User`s guide
3-1
Chapter 3
9C306 System Monitor Operation
The 9C306 System Monitor, monitors several chassis environmental parameters,
provides multiple out-of-band management interfaces, as well as veriÞcation of
system cooling. The System Monitor also includes LANVIEW LED for at-a-glance
diagnostics.
Monitoring Functions
The 9C306 System Monitor Module monitors the following SmartSwitch 9000
functions:
¥ Fan status
¥ System voltages
Fan Status
The System Monitor Module monitors the operational status of the 9C406 Fan
Module, which maintains airßow through the chassis. The System Monitor
reports the fan tray status conditions listed in Table 3-1.
Table 3-1. Fan Tray Conditions
Condition Description
Installed The Fan Tray Module is installed in the SmartSwitch
9000-6 Slot chassis.
Not Installed The System Monitor has not detected a Fan Tray
Module in the chassis.
Normal The Fan Tray Module is operating properly.
Fault A malfunction in the operation of the Fan Tray Module
has been detected.