ALR0667E The RDY Priority Override Rate of port port name in switch switch name was measured to be measured value cnt/s, which violated the defined critical-idle boundary value of boundary value cnt/s.

Explanation

RDY Priority Override Rate measures the rate at which sending R_RDY or VC_RDY signals was a higher priority for the port than sending frames. This condition occurs because of diminishing credit reserves in the transmitter at the other end of the fibre. A threshold was defined on this metric, which causes the measured value to be compared to the defined boundaries for each set of performance statistics collected from the switch.

This message indicates that a threshold boundary violation occurred. In this case, the specified port in the switch has a RDY Priority Override Rate value that is less than or equal to the critical-idle boundary that was defined for the related threshold.

Action

It makes little sense to enable an idle boundary for the RDY Priority Override Rate threshold, because a zero or low value is the ideal and expected situation. It is recommended to disable the idle boundary checking by leaving the idle boundary values blank in the related threshold definition.