Foundry FastIron SuperX, Руководство по установке оборудования

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Managing the Chassis and Modules
December 2008 © 2008 Foundry Networks, Inc. 5 - 19
The above command causes the Foundry device to issue a warning message if the temperature exceeds 47 C
degrees.
Syntax: temperature warning <value>
where <value> can be 0 – 125.
NOTE: This command was deprecated in software release 03.0.00.
Changing the Temperature Polling Interval
By default, the Foundry device reads the temperature sensor on each module every 60 seconds. To change the
interval at which the system reads the temperature sensors, enter a command such as the following at the global
CONFIG level of the CLI:
FastIron(config)# chassis poll-time 120
Syntax: chassis poll-time <seconds>
For the <seconds> parameter, you can specify any number of seconds. If you specify 0, the system reverts to 60
seconds, the default value.
Manually Setting the Fan Speed
NOTE: Use caution when manually setting the fan speed, since this could adversely affect the device’s
performance.
Typically, the temperature of the thermal planes, in conjunction with the settings of low and high temperature
thresholds, determine the speed of the fans. If desired, you can use the
fan-speed command to manually set the
speed of the fans.
For example, to set the speed of all fans to low, enter the following command:
FastIron# fan-speed 1
Syntax: fan-speed <fan-speed>
In releases prior to 03.0.00, <fan-speed> can be:
1 – low
2 – medium-low
3 – medium
4 – medium-high
5 – high
In releases 03.0.00 and later, <fan-speed> can be:
1 – low
2 – medium-low
3 – medium
4 – high
Monitoring the Cooling System
You can monitor the following aspects of the cooling system:
• The temperature of the fan control modules
• The status and speed of the fans
• The temperature warnings sent to the system log