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Catalyst 6500 Series Switch Command Reference—Release 8.1
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Chapter 2 Catalyst 6500 Series Switch and ROM Monitor Commands
set fan-tray-version
set fan-tray-version
To set the version for the fan tray in the chassis, use the set fan-tray-version command.
set fan-tray-version {1 | 2}
Syntax Description
Defaults This command has no default settings.
Command Types Switch command.
Command Modes Privileged.
Usage Guidelines The set fan-tray-version command informs the software of the fan tray type so that the software can
make the right cooling and power consumption adjustments for the chassis. The fan tray version is stored
in the backplane IDPROM.
You must enter set fan-tray-version 2 before installing a higher-powered fan tray. You must enter
set fan-tray-version 1 before downgrading to a lower-powered fan tray.
Use a higher-powered fan tray with a Supervisor Engine 720 with the 2500W or 4000W power supply.
Enter the show environment cooling command to display the fan tray version for the chassis.
Examples This example shows how to set the fan tray version:
Console> (enable) set fan-tray-version 2
Programming successful for Chassis Serial EEPROM.
Fan tray version set to 2
Console> (enable)
Related Commands show environment
1 Specifies version 1 for a lower-powered fan tray.
2 Specifies version 2 for a higher-powered fan tray.
