CN1610 cluster interconnect switches might generate temperature warnings that are very transient in nature and will not be recorded in the switch logs. The Cluster Switch Health Monitor (CSHM) will ge...CN1610 cluster interconnect switches might generate temperature warnings that are very transient in nature and will not be recorded in the switch logs. The Cluster Switch Health Monitor (CSHM) will generate a temperature warning alert when this occurs. They are simply indications that the switch has experienced a noticeable change in temperature. Critical temperature alerts (as opposed to warnings) indicate that the temperature change can lead to a switch shutdown.