-When Collectd connects to a TSDB node, it will request the DNS. This can become
-a problem is the TSDN node is unavailable or badly configured because Collected
-will request DNS in order to reconnect for every metric, which can flood your DNS.
-So you can cache the last value for C<ttl> seconds (default: 600s e.g; 10 min).
+When I<collectd> connects to a TSDB node, it will request the DNS. This can
+become a problem if the TSDN node is unavailable or badly configured because
+collectd will request DNS in order to reconnect for every metric, which can
+flood your DNS. So you can cache the last value for I<ResolveInterval> seconds
+(default: B<600>, i.e. 10 minutes).