+
+=item B<IgnoreSelected> I<true>|I<false>
+
+If no configuration if given, the B<irq>-plugin will collect data from all
+irqs. This may not be practical, especially if no interrupts happen. Thus, you
+can use the B<Irq>-option to pick the interrupt you're interested in.
+Sometimes, however, it's easier/preferred to collect all interrupts I<except> a
+few ones. This option enables you to do that: By setting B<IgnoreSelected> to
+I<true> the effect of B<Irq> is inversed: All selected interrupts are ignored
+and all other interrupts are collected.
+
+=back
+
+=head2 Plugin C<logfile>
+
+=over 4
+
+=item B<LogLevel> B<debug|info|notice|warning|err>
+
+Sets the log-level. If, for example, set to B<notice>, then all events with
+severity B<notice>, B<warning>, or B<err> will be written to the logfile.
+
+=item B<File> I<File>
+
+Sets the file to write log messages to. The special strings B<stdout> and
+B<stderr> can be used to write to the standard output and standard error
+channels, respectively. This, of course, only makes much sense when collectd is
+running in foreground- or non-daemon-mode.
+
+=back
+
+=head2 Plugin C<mbmon>
+
+The C<mbmon plugin> uses mbmon to retrieve temperature, voltage, etc.
+
+Be default collectd connects to B<localhost> (127.0.0.1), port B<411/tcp>. The
+B<Host> and B<Port> options can be used to change these values, see below.
+C<mbmon> has to be running to work correctly. If C<mbmon> is not running
+timeouts may appear which may interfere with other statistics..
+
+C<mbmon> must be run with the -r option ("print TAG and Value format");
+Debian's F</etc/init.d/mbmon> script already does this, other people
+will need to ensure that this is the case.