Hello, I have the following setup: Nagios server monitoring a few servers on a redundant network. Each system has two NICs, so two IP addresses. I would like to setup Nagios in such a way that when I want to see if a host is up for example, it should ping first on ti's first IP and if failed, try the second IP. Only if the second attempt is failing it should declare the host unreachable. Same should apply for other services monitored as well: CPU usage, memory usage aso. Can this be achieved in order not to have duplicate states for each machine? Thank you!