The switch contains a battery that provides standby power in conditions where the switch does not have constant power from the facility, for example, when the switch is powered off or resetting.
-> show -d properties /SYS/MB/V_VBAT
/SYS/MB/V_VBAT
Properties:
type = Voltage
ipmi_name = MB/V_VBAT
class = Threshold Sensor
value = 3.047 Volts
lower_noncritical_threshold = 2.548 Volts
upper_nonrecov_threshold = N/A
upper_critical_threshold = N/A
upper_noncritical_threshold = N/A
lower_noncritical_threshold = 2.548 Volts
lower_critical_threshold = N/A
lower_nonrecov_threshold = N/A
alarm_status = cleared
->