Temperature Management; Viewing Chassis Temperature Status - Alcatel-Lucent OmniSwitch 6600 Family Hardware User's Manual

OmniSwitch 6600 Family Chassis and Hardware Components

Temperature Management

The operating temperature of your switch is an important factor in its overall health. In order to avoid a
temperature-related system failure, your switch must always run at an operating temperature between
0 and 45 degrees Celsius (32 to 113 degrees Fahrenheit).
To avoid chassis over-temperature conditions, follow these important guidelines:
1 Be sure that your switch is installed in a well-ventilated environment. To ensure adequate airflow,
leave at least two inches of clearance at the left and right sides.
2 If your switch chassis is not fully populated with uplink or stacking modules, be sure that blank cover
panels are installed at empty slot positions at all times. Blank cover panels help regulate airflow and thus
regulate the overall operating temperature in the switch. Refer to

Viewing Chassis Temperature Status

As with power supply status, the switch constantly monitors the chassis temperature. If a temperature error
has occurred, the switch sends out a trap to the user and the TEMP LED on the chassis front panel
displays amber.
Note. For detailed LED information, including the TEMP LED, refer to
To check the current chassis temperature status, use the
-> show temperature
Temperature for chassis 1
Hardware Board Temperature (deg C)
Hardware Cpu Temperature (deg C)
Temperature Upper Threshold Range (deg C) = 30 to 77,
Temperature Upper Threshold (deg C)
Temperature Range
Temperature Danger Threshold (deg C)
In the example above, the switch's current temperature is 39 degrees Celsius. The switch is operating
under the upper temperature threshold, which is 57 degrees Celsius.
OmniSwitch 6600 Family Hardware Users Guide
page 2-59
show temperature
= 39,
= N/A,
= 57,
= UNDER THRESHOLD,
= 77
September 2006
Temperature Management
for more information.
"Status LEDs" on page 2-18.
command. For example:
page 2-53