Description: This indicates the reason for PriorityChanged trap. Used by cbsVrrpTrapFailGrPriorityChanged trap. configured - configured priority changed vrDown - failover group down due to deleted/disabled or invalid configuration vrUp - failover group up due to becoming enable or valid virtualRouter - priority delta of involved virtual router changed verifyNextHop - priority delta of involved nexthop changed monitorCircuit - priority delta of involved monitored circuit changed monitorInterface - priority delta of involved monitored interface changed monitorGroupInterface - priority delta of involved monitored group interface changed activeVapThreshold - priority delta of involved active vap changed