We are working on a HA configuration for our WatchGuard FWs. We use a highly redundant infrastructure model We use stacked switch stacks. All connections that aren't clients are LAGGED across switches, etc. So, if we are doing maintenance on a switch and it needs rebooted we don't have anything failing over. However, what happens if we have a LAG on our WatchGuards stretched across two switches and reboot one. Does the one link in the LAG going down actually cause a failover?