Points to remember about primary unit selection when override is enabled
Some points to remember about primary unit selection when override is enabled:
• The FGCP compares primary unit selection criteria in the following order: Failed Monitored Interfaces > Device Priority > Age > Serial number. The selection process stops at the first criteria that selects one cluster unit.
• Negotiation and primary unit selection is triggered whenever an event occurs which may affect primary unit selection. For example negotiation occurs, when you change the device priority, when you add a new unit to a cluster, if a cluster unit fails, or if a monitored interface fails.
• Device priority is considered before age. Otherwise age is handled the same when override is enabled.