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3. Install a shelf for the chassis, if you have not already done so. Verify that the shelf can support the
weight of the chassis, which can be up to 106 pounds with all possible components installed.
Figure 2-1: Install Appropriate Rack in Shelf
4. Determine the direction that the switch will be installed and justified in the rack. The direction that
the switch will be justified will determine which set of rack ears that need to be removed.
5. Use a #2 phillips screwdriver to remove one set of rack ears:
• If you have determined that the switch will be justified toward the front of the rack, then use a
#2 phillips screwdriver to unscrew the rack ears from the back of the switch.