NoteIf your network has Trend Micro Control Manager, only register the active primary
                                    appliance to Control Manager.
                                  
                                 
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                                          NoteIf you have a passive primary appliance, type the IPv4 virtual address or IPv6 virtual
                                                address.
                                              
                                             
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                                          TipSecondary appliances can test their connection to the active primary appliance at
                                                any time. Click Test Connection to get detailed information about any connectivity problems.
                                              
                                             
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                                          NoteTrend Micro recommends using the external network connection setting of the active primary appliance.
                                              
                                             
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