A

used for control

option for Switch Virtual Interfaces (SVI) on all switched ports and sub-interfaces on routed ports. This allows the standby device to connect to the controller through the active device.

Device operating temperatures are displayed under the

System

tab to monitor the device activity. If one or more thermal sensors report temperatures beyond the operationally safe threshold value, an alarm

DEVICEHW_TEMPERATURE_SENSOR

is raised.

The

System

tab also displays the

Uptime

and

Last Rebooted Reason

for a device.