Hy everyone!
I need help in configuring Nagios dependencies.
I have 50 hosts that are dependent on two routers which are redundant. Now, if any of those routers are down Nagios suppress sending notifications on those 50 hosts. I have configured them with host and service (ping) dependencies with notification_failure_criteria d,u (did so with hostgroups in dependency configuration file - Routers are in one hostgroup, and host in the other). I don’t see the point in configuring all those hosts dependent on two routers separately, because it will result in same condition (host 1-50 dependent on router 1 in one definition, and host 1-50 dependent on router 2 in second definition).
What I need is to suppress notification if both routers are down, not just one. Is Nagios configurable in that way, or I’ve missed something in documentation?
Thanks in advance for replies,
Albin