Warning Threshold; Temperature Danger Threshold - Alcatel-Lucent OmniSwitch 10K User Manual

Chassis and Power Supplies

Warning Threshold

If the temperature exceeds the switch's user-configurable warning threshold, the CMM sends out a trap.
Traps are printed to the console in the form of text error messages. The CMM's TEMP LED also displays
amber, indicating an error. (Refer to
descriptions, including status LEDs.)
When the warning threshold has been exceeded, switch operations remain active. However, it is recom-
mended that immediate steps be taken to address the over-temperature condition.
Addressing warning threshold temperature conditions may include:
Checking for a chassis airflow obstruction
•
Checking the ambient room temperature
•
• Checking the fan tray status using the
Verifying that the warning threshold has not been manually set to an otherwise common or acceptable
•
ambient temperature—for example, 55
This value may be configured using the
may be viewed using the
Note. Once the ambient air temperature is reduced to below the warning threshold, the CMM's TEMP
LED automatically resets to green.

Temperature Danger Threshold

If the chassis ambient air temperature rises above the danger threshold (see specifications on
switch will power off all Network Interface (NI) modules until the temperature conditions have been
addressed and the switch is manually booted. The danger threshold is factory-set and cannot be configured
by the user.
Addressing danger threshold temperature conditions may include:
• Checking for a chassis airflow obstruction
Checking the ambient room temperature
•
• Checking the fan tray status using the
Note. When the danger threshold has been exceeded, the CMM's TEMP LED will not reset from amber to
green until after a system boot.
OmniSwitch 10K Hardware Users Guide
Chapter 2, "Chassis and Power Supplies"
show fan command. See page
degrees
Centigrade. (The default warning threshold is 70C.
temp-threshold
show temperature command.)
show fan command. See page
August 2015
Monitoring Chassis Temperature
for CMM front panel
page 2-28 for more information.
command. The current set warning threshold
page 2-28 for more information.
page 2-2) the
page 2-27