Installing devices on the rack-mounting flanges
For optional devices that require threaded holes for mounting, you must install either cage nuts or clip nuts.
About this task
Use cage nuts in the square mounting holes provided in the rack-mounting flanges in the main horizontal 42U compartment. Use clip nuts in the round holes provided in the six 1U rear vertical-mounting compartments. For detailed information about the mounting requirements for a device, see the instructions that come with the device.
Note: The rack cabinet comes with a supply of cage nuts and clip nuts, and devices that require them
come with the applicable cage nuts or clip nuts.