IN the past, I've also encountered some instance where the traffic received by AMD server is more than the license cater for, but the warning message would only be a yellow message that tells me the traffic has exceed the volume that allowed by the license. (and, the license never locked or expired earlier than it should be)
However, now I am receiving this red error message and said the license would be locked in May, although my DCRUM license suppose to expired on June.
In a capacity-based licensing model, when there is license breach detected, the system fall sin WARNING state which lasts for 30 days. One has 30 days of a grace period to either upgrade the license or change the configurations so that the license is no longer being violated.
After 30 days, there is a probation phase during which any license breach makes the system to fall into "must upgrade" state. Since then, one has 30 days to upgrade the license unconditionally. The "red" message is displayed in such state.