Getting the error below adding a host to vCenter. OVF deployment of vCenter. Version 5.5. Brand new Flexpod with 4 blades. Three of the hosts connected just fine. All 4 service profiles are identical. Can access the unconnected host just fine in vSphere. The forum posts etc I've seen about this error all seem to be for existing systems connecting to a new vCenter and for older versions. Unfortunately, this is my first time rolling out a Flexpod etc so I have no real basis for troubleshooting etc.
Cannot contact the specified host. The host may not be available on the network, a network configuration problem may exist, or the management services on this host may not be responding.